Bugs for Cisco IOS Release 15.6(3)M

Open and Resolved Bugs

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Resolved Bugs—Cisco IOS Release 15.6(3)M9

Table 1. Resolved Bugs—Cisco IOS Release 15.6(3)M9

Caveat ID Number

Description

CSCvc84848

IBGP paths getting marked as RPKI Valid

CSCvd43539

NTP crash with empty peer list

CSCvd44902

ASR903 - NTP IPv6 under VRF over 6VPE not working

CSCvi50061

Evaluate NTP February 2018 Vulnerabilities.

CSCvj41876

Prefixes are stuck indefinitely in the BGP pending-prefixes list

CSCvp91256

BGP labels not propagated

CSCvq14883

default-information originate configuration does not advertise default route

CSCvq18307

VRF routes disappeared after reload

CSCvq61286

6800 cannot send out DBD packets after switchover with aggresive timer

CSCvq63089

cat9300 hang and generate memory error when applying "privilege interface level 15 ospfv3"

CSCvq65283

VXLAN EVPN BGP NEXTHOP not correctly changed with Route-map

CSCvr10897

Adjacency SIDs not detected in mpls traffic-eng topology (interop issue)

CSCvr27393

Crash on "BGP Router" process

CSCvu19733

Evaluation of CVE-2020-11868 for IOS

Resolved Bugs—Cisco IOS Release 15.6(3)M8

Table 2. Resolved Bugs—Cisco IOS Release 15.6(3)M8

Caveat ID Number

Description

CSCvg75572

config t-> "?" gives an unaligned output

CSCvm04126

Embedded Packet Capture exported fails when buffer is full

CSCvm54451

IPV6 prefix delegation issue in 881 router

CSCvn55798

C897VAW-E-K9 // 15.7(3)M1 // Unable to disable lldp

CSCvn63087

Observing Memory leak at Sip MPA

CSCvn98815

TCLSH: smtp_lib.tcl broken VRF support

CSCvo47866

Crash at Process = SCCP Auto Config

CSCvq23676

CGR1000 - FE LEDs and SVI incorrect behavior

CSCvq36134

Memory leak Chunk Manager/Firewall State

CSCvq66030

Cisco IOS and Cisco IOS XE Software Web UI Cross-Site Request Forgery Vulnerability

CSCvq74033

Packet drop in vdsl controller pppoe stuck in PADISNT

CSCvr23353

Unregistered supplicant can ping every re-authentication timer with mab when Spanning is disabled

CSCvr47100

Subinterface reporting more traffic than physical interface

CSCvr60790

Device Becomes Unresponsive when Running "crypto key generate rsa"

CSCvr62163

IOS Firewall crash with video call

CSCvr70878

SNMP cannot poll LLDP neighbors from the device

CSCvr81357

ISR c800 is not giving DHCP address when port authentication failover from MAB to guest-vlan

CSCvr82520

Cisco Wave 1 AP Software reloads unexpectedly when configuring a long SNMP-server community string

CSCvr82645

PoE stops working after upgrade on C881K9

CSCvs17683

IPSEC stateful redundancy - show crypto ipsec sa shows PFS (Y/N): N, while active shows PFS (Y/N): Y

CSCvf98838

CME SIP Segmentation Fault crash occurs on calls to VHG with Shared Lines

Resolved Bugs—Cisco IOS Release 15.6(3)M7

Table 3. Resolved Bugs—Cisco IOS Release 15.6(3)M7

Caveat ID Number

Description

CSCva00765

crash after no ipv4 multicast multitopology command

CSCvd19860

OSPFv3 AUTH breaks IPv6 traffic intermittently

CSCve76947

Eigrp hmac-sha-256 secret string changes when show running-config is executed

CSCve77011

SSL handshake failure when validating certification with name-constraints

CSCvg03444

Hub MC continues to send EIGRP SAF hellos after adjacency removed

CSCvg32796

External Interface on the PfR MC stuck in the shutdown state

CSCvh73576

config revert Rollback visible in console and locks up config from VTY

CSCvi48253

Y2.02K: self-signed cert expires after 31 Dec 2019, cannot be created after 1 Jan 2020

CSCvi52659

Incorrect "Hop count" obsearbed in IPv6 EIGRP

CSCvj00317

Memory leak VOIP *MallocLite*

CSCvj28921

High CPU due to Alignment Corrections - SMEF & IWAN

CSCvj66755

CNS Exec process crash @ cns_get_config_from_server

CSCvk17998

Rekey Timer are same for both the Server and Client

CSCvk54416

Change the order of BYE and NOTIFY with 200 OK sipfrag body for successful REFER passthru scenario

CSCvk71047

Router fails to reserve necessary ports for VPN traffic (UDP 500 & 4500) for ISAKMP

CSCvm03696

ISDN PRI calls getting dropped with cause 47 because of bad interaction between CDAPI and TSP layers

CSCvm51112

"clear crypto sa vrf MyVrf" triggers crash after updating pre-shared-keys

CSCvm62554

BGP multipath feature drops a path from list after BGP update event

CSCvm64865

[EIGRP] a summary route is updated by an external route

CSCvm87386

PnP discovery is stopped with no user intervention in non-vlan 1 scenario

CSCvm92116

Bulk-sync failure due to bgp router-id interface Loopback0

CSCvm95236

BGP update not properly processed by inbound route-map

CSCvn18500

Certificate map does not work always with UPN in SAN field

CSCvn28017

ISR4331 Routers May Crash When "eigrp default-route-tag" Configured on IPv4 AF

CSCvn31630

SNMP queue full and control path stuck on VDSL controller

CSCvn32526

Crash when making voice call via sip trunk

CSCvn40357

After C897 is reloaded ,routed pseudowire is not passing traffic

CSCvn56017

Crash while processing ISIS updates when DiffServ-TE is enabled

CSCvn65176

The PC not permitted on ISE can ping once every re-authentication timer with mab authentication.

CSCvn66220

Layer 2 Neighbors Have No Connectivity Despite Authentication Open Being Configured

CSCvn66390

bgp dynamic neighbor not up

CSCvn69816

CUBE strips '+' sign from the called number in the outgoing INVITE.

CSCvn78349

FlexVPN with password encryption - keyring aaa LIST password 6 xxxxx encrypted again upon reload

CSCvn82489

CUBE changing the payload for content sharing packets, though it negotiate correctly

CSCvo00687

Alignment error with MACE enabled

CSCvo03458

PKI "revocation check crl none" does not fallback if CRL not reachable

CSCvo05000

SIP global binding disappears when the interface to which SIP is bound flaps.

CSCvo09302

Tracebacks when login limit exceeds while logging into SSL VPN portal

CSCvo12745

Packet drop occurs after acl permit configurations

CSCvo24472

SNMP querry for local BGP AS "cBgpLocalAS" is failing

CSCvo24629

Chunk corruption crash when processing packet in CSDB_TCP_LISTEN state

CSCvo27553

PKI incorrect fingerprint calulation during CA authentication

CSCvo30329

Router crashing after upgrade due to Crypto commands "Block overrun at 284B2160 (red zone 000110DF)"

CSCvo37464

CUBE picks incorrect interface for media after receiving c=IN IP4 0.0.0.0

CSCvo39963

Analog phones on VG310 play continious BEEP tone approx every 60 secs.

CSCvo45698

BGP has VxLAN RNH "show bgp l2vpn evpn rnh" but missing entries in "show nve peers"

CSCvo60302

Deleting one sip-copylist will remove all sip copy-lists from dialpeers

CSCvo66216

IPSec-Session count in "show crypto eli" reaches max causing VPN failure

CSCvo90231

spurious accesses are seen in show alignment output with BGP

CSCvo94468

%PERF_MON_ASYNC-3-MEM: Memory cleanup failed - ssrc db cache results in PMI not created on BR

CSCvp05070

Overlay BGP down when configured "ip nhrp server-only"

CSCvp08738

Router loses "transport tcp tls v1.0" on reload

CSCvp27220

Tail drops on IPSLA sender when using scaled udp-jitter probes

CSCvp29316

ISR8xx TCAM limitation

CSCvp33421

Shut down interface Wlan-GigabitEthernet0

CSCvp47074

BGP sends malformed EVPN MAC/IP Advertisement Route

CSCvp60608

Reload when importing certificate from nvram:

CSCvp66849

MED should be compared if the first AS number in AS-PATH is 2^16, i.e, 65536

CSCvp76434

OSPF summary-route (Type 5) redistribute into ospf via 'summary-address' cmd is not install in RIB

CSCvp78236

Crash during SNMP Configuration, ospfv3_pdb_from_router_info

CSCvp81102

IPsec SA installation fails with simultaneous negotiations despite fix for CSCve08418

CSCvp87125

Default-route is not installed in Local PE VRF if there is 0.0.0.0/X route present in routing table

CSCvp90380

C5915 - NVRAM corrupts during bootup

CSCvp92334

Crash after Media monitor look up.

CSCvp99569

Secondary subnets not redistributed from OSPF into BGP

CSCvp99881

BGP set wrong local preference for routes in RPKI invalid state

CSCvq00550

Split DNS not working in case of TCP query coming on WAN interface and destined to LAN interface

CSCvq03717

ISDN memory leak

CSCvq06717

BGP/ expanded extcommunity regex filter is not working as expected

CSCvq46617

RLFA config causing OSPF to ignore backup path addition for NSSA prefix after primary link flap

CSCvr16484

CGR : PRI values is not seen under the show cellular hardware

CSCvg81898

FMT_SMF.1.1 Audit Review

Open Bugs—Cisco IOS Release 15.6(3)M7

Table 4. Open Bugs—Cisco IOS Release 15.6(3)M7

Caveat ID Number

Description

CSCtq80074

Crah seen @ trigger_auth_command

CSCuh84343

IOS/XE NTP synchronized but clock drifts

CSCuu71473

Rework for CSCun57148 - High CPU in FNF Cache Ager P

CSCva20682

VWIC3:Line protocol goes down with a config of Sha-512 & ping > MTU size

CSCvb17499

891 interfaces show down after link flap when hard coding speed & duplex

CSCvc19168

Audio stream is lost from Gateway once it receives mid-call Re-inivte CUCM

CSCvc88079

IR809G serial s0 RS485 violates Modbus specification

CSCvd38167

'Referred-By' header missing in Invite while 'session server-group' is used under dial-peer

CSCvd45388

ENH: IOS to send 0x7408 IKEV2_MODECFG_RESOLVE_DNS

CSCve76023

CUBE sends SIP Invite with incorrect Req-URI when using SIP Server group

CSCvf39847

IR8x9 may fail if powered by battery with no charge controller

CSCvf54971

Router crashes after loading NBAR2 protocol pack

CSCvg00547

Bundled BIOS upgrade failure

CSCvg68773

Global bind disappears when bind interface flaps during an active call

CSCvh31418

IR809/IR829 - Possible side-channel style information disclosure vuln

CSCvh73576

config revert Rollback visible in console and locks up config from VTY

CSCvi85087

ACL sl_def_acl getting saved on running config

CSCvj00317

Memory leak VOIP *MallocLite*

CSCvj28921

High CPU due to Alignment Corrections - SMEF & IWAN

CSCvj29095

High CPU due to Alignment Corrections - DNS & NBAR

CSCvk05687

Directly connected IPV6 connectivity broken 800 series router

CSCvk28540

ACS URL not overwritten when sent from DHCP Server

CSCvk33579

C841M: usb dongle modem queue stuck

CSCvm33637

C881G-4G: Normal buffer leak with: pak_copy_network_start_particlized - cont #2.

CSCvm40582

Crash when entering username with aaa common-criteria policy password

CSCvm98341

crash because of function "flow_exp_v5_new_pak"

CSCvn18500

Certificate map does not work always with UPN in SAN field

CSCvn32526

Crash when making voice call via sip trunk

CSCvn32628

Crashed when type 'no service dhcp' with router use DHCP static binding file in DHCP pool

CSCvn40357

After C897 is reloaded ,routed pseudowire is not passing traffic

CSCvn41514

C867VAE-W WLAN configurations not saved to flash

CSCvn69816

CUBE strips '+' sign from the called number in the outgoing INVITE.

CSCvn79227

QSIG - SIP - Connected Number Missing leading digit when decoding raw QSIG

CSCvn82489

CUBE changing the payload for content sharing packets, though it negotiate correctly

CSCvo07212

BFD PP Process Crashes in Timer Wheel Replenish

CSCvo09302

Tracebacks when login limit exceeds while logging into SSL VPN portal

Resolved Bugs—Cisco IOS Release 15.6(3)M6a

Table 5. Resolved Bugs—Cisco IOS Release 15.6(3)M6

Caveat ID Number

Description

CSCvo30329

Router crashing after upgrade due to Crypto commands "Block overrun at 284B2160 (red zone 000110DF)"

Resolved Bugs—Cisco IOS Release 15.6(3)M6

Table 6. Resolved Bugs—Cisco IOS Release 15.6(3)M6

Caveat ID Number

Description

CSCua95810

IOS PKI: trustpoint doesn't rollover regenerated RSA keys.

CSCuz99865

IPSec MIB queries returns wrong tunnel count

CSCva97469

VA stuck in protocol down state after failing to establish IPSec session

CSCvb90483

VXML GW hardening changes for ICBC memory corruption issue

CSCvc39563

High CPU Due to "Async write proc" During Hung Filesystem Operation

CSCvd87882

Route-map for static nat statement gets removed by itself

CSCve08418

IPsec/IKEv2 Installation Sometimes Fails With Simultaneous Negotiations

CSCve86017

Router getting hang after reload when using static NAT

CSCvf16338

voiprtp_register_transport_port_manager_and_reserve: Alloc ports failed, min: 8000, max: 48199 248

CSCvf35507

Crash in SSH Process due to SCP memory corruption

CSCvf51773

NHRP redirect overriding routing table

CSCvg06142

'ipsm Tunnel Entry' and 'Crypto IKMP' memory leak due to IKE tunnel entry not deleted

CSCvg67028

VRF deletion status <being deleted> after removing the RD

CSCvh26364

Anyconnect: Hairpinning fails with cef enabled

CSCvh32216

Sporadic Crashes Due to IPSec (during ISAKMP AAA interaction)

CSCvh32224

8800 KEM module not getting detected on 88XX phones with CME 12,11.6

CSCvh49380

PFRv3 Incorrect reported value of TCA threshold in traffic-class router change history

CSCvh58909

OSPFv3 cost calculation not correct in some specific topology

CSCvi01558

iBGP dynamic peer using TTL 1

CSCvi26188

Watchdog crash within mgcpapp_free_sys_event_Q event dequeue loop after running 'ccm-manager config'

CSCvi65958

Standby RP crashes due to shortage of memory when running OSPF

CSCvi74088

link local multicast packets are received when the SVI is in down state

CSCvj16209

CME with external SIP trunk registration results into crash.

CSCvj26291

Observing "%SNMP-3-INPUT_QFULL_ERR: Packet dropped due to input queue full" logs

CSCvj44709

Pause Frames transmitted on interface even after traffic spike ends

CSCvj69654

OSPF originates default route without "default-information originate"

CSCvj71845

Backup path incorrect for ring topology where high ISIS cost is configured on 1 link.

CSCvj73544

ospf routing loop for external route with multiple VLINKs/ABRs

CSCvj78647

mtu cli is disappeared from show run when interface dialer sh/no shu

CSCvj90089

Crash while doing a conference call

CSCvj91448

PKI:-IP address parsing issue while printing the subject name if classless IP is used in Trustpoint

CSCvj95361

Crashed due to process = IPSec background proc

CSCvk03910

OSPF neighbor stuck in loading after VSS switchover

CSCvk04283

Crash with fragmented packets at the moment of doing a global->local translation

CSCvk10633

bgp crash while running show command and same time bgp peer reset

CSCvk16323

Secure CME/SRST router with PRI/BRI not able send or receive calls

CSCvk16771

ISIS for IP is enabled/installing routes in the RIB while IP routing is disabled

CSCvk20560

491 not sent in a multiple re-invites in DO2EO scenario

CSCvk22449

BGP Traceback/Crash seen with 20k IPv4 BGP scale after reload/clearing bgp

CSCvk24327

Branch BR crashed at cent_rpi_parent_del_user_ctx_by_ref with branch scale test

CSCvk30939

Memory corruption at PKI Session End

CSCvk37875

High Availability system with two Voice Gateways - Crash

CSCvk45884

BGP 'address-family ipv4' sub-configuration is not shown in the running configuration

CSCvk56331

Initial contact in IKEv1 phase 2 rekey (QM1) causes all crypto sessions to drop

CSCvk65354

Extension Mobility Not working when used with Greek locale on SIP CME

CSCvk66880

CUBE incorrectly fomats SIP SDP

CSCvk69093

CUBE is not responding to SIP INFO

CSCvm02020

PMIPV6: Tunnel information on MAG for a GRE IPv6 tunnel shows invalid IPv4 addresses

CSCvm19399

CRL file is getting overwritten when PKI server turns up after reload

CSCvm32047

Device crashed when call-home is enabled and non-ascii characters in use in login banner

CSCvm32630

Crash due to out-of-memory condition, huge Memory @CENT-BR-0

CSCvm40441

CFD: PNP DNS discovery with trust pool flow uses IP address in PNP profile instead of FQDN

CSCvm40496

iBGP PE-CE When Route-Reflect enable VRF import all Route Target.

CSCvm45068

IOS CUBE Ent does not show 'media anti-trombone' in configuration

CSCvm53491

SIP CME Crashes when Calling Shared Line

CSCvm55465

BGP updates missing ISIS advertising-bits led to LDP label purge on peer.

CSCvm61279

Crash under AFW_application_process with shared-line configuration

CSCvm65384

SNMP PKI trap are generated with wrong OID of 6999 instead of 854 per OID assignment

CSCvm74894

PKI authentication should proceed even if GetCACaps return any http failure

CSCvm76452

IPSec background crash while sending SNMP trap

CSCvm88569

WATCHDOG with DHCP Client

CSCvm91837

IOS and IOS-XE STCAPP service not updating DTMF RFC2833 payload when there is SCCP renegotiation

CSCvm93603

IP change on dialer-int does not trigger a correct "local cryto entpt"in DMVPN

CSCvm94112

DSM-3-INTERNAL: Internal Error : No DSM handle provided traceback on TDM voice gateway

CSCvn14454

iWAN router PDP crash on HUB MC due to PLR interface flapping w/o other available path

CSCvn17530

Router Crashes When PKI-CRL-IO_0 Runs out of Stack Space During Failed DNS Lookup for CA Server

CSCvn18712

CUBE incorrectly fomats SIP SDP with Content-Length > 1024

CSCvn41467

Recommit of CSCvm99778 - eca/ewlc/qwlc/mewlc Sanity : AP join failed.

CSCvn44101

Router may experience a crash on process CENT-BR-0 when receiving an internal update

CSCvn63198

iWAN domain password is overwritten by the global password, "password encryption aes"

CSCvn68743

Flash corruption results in endless loop in dfs_init_inodetable

CSCvn71862

IWAN Crash When Accessing Invalid Address

CSCvn17332

Memory leak at __be_crypto_acl_lookup_v4_hit_count_handle

Open Bugs—Cisco IOS Release 15.6(3)M6

Table 7. Open Bugs—Cisco IOS Release 15.6(3)M6

Caveat ID Number

Description

CSCtq80074

Crah seen @ trigger_auth_command

CSCuh84343

IOS/XE NTP synchronized but clock drifts

CSCuu71473

Rework for CSCun57148 - High CPU in FNF Cache Ager P

CSCva20682

VWIC3:Line protocol goes down with a config of Sha-512 & ping > MTU size

CSCvb17499

891 interfaces show down after link flap when hard coding speed & duplex

CSCvc19168

Audio stream is lost from Gateway once it receives mid-call Re-inivte CUCM

CSCvc88079

IR809G serial s0 RS485 violates Modbus specification

CSCvd38167

'Referred-By' header missing in Invite while 'session server-group' is used under dial-peer

CSCvd45388

ENH: IOS to send 0x7408 IKEV2_MODECFG_RESOLVE_DNS

CSCve76023

CUBE sends SIP Invite with incorrect Req-URI when using SIP Server group

CSCvf39847

IR8x9 may fail if powered by battery with no charge controller

CSCvf54971

Router crashes after loading NBAR2 protocol pack

CSCvg00547

Bundled BIOS upgrade failure

CSCvg68773

Global bind disappears when bind interface flaps during an active call

CSCvh31418

IR809/IR829 - Possible side-channel style information disclosure vuln

CSCvh73576

config revert Rollback visible in console and locks up config from VTY

CSCvi85087

ACL sl_def_acl getting saved on running config

CSCvj00317

Memory leak VOIP *MallocLite*

CSCvj28921

High CPU due to Alignment Corrections - SMEF & IWAN

CSCvj29095

High CPU due to Alignment Corrections - DNS & NBAR

CSCvk05687

Directly connected IPV6 connectivity broken 800 series router

CSCvk28540

ACS URL not overwritten when sent from DHCP Server

CSCvk33579

C841M: usb dongle modem queue stuck

CSCvm33637

C881G-4G: Normal buffer leak with: pak_copy_network_start_particlized - cont #2.

CSCvm40582

Crash when entering username with aaa common-criteria policy password

CSCvm98341

crash because of function "flow_exp_v5_new_pak"

CSCvn18500

Certificate map does not work always with UPN in SAN field

CSCvn32526

Crash when making voice call via sip trunk

CSCvn32628

Crashed when type 'no service dhcp' with router use DHCP static binding file in DHCP pool

CSCvn40357

After C897 is reloaded ,routed pseudowire is not passing traffic

CSCvn41514

C867VAE-W WLAN configurations not saved to flash

CSCvn69816

CUBE strips '+' sign from the called number in the outgoing INVITE.

CSCvn79227

QSIG - SIP - Connected Number Missing leading digit when decoding raw QSIG

CSCvn82489

CUBE changing the payload for content sharing packets, though it negotiate correctly

CSCvo07212

BFD PP Process Crashes in Timer Wheel Replenish

CSCvo09302

Tracebacks when login limit exceeds while logging into SSL VPN portal

Resolved Bugs—Cisco IOS Release 15.6(3)M5

Table 8. Resolved Bugs—Cisco IOS Release 15.6(3)M5

Caveat ID Number

Description

CSCut87808

Crash While Accessing CallManager XML Config

CSCuv90519

Map doesn't get updated with socket change on local address change

CSCuy51073

More memory leaks for IP nat translation

CSCuy79944

call-home crash because calling XOS API in interrupt level

CSCuy88330

Config Sync failure with Call-home, reporting smart-licensing-data

CSCva42638

Traceback is seen when a EEM script runs

CSCvb34443

ikev2 fragmentation not working with aes-gcm encryption - hmac failure

CSCvb59372

Double-free of VTY context causes a software-forced crash

CSCvb86484

wrong EIGRP redistribution statement in startup config breaks BGP settings atfer router reload

CSCvc40533

CUBE sending duplicate session ID for BYE/CANCEL transaction

CSCvc47166

One-way audio on held-resumed calls after 20 mins

CSCvc55378

ASR1k crashed while unconfiguring Netflow

CSCvc98571

EEM applet will not release the Config Session Lock if it ends when CLI is in configuration mode

CSCvd02153

Router may crash when performing MPLS fragmentation.

CSCvd04871

Crash after IWAN does a recalculation in the RIB

CSCvd47657

ISR4K routers may crashed with Segmentation Fault in AFW Application Process

CSCvd50282

"password encryption aes" may break redundancy

CSCvd50613

ISR4431 crashes with UNIX-EXT-SIGNAL: Segmentation fault(11), Process = HTTP CP

CSCve38080

CME SIP: User Busy on Shared Line due to Call Leak

CSCvf11721

ASR1k netflow crash at flow_def_field_list_copy_with_callback

CSCvf23339

Communication through Serial port not going through RTS down

CSCvf36269

Cisco IOS and IOS XE Software Plug-and-Play PKI API Certificate Validation Vulnerability

CSCvf53053

Crash when issuing no dspfarm profile x stuck on DOWN_PENDING state.

CSCvf64068

SNMP Walk for cpmProcessEntry mib causes the crash

CSCvf84349

Router crash on polling cEigrpPeerEntry

CSCvf84528

False "voip_rtp_allocate_port:Possible port leak" errors

CSCvg05896

IWAN EIGRP SAF - seq number mismatch after branch reload

CSCvg30511

Normal buffer leak with: pak_copy_network_start_particlized - cont.

CSCvg34167

Unexpected reboot of voice gateway 4400ISR

CSCvg48492

BE4000 one way audio seen line to trunk side call with VRF enabled

CSCvg56628

"*Packet Header*" and "pak subblock chunk" leak

CSCvg71566

"no cdp enable" is rewritten to "no cdp tlv app" after reload.

CSCvg76912

CFD: pnp config upgrade failed when IFS returns size 0 for all TFTP files

CSCvg84989

List Header leak with PfR enabled

CSCvg89163

CUBE does not acknowledge Session-Expires header in UPDATE

CSCvg95562

CENT: branch MC crashed @ cent_pdp_msg_send_from_pickexit after CSCup19724

CSCvg97010

load-balance advanced moving traffic to fallback path when primary path are not over utilized

CSCvh05575

ISR 4k SCCP Process Does Not Wait for All PVDM Modules to Come Up Before Registering

CSCvh05611

IOSd crash while applying dial peer configuration

CSCvh30035

ISM stops forwarding IPSEC traffic / %OCE-3-OCE_FWD_STATE_HANDLE / free_ob=75000

CSCvh45897

NAT not doing translation for SIP payload

CSCvh48610

iwan router crash while updating pmi policy

CSCvh55744

SSH password length restricted to 25 for avoiding one of the low impact vulnerability.

CSCvh57226

High memory utilization over CENT-MC-0 and CENT-BR-0 processes

CSCvh64475

router crashed after entered "no ipv6 access-class sl_def_ipv6_acl in" during quiet mode

CSCvh66033

IKEv2 - Crash with segmentation fault when debugs crypto ikev2 are enabled

CSCvh68228

CUBE Unsolicited NOTIFY returns 481 Subscription does not exist

CSCvh73134

ISDN memory leak

CSCvh75132

CPP crash stuck thread detected multikey_hash_replace_int

CSCvh79942

Chunk corruption crash related to PNP or Guestshell

CSCvh85788

Local LAN-only prefix present in master route-import table but not present in site prefix DB

CSCvh87009

Static NAT entry disappears from running-config with NVI nat

CSCvh92378

High CPU utlization with presence feature when reset is issued under voice register global

CSCvh96542

CCSIP_SPI_CONTRO holding memory increasing

CSCvi05172

Overruns due to nbar with bursty flows

CSCvi05408

Memory leak due to asnl

CSCvi06897

dialpeer matching for inbound SIP profile fails with VRFs

CSCvi22397

MGRE Hub-to-spoke traffic getting decapsulated on P2P gre interface.

CSCvi35960

VRF aware CUBE fails to send OOD OPTIONS pings

CSCvi42002

CDP packets not getting encapsulated over multipoint GRE tunnel

CSCvi42049

Crashes seen with C2900+ISM crypto engine with high traffic rates / high CPU

CSCvi52608

CLI show aaa clients detailed command triggered SSH to crash

CSCvi62229

ZBFW : Zone pair policies with default zone don't match for return traffic

CSCvi70934

SYS-3-INVMEMINT: Invalid memory action prior crash with MoH + route list

CSCvi81348

SM-ES3G-24-P denied power beyond 480Watt by Cisco3945e chassis

CSCvi93528

PI IOSd reload due to call-home at kex_dh_hash conn pointing to eem

CSCvj20285

Stack corruption crash on ESR

CSCvj23301

IOS: Crypto Ruleset fails to get deleted

CSCvj24940

Voice VRF with No Bind OPTIONS Ping response not sent

CSCvj25678

Crash after failing to modify xcode

CSCvj51066

c3900E w/SPE200 - 15.5(3)M7 - bus error crash with IPv6 crypto traffic and high CPU

CSCvj60825

Redzone overlay copying SIP SDP data

CSCvj61463

ISR crashes after no parameter-map type cws global command

CSCvj84158

PfRv3: BR May Crash due to Channel Creation/Modification and Next-Hop State (Copied from CSCva72274)

CSCvk27007

MGCP status remains Down after IOS upgrade caused by CSCvh70570

Open Bugs—Cisco IOS Release 15.6(3)M5

Caveat ID Number

Description

CSCtq80074

Crah seen @ trigger_auth_command

CSCuu76493

Cisco IOS and IOS XE Software EnergyWise Denial of Service Vulnerabilities

CSCuz39721

ASR1K/RP2/SW 15.4(3)S4 crash

CSCva20682

VWIC3:Line protocol goes down with a config of Sha-512 & ping > MTU size

CSCva42524

%SMC-2-BAD_ID_HW: Failed Identification Test in 0/-1/-1 [7/0] in logs

CSCva86897

Traffic export (RITE) corrupts the copied packets received on a vDSL/PPPOE interface

CSCvb16468

IR829: RSSI mib-trap commands are not recognized or accepted

CSCvb47928

CUBE is stripping "Session-Expire" header

CSCvb59747

Half duplex path streams (MoH) not established with source filter

CSCvc19168

Audio stream is lost from Gateway once it receives mid-call Re-inivte CUCM

CSCvc39563

High CPU Due to "Async write proc" During Hung Filesystem Operation

CSCvc88079

IR809G serial s0 RS485 violates Modbus specification

CSCvc95767

MAT event not getting triggered in IE 3000 & IE4000

CSCvd35848

MAINBOARD-3-I2CRW_ERROR

CSCvd38167

'Referred-By' header missing in Invite while 'session server-group' is used under dial-peer

CSCvd45388

ENH: IOS to send 0x7408 IKEV2_MODECFG_RESOLVE_DNS

CSCvd87882

Route-map for static nat statement gets removed by itself

CSCve76023

CUBE sends SIP Invite with incorrect Req-URI when using SIP Server group

CSCve86017

Router getting hang after reload when using static NAT

CSCvf34608

Excessive "Reflector" Tracelogs

CSCvf39847

IR8x9 may fail if powered by battery with no charge controller

CSCvf54971

Router crashes after loading NBAR2 protocol pack

CSCvf85462

CUBE fails to send "SIP Ack" when incoming SIP 18x response has DNS name in SIP 'Contact' Header

CSCvg00547

Bundled BIOS upgrade failure

CSCvg06142

'ipsm Tunnel Entry' and 'Crypto IKMP' memory leak due to IKE tunnel entry not deleted

CSCvg12605

Corrupted NOTIFY leads to %CRYPTO-4-IKMP_BAD_MESSAGE, stale ISAKMP SA and traffic failure

CSCvg29934

Silent reboot on 2900 router

CSCvg68773

Global bind disappears when bind interface flaps during an active call

CSCvh26364

Anyconnect: Hairpinning fails with cef enabled

CSCvh31418

IR809/IR829 - Possible side-channel style information disclosure vuln

CSCvh32224

8800 KEM module not getting detected on 88XX phones with CME 12,11.6

CSCvi50061

Evaluate NTP February 2018 Vulnerabilities.

CSCvi85087

ACL sl_def_acl getting saved on running config

CSCvj28921

High CPU due to Alignment Corrections - SMEF & IWAN

CSCvj29095

High CPU due to Alignment Corrections - DNS & NBAR

CSCvj72273

GETVPN Key Servers after split may generate TEK with same SPI but different key material

CSCvj83284

3650 mab failover does not work after first failed dot1x authentication

CSCvj99413

Memory leak on the Small Buffer pool due to "x25swt_last_resort" process

CSCvk00363

"ip address dhcp" may disappear from configuration affecting forwarding capability

CSCvk04242

Command 'ipv6 tcp adjust-mss 1360' does not take effect with GETVPN

CSCvk04283

Crash with fragmented packets at the moment of doing a global->local translation

CSCvk05687

Directly connected IPV6 connectivity broken 800 series router

CSCvk13574

Incorrect values for conformed traffic upon applying PIR values greater than 4G

CSCvk15246

MPOL - EIGRP packet drops from Shaping QoS policy

CSCvk16922

Device-Sensor accounting TLVs not supported in ISR

CSCvk22146

X25 translation failing on cisco 2900 router

CSCvk28540

ACS URL not overwritten when sent from DHCP Server

CSCvk30939

Memory corruption at PKI Session End

CSCvk33579

C841M: usb dongle modem queue stuck

CSCvk34215

COOP ANN messages fail to send around the time of TEK generation

CSCvk39361

Dot1x on C886 routers fails in multi-domain mode

Resolved Bugs—Cisco IOS Release 15.6(3)M4

Table 9. Resolved Bugs—Cisco IOS Release 15.6(3)M4

Caveat ID Number

Description

CSCsl95969

ENH: CA certificates expiring after 2038 should be supported by IOS

CSCut98625

ASSERTION FAILED : ..vtsp.c: vtsp_cdb_assert: then crash

CSCuw19844

router crash while connecting to the camera on the NAT enabled interface

CSCux45452

Spike seen in SLCP process due to specific OIDs being polled by SNMP

CSCuy09470

ISIS hello stops to be sent after RSP switchover

CSCuy32360

Cisco IOS Software Secure Login Denial of Service Vulnerability

CSCuz20869

RFC: BGP sending error sub-code: 8 instead of '4'

CSCva44291

OCSP SHA2 signature algorithms verification fails

CSCva92216

BGP session is reset when unrecognized capability received in OPEN message

CSCvb14640

Cisco IOS and Cisco IOS XE Software IPv6 SNMP Message Handling Denial of Service Vulnerability

CSCvb85345

IOS Crash in Timer Wheel Tick on High Timer Churn

CSCvb94392

Cisco IOS and IOS XE System Software SNMP Subsystem Denial of Service Vulnerability

CSCvb98227

IOS: router crashed due to possible memory leak on CCSIP_SPI_CONTROL

CSCvc07577

Crash in BGP due to regular expressions

CSCvc09919

UCI-4k: Lisp Assert @ lisp_os_rib_watch_start with vrf delete and traffic loss with re-config

CSCvc39087

Default route via dialer interface stays up, even when dialer is down.

CSCvc61899

static route is not getting redistributed into RIP database

CSCvc64017

IOS/IOS-XE logging "sym_xapp_calleg_setup_req:codec not passthru do_rtcp == TRUE" messages

CSCvc78492

DMVPN : IOS-XE - Unable to pass traffic if spoke to spoke fails to build in phase 2

CSCvd64575

command sh run caused router to pause passing traffic 1 to 2 seconds.

CSCvd90410

Router loses RSA keys upon boot with private-config encryption and config archive enabled

CSCvd96815

Enhancement: Un-controlled TC in DISCARDED state is dropped instead of RIB-routed

CSCvd97768

ISR4k crash at sstrncpy using voice.

CSCve05026

Fatal Alignment Error Crash Due to Corrupted PC with SMEF

CSCve09104

Command "segment-routing mpls" under router isis 1 not getting NVGEN'd

CSCve15722

The second and later PfRv3 VRF configs are missing after reload

CSCve17435

ipv6 lisp etr map-server key xxx hash-function sha2 is lost from cpe config upon reload

CSCve38585

4K UCI Phase2: Crash @ lisp_dyn_eid_instance_route_update when changing to default vrf

CSCve39308

cft_fid_table_new_flow causing Memory Fragmentation on c3900

CSCve41775

crash over CCSIP_SPI_CONTROL process due to null pointer / segmentation fault

CSCve51657

Slow convergence with scale after a core link flaps

CSCve55089

BGP crashes at bgp_ha_sso_enable_ssomode

CSCve57506

IPv6 ESP traffic incorrectly dropped after decryption by IPv6 interface access-list

CSCve57508

SSLVPN_PROCESS memory leak in IOS

CSCve59906

router crash with "param long-dur-action disconnect"

CSCve63165

ASR903 RSP1 crashes @ ssh_buffer_append, ssh2_packet_start

CSCve68771

Crash in TCL/AFW processes

CSCve68911

Nested Enhanced Route Refresh requests triggers Stale Prefixes.

CSCve74806

Standby Router crash when there is a m-line shrink case within the dialog.

CSCve75919

In-dialog options ping received post ACK (call completion) cause cube to change codec and no audio

CSCve77120

Need a CLI command to control logging-tag in non-generic messages

CSCvf07153

SIP Date header format not in GMT Format

CSCvf11181

3925 crash at be_fw_dp_sccp_handle

CSCvf12692

CUBE HA w/multitenant not processing OPTIONS

CSCvf18470

IOS-XE CUBE HA crash

CSCvf19607

ISR4K not correctly handling forked 18X responses with SDP

CSCvf21005

config mismatch after code upgraded

CSCvf24713

stale path message for that prefix is noticed when dampening is configured.

CSCvf25433

Crash after reconfiguring 'login quiet-mode access-class' or 'login block-for'

CSCvf29213

PFRV3: Site Prefix shows unreachable after removing and adding the specific route for the prefix

CSCvf29238

VXML GW is unable to populate the MRCP V2 headers based on child VXML documents

CSCvf31193

CSR1k: Crash observed @ __be_cent_br_check_valid_ndb_prefix

CSCvf33947

CUBE can't handle mid-call re-invite when midcall-signalling passthrough mediachange is configured

CSCvf36269

Cisco IOS and IOS XE Software Plug-and-Play PKI API Certificate Validation Vulnerability

CSCvf38050

Voice Gateway crash due to memory corruption while finding DN index during redirect

CSCvf39474

GETVPN: TBAR sync "timer is not running" after KS upgrade causing anti-reply drops and GM outages

CSCvf48159

Router crash during T38 fax bitrate negotiation

CSCvf51341

Crash after show ip ospf database summary command

CSCvf54314

Crash due to a null pointer dereference on htsp structure

CSCvf60862

Cisco IOS and IOS XE Software IOS daemon Cross-Site Scripting Vulnerability

CSCvf62916

Router crashes when doing "show ip bgp neighbor" on a flapping BGP neighborship

CSCvf63541

BGP w/global import/export crashes when several nbrs deleted simultaneously

CSCvf65643

Unicast ping stops working when "ip pim sparse-mode" removed from SVI

CSCvf67269

IS-IS support for mult-instance redistribution for IPv6.

CSCvf67481

AAA process not sending malloc if dynamic heap free mem is under aaa mem threshold

CSCvf68602

e1r2-Cas is not working when adding "invert-abcd 1 0 0 0"

CSCvf70383

Crash in SDP Passthru when T.38 as 1st mline in mid-call SDP

CSCvf71358

NBAR First Packet Classification fails with AppNav enabled

CSCvf74829

CRL download fails due to "failed to create getcacert message"

CSCvf75957

Bundle-install timeout due to IOS extraction failure

CSCvf80495

IPv6 BGP network advertized not seen in the peer

CSCvf81579

ASR1K: IOSd crash in kmi_initial_check on null map dereference

CSCvf84295

Memory leak in IPSEC key engine process

CSCvf84386

ASR920: Router Crashed after configuring PPP CHAP in multilink interface(OC3IM OC12IM)

CSCvf87649

C891-24X/K9 BDI not forwarding traffic as mac address 0000.0000.0000

CSCvf89608

Missing ip route to cellular interface after router reload or modem power cycle

CSCvf92033

Memory leak in SSLVPN_PROCESS due to sslvpn aaa

CSCvf95077

Stale Mac entry in MLRIB

CSCvf96035

ISIS redistribute connected not working for IPV6 routes

CSCvf97230

RE-INVITE and OPTIONS Glare not handled by CUBE

CSCvg02533

router crashed after triggers with debug

CSCvg07428

PfRv3 triggers List Header leak in FNF

CSCvg13049

ISRG2: dot1p marking fails if service-policy applied on the Dialer

CSCvg14256

Crash at cc_detect_mute_call

CSCvg16544

C5921 in storage node-lock mode incorrectly detects physical hardware as VM

CSCvg21440

Memory leak with DMVPN tunnel protection ipsec

CSCvg26494

Router Crashes Due to Memory Corruption When Transferring Shared Line Call

CSCvg28395

Crash when doing snmp walk for ipAddressEntry

CSCvg29183

ISR4K - XE 16.3.4 - SIP-TDM GW - FLEXDSPRM-3-TDM_CONNECT errors and crash

CSCvg31493

Stale Mac entry in MLRIB additional fix

CSCvg45247

Site-prefix learning: Crash in 'IP RIB Update' Process after 'no domain default' on B1BR2

CSCvg52560

Traceback: OCSP creates a large number of lists and triggers a memory problem

CSCvg60185

ISR 4000 discards private RSA key after upgrade and reload with WAAS module

CSCvg74048

PKI: All SCEP requests fail with "Failed to send the request. There is another request in progress"

CSCvg85879

BGP sets the wrong Local Preference for routes validated by RPKI server

CSCvg89949

Crash seen on VDSL with ATM over Ethernet configuration

CSCvh12079

Router loses RSA keys and type 6 password encryption key upon boot with private-config encryption

CSCvh17481

PKI: Device crash during crl download with multiple CDP URI

CSCvh24315

Memory leak for CCSIP_TCP_SOCKET and CCSIP_UDP_SOCKET on CUBE

CSCvh47443

Spoke-to-spoke site-prefix reachability checking should be removed

Open Bugs—Cisco IOS Release 15.6(3)M4

Table 10. Open Bugs—Cisco IOS Release 15.6(3)M4

Caveat ID Number

Description

CSCsw31148

Feature Enhancement Request for ARP entry limit capability

CSCtq80074

Crah seen @ trigger_auth_command

CSCuu76493

Cisco IOS and IOS XE Software EnergyWise Denial of Service Vulnerabilities

CSCuy07465

Evaluation of cgr1000 for OpenSSL January 2016

CSCuz39721

ASR1K/RP2/SW 15.4(3)S4 crash

CSCva42524

%SMC-2-BAD_ID_HW: Failed Identification Test in 0/-1/-1 [7/0] in logs

CSCva64578

819 advertises MACs learned from AP802 back to AP802

CSCva86897

Traffic export (RITE) corrupts the copied packets received on a vDSL/PPPOE interface

CSCva96583

PRP duplication remove weakness against introduced delay/jitter

CSCvb20224

Router crashes on configuring bandwidth on the Dialer interface

CSCvb49055

CGNA: Not able to apply config when there is only Cellular interface

CSCvc19168

Audio stream is lost from Gateway once it receives mid-call Re-inivte CUCM

CSCvc39563

ISR 8xx - High CPU Due to "Async write proc" During Hung Filesystem Operation

CSCvc62742

Preventive fix for crash in AFW DataList

CSCvd35848

MAINBOARD-3-I2CRW_ERROR

CSCvd63055

RSP3: uea_mgr crash observed while match EFP policy DM case

CSCvd63393

Policy-map name 'policy-map PIN-G3/1/3.8' causes TB and subsequent RP Crash on Policy deletion/add.

CSCvd87882

Route-map for static nat statement gets removed by itself

CSCve86017

Router getting hang after reload when using static NAT

CSCve95338

IR8x9 Guest OS file system gets corrupted

CSCvg00547

Bundled BIOS upgrade failure

CSCvg29934

Silent reboot on 2900 router

CSCvg30511

Normal buffer leak with: pak_copy_network_start_particlized - cont.

CSCvg56628

"*Packet Header*" and "pak subblock chunk" leak

CSCvg68773

Global bind disappears when bind interface flaps during an active call

CSCvg71566

"no cdp enable" is rewritten to "no cdp tlv app" after reload.

CSCvg80679

CGR2010: Router crashes at first reload post GRWIC-4G-LTE-A modem firmware upgrade

CSCvg81898

FMT_SMF.1.1 Audit Review

CSCvh05575

ISR 4k SCCP Process Does Not Wait for All PVDM Modules to Come Up Before Registering

CSCvh23580

Memory leak in Chunk Manager process triggered by Flexible Netflow

CSCvh26364

Anyconnect: Hairpinning fails with cef enabled

CSCvh28534

Watchdog crash: PERF MON ASYNC EXPORT PROCESS

CSCvh30035

ISM stops forwarding IPSEC traffic / %OCE-3-OCE_FWD_STATE_HANDLE / free_ob=75000

CSCvh32224

8800 KEM module not getting detected on 88XX phones with CME 12,11.6

CSCvh45897

NAT not doing translation for SIP payload

CSCvh64475

router crashed after entered "no ipv6 access-class sl_def_ipv6_acl in" during quiet mode

CSCvh65331

Excessive traffic to/from GOS causing 'system hang' on IR800 router

Resolved Bugs—Cisco IOS Release 15.6(3)M3a

Table 11. Resolved Bugs—Cisco IOS Release 15.6(3)M3a

Caveat ID Number

Description

CSCvd88324

Ability to select the TLS 1.2 / SHA2 ciphers via CLI (ip http secure-ciphercuite)

CSCvf05732

Router prints show proc mem by default regardless of command entered

CSCvf33322

With shell processing full configured, passwords with $ variable doesnt work

CSCvd90410

Router loses RSA keys upon boot with private-config encryption and config archive enabled

Resolved Bugs—Cisco IOS Release 15.6(3)M3

Table 12. Resolved Bugs—Cisco IOS Release 15.6(3)M3

Caveat ID Number

Description

CSCvd69608

Asr1k crashes at PPP process on pushing 4 or more per-user static ipv6 routes

CSCvb64818

ASR1k/ISG : 3.13.6 : Crash due to bad id in id_to_ptr when sending Accounting to non-existing group

CSCve63010

Authorization fails CLIs spanning VSS-Active and VSS-stby // CSCud74480

CSCvd97229

Framed-IPv6-Route attribute is not working for IPv6 full route with leading zeros

CSCvc18534

Incorrect Radius Server Status when locally defined user called in tester command

CSCvd12100

NGWC guest accounts aren't deleted after lifetime expires

CSCvc93081

TACACS memory leak from T+ READ HDR function

CSCut50727

Cisco IOS and IOS XE Software EnergyWise Denial of Service Vulnerabilities

CSCve54313

Crash in ALPS SNMP code

CSCut74192

BFD session not coming up after interface in VRF shut and no shut

CSCvc18420

Sup8-E removing bfd template from interface causes standby to reload

CSCvd61632

"distance bgp 255 0 0" getting conf under IPv6 AF after some sequence of steps

CSCvc89965

After reload route policy processing not re-evaluate with route-map using match RPKI

CSCvc12039

ASR903/RSP1B&RSP3C 3sec to 10sec loss on RSP switchover when SSO enabled

CSCvc99820

BGP crashed configuring different update-source interface with v6 LL peering

CSCvc58538

BGP crashes when removing advertise-map

CSCvd90251

Duplicate BGP prefixes are not dropped

CSCvd09584

eVPN PMSI VNI decoding / encoding as MPLS label

CSCvd16828

High CPU due to periodic route refresh to VPN peers using rtfilter AF

CSCvd02623

Prefixes were not imported to Global BGP table

CSCvc47855

RJIL RT Filter peer sometimes unable to receive vpnv4 or vpnv6 nets

CSCvd15140

Router crashes using show BGP commands

CSCvc75887

Support of RFC7432 EVPN route type 4 of originating router IPv4/IPv6 address

CSCvd48039

UUT failed to send vpnv4/v6 routes to peer

CSCvd47126

vrf blue doesnt receive type 7 croute

CSCvd43437

Wrong Source IP Selection for eBGP in EVN/VNET environment

CSCve57697

Crash in Bstun SNMP code

CSCsy56638

Switch crashes after getnext on the last cafServerAliveAction index

CSCve42980

Cisco2921 crash when disable/enable ACL list repeatly by ssh

CSCve32055

ISR SIP CME crashes when "reset" command is used or after a reload

CSCvd49732

User receives "Transfer to is busy" when transferring calls to an Octo-line

CSCvf02115

Device Based BLF monitoring stops working after subscription expires in CME

CSCve76160

Transfer to voicemail not working because ephone-dn virtual/internal dial-peer is down

CSCuy40939

Trust List / Toll Fraud Feature vulnerability on CME

CSCvd33792

I/O pool memory leak when packets are redirected to ISM0/1 interface

CSCve06555

One-way Netflow with IPsec Tunnel-in-Tunnel using ISM-VPN-29

CSCve28730

Spurious memory access when booting C2911 w/ISM-VPN-29 and 15.5(3)M5a

CSCvd04672

3750E switch crashes Process "DHCPD Receive"

CSCvc96709

Crash using EIGRP and DVTI with IKEv2

CSCvc15297

eigrp to mp-bgp redistribution issue when metric changed

CSCve43573

Large EIGRP SAF updates close to max size may induce stale condition

CSCvb51806

Router crash when removing EIGRP

CSCvb99325

Virtual-Access interfaces are saving to the EIGRP running-config

CSCvc65604

VNET global vrf neighbor is down after an interface flap

CSCvd88737

ASR920 reload at fib_chain_remove (Part 4)

CSCve47887

Crash in CEF: IPv4 process on Catalyst 3850 and 3650

CSCvc14385

Missing FIB subblock causes crash when configuring vrf

CSCva03535

HTTP closing newly opened connections due to duplicate FD

CSCve28728

boot config flash0:init-conf nvbypass CLI failed: File system flash0: is unavailable

CSCve40916

Double free @ CWS tower polling results in crash

CSCvd99086

ISR4K DMVPN iBGP BFD sessions are not coming up with NBAR enabled

CSCvd13306

"no default-information originate" doesnt work unless "default-information originate" is added first

CSCvc35399

3900E not able to handle ospf peerings after the spokes cross 300 numeric count in dual hub design.

CSCux65265

Crash during the show interface CMD while a multicast tunnel goes down

CSCvc35453

ISATAP Server feature broken on ASR1K

CSCvd78425

Commit CSCum96146 CUBE HA pair crash into 15.5

CSCvc33794

CSR1000v HA Checkpointing Broken for Video Calls with SDP Pass-Thru

CSCvc66912

CUBE Ent crashes when Diversion header received with no user portion and 'history-info' enabled

CSCvc88068

Voice Class Tenant Bind Statement Fails in VRF

CSCve20522

"show crypto map" displays incorrect wildcard mask for crypto access-list

CSCve10917

IPSec crash on ASR1k router while processing KMI

CSCuw82187

IPSec MIB: Global IPsec Traffic counters are reported incorrectly

CSCvd99474

IPsec: For sVTI after rekey old SAs are not getting deleted

CSCvf11237

Memory leak seen@crypto_init_show_instance

CSCvd40880

Modifying crypto ACL leads to a removal of crypto map config

CSCvf22394

ASR1001 memory leak in the "Crypto IKE Dispa" process

CSCvc75262

GETVPN GM in "Not initialised" state after ISSU runversion

CSCvc93605

lifetime mismatch after outage of primary key server

CSCvc78694

Ikev2 SA INIT queue CLI : Fix default behaviour

CSCvc99738

IKEv2 tunnel fails to come up b/w Cisco routers post upgrading one router to 15.5(3)S5, 15.5(3)M5

CSCvc12306

Limit ike-init queue to improve performance in scaled scenarios

CSCva61415

Unable to initiate IKE sessions due to mismatch in CAC counters

CSCvc79296

Redundancy inter-device is not working with "security ipsec"

CSCvd47757

csr1000v is not able to poll CISCO-IPSEC-FLOW-MONITOR-MIB

CSCvd97524

Fixed versions for CSCuz15131 crash when traffic with maximum size is on wire

CSCve62464

Locally generated traffic may be dropped in a GETVPN over DMVPN setup

CSCvb25357

NHRP registration requests failed after ipv6 tunnel source change

CSCvb66239

Willr noL3 tunnel MTU is not signalled properly for locally-originated packets

CSCve95308

IR809 sensitivity to fluctuating battery power source

CSCvd25106

2nd isis instance crashes after configuring new connected-prefix-sid-map due to no instance PDB

CSCvd59518

incorrect flag in redist rib for connected routes causes mpls ping to fail

CSCvc55484

isis redist rib not getting cleared after disabling segment-routing

CSCvd03354

ISIS removing all connected ipv6 prefixes when removing 1 ipv6 scope

CSCvd21785

ISIS RIB and Global RIB out of sync resulting in complete traffic loss

CSCvc51408

ISIS route oscillation due to ldp sync and interface max metric

CSCvb58643

Traceback @__be_isis_age_one_lsp_chain when we un-configure NET-ID after site bridge-domain bringup

CSCvb00970

Undebug all not clearing default debug, ISIS SPF timing debug is enabled

CSCve61525

Commit pond2/golden warrior module firmware to t_base_6

CSCvd78430

"analysis-module monitoring" command missing for EHWIC UCS-E- variants.

CSCvd07943

C2911: trunk allowed vlan on the port connted to switch module can't up after power cycle

CSCvd24508

Packet loss on directly connected neighbor when Q-in-Q is configured

CSCve60507

Crash in "mac auth bypass" SNMP code

CSCve60376

Crash in ADSL DMT SNMP code

CSCve60276

Crash in ADSL SNMP code

CSCuu73953

tftp-server command is Mandatory for SM-X-1T3/E3 on ISR-G2 Platforms

CSCve30307

POE on SM-ES2-24-P with 2911 router dropped after IOS upgrade.

CSCve53674

crash on l2tp_session_get_soczket_type

CSCuz42299

Crash when configuring CWS

CSCvb65024

LDAP authentication reuses old TCP connection

CSCva11004

Memory leak due to LDAP process.

CSCvd21509

Cat3k: High CPU and Memory utilization seen after deleting eid-table on fabric edge node

CSCve03563

LISP to OSPF redistribution failing

CSCuz44815

LISP: after locator vrf cfg toggled on xTR, registrations via UDP

CSCvd84851

Unable to apply Service-Policy with NBAR Protocol Pack 28.0.0

CSCvd72530

ASR1k configured as PxTR crashes when booted with 16.5.1 image at LISP fwd background process

CSCvd97511

Tc learning failure due to wrong index for the prefix in site prefix database.

CSCvd47567

Unexpected reboot with NAT and Multicast configured

CSCvd99555

AAA Acct sessions memory held up for LMA bindings even after cleanup

CSCve31547

ICMP Time exceed dropped due to uRPF on the MPLS PE (per-ce label) [PE-CE is eBGP]

CSCvd03170

MRCPv2 response fails with NULL string in middle of packet

CSCve19361

681985688 - CPP ucode crashes at ESP20 / 16.03.02

CSCve05033

CLI to disable PFR branch to branch PFR optimizations

CSCve52769

config WAN intf msg truncated because of incorrect msg template

CSCvd41270

Crash on IWAN Hub when TC is uncontrolled and current channel is present

CSCve98696

Interoperability issue of 16.3.4 with other releases

CSCve86613

IOSXE-RP Punt Service Process crash @ __be_fmm_flow_int_table_entry_compare

CSCvd39499

iWAN Border Router not connecting with Hub Transit MC

CSCvc20201

Learning site-prefix from RIB

CSCvd36813

Memory Leak due to cent_rt_eigrp_nh_convert

CSCvd29705

PfR Monitoring do not display VRF101 data and reports FVRF incorrectly

CSCvb52132

PfRv3 Should Monitor Internet Channel Reachability

CSCve61713

PfRv3: Crash in Route-Control Process

CSCve14782

PfRv3: Crash Observed While Checking/Modifying Channel Prefixes

CSCvd78519

PfRv3: Crash While Updating/Deleting Parent-Route Reference

CSCve43611

PfRv3: Multiple TCAs Logged Simultaneously May Lead to Crash

CSCvd78769

PfRv3: Site-Prefix Publishing May Fail In Certain Scenarios

CSCvd76671

show ip route overrides pfr does not work correctly with 16.3.3 CCO

CSCve80719

Site-prefix learning: Prefix withdrawal not working for hub-> branch on 16.6

CSCve92511

Site-prefix of Peer BR is not synchronized after shut/no shut BR border

CSCvd29302

Status up / down needs to be clarified in route-import output

CSCuv87206

The clock-rate matrix should be zeorized to dynamic payload types

CSCva70115

ISR4331 crash due to NHRP running 03.16.03.S

CSCvd60596

Mandatory lookup yields a path in another cloud

CSCve45486

NHRP registration request non-compulsory experimental extension gets dropped

CSCvb64727

"no ntp allow mode control" does not seem to be working

CSCve45461

After disabling NTP device drops all mode 6 NTP packets due to 'MODE_CONTROL ratecontrol'

CSCva38391

CVE-2016-1550: NTP security against buffer comparison timing attacks

CSCuz92785

Evaluation of all for NTP June 2016

CSCvc23569

Evaluation of all for NTP November 2016

CSCvb58392

Evaluation of NTP Trap Vulnerabilities

CSCvb46984

Leap second is being set in spite of leap ignore being configured

CSCvc65670

NTP leap second addition/deletion for consecutive leap months not working properly

CSCvc75440

MFI_LABEL_BROKER-3-INVALID_PARAM Traceback message on change of unnumbered to numbered IP address

CSCvc19234

Old Constrained Node Sid not getting deleted from MPLS forwarding table on changing SID

CSCvd34128

On unshutting one of the ECMP link, packets starts puting to ROUTING THROTTLE Q due to INCOMP ADJ.

CSCvd27968

OSPF allocates extra size when sending HELLO's with cryptographic authentication enabled.

CSCva86165

OSPF distance command does not work for newly added entries in ACL

CSCve05936

OSPF FRR: repair path programming in FRR is wrong when we unconfigure L2 medium p2p from the i/f.

CSCve14426

OSPF IPFRR: cost of Ext2 external route repair path is wrong when node protection is enabled

CSCvd28737

OSPF IPFRR: default policy not applied when all configured tiebreak policies are deleted

CSCvc93519

OSPF P-adj: segmentation fault in OSPF, when we unconfigure the IP address and ospf parameters.

CSCvc50770

OSPF p-adj: show tech ospf does not show the "show protected-adj" command.

CSCvc84110

OSPF P-ADJ: When protection disabled and enabled, p-adj sid comes up with repair path.

CSCvd28411

OSPF P-ADJ: When SR is disabled and re-enabled on NBR, p-adj sids are created without repair path.

CSCve18476

OSPF PADJ: p-adj sid is not getting created when OSPF route becomes best route in RIBv4.

CSCve00964

OSPF retransmit behaviour issues

CSCva74756

OSPF Rogue LSA with maximum sequence number vulnerability

CSCvd08433

OSPF SR ADJ: When i/f changed from unnumbered to numbered, MFI_LABEL_BROKER-3-INVALID_PARAM error

CSCvd22538

OSPF SR: When intra prefix is changed to inter prefix, the prefix resolution happening wrongly.

CSCvd04000

OSPF SR: When the neighbor is not SR enabled, OSPF should not install SR label path for nbr prefix.

CSCvc12420

OSPF SRTE: CSTR path is not installed in some cases properly.

CSCvc93491

OSPF SRTE: Once nsr is enabled, OSPF does not provide TE parameters to standby SRTE process.

CSCvc31353

OSPF SRTE: prefix resolution when more than 4 ECMP paths is not provided properly to SRTE.

CSCvc63458

OSPF SRTE: with multi area adjacency, the tunnels not coming up to the multi area instance.

CSCvd34432

OSPF SRTE; When SRTE tunnel changed to RSVP TE tunnel with forwarding adja, links not advt by OSPF.

CSCvd48206

OSPF TILFA SCALE: On reopt or clearing OSPF process, no. of protected prefixes goes down drastically

CSCvd73491

OSPF TILFA SCALE: with 2K Inter-area Prefix Scale, some non-ECMP routes are not getting protected

CSCvc85129

OSPF TILFA: inter-route withdrawn, no repair path for Ext2 computed

CSCvc81881

OSPF TILFA: Micro-loop avoidance is not enabled by default when TI-LFA is enabled

CSCvc71872

OSPF: IPFRR repair path computation stopped after receiving type 10 opaque EPL lsa.

CSCvc59255

OSPF: mapping server entries used after route replaced in RIB.

CSCvd40276

OSPF: Not able to remove ospfv3 config under Virtual-Template

CSCvd38714

OSPF: When anycast present in two areas, when one area is removed, rout not getting installed in RIB

CSCvb62808

TILFA : repair path not created for NSSA learnt external routes.

CSCvb72898

Crash seen in c5930 and c5940 during manet test

CSCve14080

Error message "LID: Handle 0x0 is invalid" filling console logs

CSCvc78398

3.18.1.SP modem/s stuck in reject(pk) with PKI-3-CERTIFICATE_INVALID log message

CSCvb96706

Client auth and enroll to subca fails

CSCvd67254

Crash during CRL fetch failure

CSCvd58884

During PKI enrollment, Cisco router rejects CA/RA reply containing HTTP 500 "Internal Server Error"

CSCvd38619

EST client pki authentication request goes out to default URL always

CSCve29882

EST client pki simpleenroll request goes out to default URL always

CSCvc23928

IOS PKI: Traceback in PKI component during TCL script validation

CSCvb21484

PATH validation for Trustpoint configured with Enrollment via SCEP

CSCvd69749

PKI Server: "Rollover RA Certificate" Becomes "Rollover ID Certificate" After Reload of Router

CSCvd67772

PKI unable to enable PKI debugs immediately after system boot

CSCvc55197

MTU of the PPPoE Dialer interface resets to 1492 while doing any change in the MTU config

CSCve56006

FIB has extra prefix when BGP and OSPF receive the same route

CSCva31708

SR:RSP2:Object download failure(EOS object)error seen randomly

CSCuy08656

SNMP Traps leading a leak in CHUNK functions

CSCve80821

Memory leak in SSLVPN_PROCESS due to VTEMPLATE Background Mgr

CSCvc60745

tcp_getbuffer memory leak - refcount not reduced when packet dropped

CSCve66658

Crash in TN3270E-RT-MIB code

CSCux22473

IPv6 Tracking for route learned from IBGP Neighbor is Down.

CSCve60402

Crash in Voice DNIS SNMP code

CSCvc56866

ISR4xxx router crashed due to voice IVR script - AFW_application_process

CSCvd22910

Hung Transcoder sessions in complex call flows

CSCvd71879

ISR 4451-X crashed with "Segmentation fault(11), Process = DSMP"

CSCve21448

multiple ISR4K VGW's crashed with Segmentation fault(11), Process = DSMP

CSCvd16863

2951 crash due to Null Pointer Dereference

CSCvb97638

CCSIP_SPI_CONTROL memory usage leads to crash - SIP subscribe messages

CSCvc80620

CUBE-161: S3: 639020025: Multiple SIP/SDP Spurious Crashes//2951//15.5(1)T3

CSCve43933

media activity drops calls on hold if RTP/all receive criteria is configured

CSCva22819

Processor pool leak due to CCSIP_SPI_CONTROL

CSCvf16345

HTTP client source interface bind does not apply to virtual interfaces

CSCvd20533

MRCP - DTMF issue

CSCue04085

VXML gateway crash playing mixture of g711 & g729 prompts

CSCuy68013

Switch crashed after add "ip wccp 61 global" command during traffic

CSCve71674

WCCP bypassed packets dropped by ACL on WAN interface

CSCve69605

C897VAGW-LTE-GAEK9 crash with 15.6(3)M2

CSCva90738

Eagle 5, 6: Using Cell 1 0 FW upgrades Cell 0/0 modem

CSCve28605

UA: BOLT: 819gw-7430: Traceback and router crash with mpdn cli

Open Bugs—Cisco IOS Release 15.6(3)M3

Table 13. Open Bugs—Cisco IOS Release 15.6(3)M3

Caveat ID Number

Description

CSCtq80074

Crah seen @ trigger_auth_command

CSCvf25433

Crash after reconfiguring 'login quiet-mode access-class' or 'login block-for'

CSCvf23485

DS: Increase the size of command and prompt strings

CSCve27445

memory leak due to CDP enabled on tunnel(ipsec)

CSCvb49139

CGNA: Lack of input sanitization during memory allocation

CSCvb49055

CGNA: Not able to apply config when there is only Cellular interface

CSCvf06042

Telnet is possible via CGR2010 IP + ESM Port

CSCve53195

Calls headed towards CUCM failing if ESRST is configured

CSCve11792

CME GUI changes for 11.6 release

CSCvb48181

CME rejects SIP phone when joining conference with 403

CSCvf07153

Date header format not in GMT format on 15.6(3)M2

CSCve91506

Date SIP header in CME is empty

CSCve94032

Router crash @ SkinnyAddMediaMohClient

CSCvf16374

CME SNR Does not get ringback for PRI calls

CSCvf07439

GETVPN ISM egress QoS is not marking for non encrypted traffic

CSCve91741

ISM crashes when brought up as HSRP active router.

CSCvf04110

ISR Router Crashes When Handling IPSEC Fragments, Bus Error at Address 0x20

CSCvf11040

Traceback: Bad refcount in retparticle

CSCvf03912

I/O Leak in middle buffer from SNMP Polls

CSCvf30176

Memory leak in small buffer due to multicast traffic.

CSCve86017

Router getting hang after reload when using static NAT

CSCvd80837

Crash observed in DHCP SIP

CSCvc75104

Packets are intermittently dropped with dialer aaa

CSCuv64748

'clear plat cond all' not clearing DSA debug sub modes previously set

CSCvc80033

unplug cable or shut interface trigger EIGRP loop to crash router over LISP with tunnels.

CSCuu76493

Cisco IOS and IOS XE Software EnergyWise Denial of Service Vulnerabilities

CSCvd64670

SCEP enrollment failing with HTTP/1.1 500 Internal Error

CSCvf11181

3925 crash at be_fw_dp_sccp_handle

CSCvd64575

command sh run caused router to pause passing traffic 1 to 2 seconds.

CSCve39759

Memory leak under Chunk Manager / Firewall State

CSCvf21090

Box to Box NAT / GARP not sent by the Primary Router after taking the Active role

CSCvc61899

static route is not getting redistributed into RIP database

CSCve26970

CUBE does not do session refresh while in mid call signalling passthru mode (3945/15.6(2)T)

CSCvb47928

CUBE is stripping "Session-Expire" header

CSCve21725

CUBE no DTMF after transfer to UCCX when midcall-signaling passthru media-change

CSCve64645

CUBE replaces G723 with G729

CSCve75919

In-dialog options ping received post ACK (call completion) cause cube to change codec and no audio

CSCve78038

IKE_INIT is sent before PPPoE dialer obtains its IP address

CSCvd74953

IKEv2 IETF Frag: IPV6 Ikev2 incorrect Frag MTU used when set to default

CSCvc97368

IKEv2 IETF Frag: Tunnel negotiation fails in IKE AUTH with lower value of MTU

CSCve23558

After a hard reset of IR829, containers are not reachable from GOS

CSCvf29206

Cisco 3945 sending Link Down trap incorrectly

CSCva22757

ISDN Datetime message CLI

CSCva64578

819 advertises MACs learned from AP802 back to AP802

CSCvf20619

C841M 4g dongle becomes unable to forward packets

CSCvf23339

Communication through Serial port not going through RTS down

CSCvc39563

ISR 8xx - High CPU Due to "Async write proc" During Hung Filesystem Operation

CSCug37708

Router allows external connections to Embedded, SM, etherswich modules

CSCva42524

%SMC-2-BAD_ID_HW: Failed Identification Test in 0/-1/-1 [7/0] in logs

CSCuz69459

HWIC-4T with hardware reversion have ping loss.

CSCva44461

ISR: PCIe bus error crash

CSCva20682

VWIC3:Line protocol goes down with a config of Sha-512 & ping > MTU size

CSCve93263

Chunk Corruption Crash with MACE Configurated

CSCvb84068

igmp ssm-map in VRF does not use the VRF name-server

CSCvf29238

VXML GW is unable to populate the MRCP V2 headers based on child VXML documents

CSCve83704

A host translated to an IP via Dynamic 1-1 NAT, is not being be mapped to another IP

CSCvd87882

Route-map for static nat statement gets removed by itself

CSCuw29957

NBAR: export sys call is not protected from export of length 0

CSCvf02356

ASR1002-X Router crashed on 'Parent still holding tunnel subblocks after delete'

CSCvc90777

Modifying "logging queue-limit" may result in unexpected reset

CSCvf05494

Traffic shaping not working with percent command

CSCty22416

Machine Check Exception due to bus errors should generate crashinfo

CSCva93104

Auto ip sla probes tags doesn't work

CSCvb59747

Half duplex path streams (MoH) not established with source filter

CSCvc44167

show dial-peer voice summary not showing server groups

CSCvf12692

CUBE HA w/multitenant not processing OPTIONS

CSCvc62742

Preventive fix for crash in AFW DataList

CSCvf15770

Cisco 891 crashed while memory allocation

CSCva35150

Media loop detection failure

CSCvf26916

RTCP/RTP based Media Inactivity timers for MGCP GW do not work in newer releases

CSCvc20059

show voice saf dnDb all output is not correct

CSCvc19168

Audio stream is lost from Gateway once it receives mid-call Re-inivte CUCM

CSCve78537

Compiler throws length warning in sip_issu.c

CSCve71631

SCB Memory leak reported in the CCSIP_SPI_CONTROL process

CSCva96583

PRP duplication remove weakness against introduced delay/jitter

CSCvd36458

UA_C819G: Mpdn Reverse Telnet Fails When Interface Cellular0 is Active

CSCve52506

TCP stuck in CLOSEWAIT when using X25 PVC RBP

Resolved Bugs—Cisco IOS Release 15.6(3)M2

Caveat ID Number

Description

CSCvc42499

Function radius_message_authenticator_decode

CSCvc70492

Rework of CSCuz48415

CSCvc77706

[DT]Crash oberseved while sending ANCP port up

CSCvc42717

Autonomic Networking Infrastructure Registrar Device Reload

CSCva25965

Router may crash after multiple show ip bgp sum/neighbor

CSCuz38651

CBR8 : IPv6 CPE become unpingable after ND resolution fails

CSCvc65463

In ISRG2, ZBFW default zone does not work for sub-interface.

CSCvc61636

ISRG2 crashes due to Align-fatal when using ISM-VPN module.

CSCvb51764

ESP-NULL with ikev2 doesn't pass traffic on 881 with crypto engine accelerator on

CSCvc65589

Old DHCP Default Route gets re-added to the RIB along with new Default Route

CSCvc61913

Random IP addresses ase seen in running-configuration when set "ip host additional"

CSCvb46106

Router crash when removing EzPM configs

CSCuz25390

IP tunnel inconsistencies cause memory corruption, crash

CSCuz73680

CUBE fails to routecalls with overlap interface IP+dialpeer IP multiVRF

CSCvc34235

"crypto ipsec fragmentation before-encryption" command disappears after reload

CSCvb08960

ezvpn client config dissapears from dialer int when pppoe session flaps

CSCvb70426

GETVPN: crash due to unexpected exception to CPU during Reg/Rekey policies from KS

CSCvc09368

Crash at update of context nhrp

CSCva76443

Crash in Crypto IKEv2 process

CSCvb75167

Crash in Crypto IKEv2 process for IR829

CSCvc59750

IKEv2 Aggregate-auth Timing Issue

CSCvb29204

BenignCertain on IOS and IOS-XE

CSCuz15131

dqueue not empty prior to destruction crashes ipv4fib_les_switch_wrapper

CSCvc62518

ASR 903 - Crash on "BGP Open" Process During IPv6 ND Cache Lookup

CSCvd16505

IR829: Router unexpectedly shuts down after some period of operation

CSCvc01398

4 byte garbage in packets bridged from VDSL

CSCvc03651

SSH / Telnet / Console freezes while bringing up PMIPv6 tunnel interface

CSCvb88373

MRCP V2 logging tag support

CSCvb91885

Custom App TC marked with two DSCP values

CSCvd01488

Running command "show policy-map interface" or "show tech nbar" can cause crash

CSCux96341

3945 crash on flapping tunnels with traffic

CSCvc37983

4431 crashes with IWAN configuration showing CENT-BR-0 mallocs

CSCvb18256

PfRv3 Channels Not Deleted Once TC is Removed

CSCvb55519

PfRv3: Internet TC Not Created Due to Site-ID Timing Out

CSCvb00272

OSPFv3 IPSEC socket session is not coming up after reboot

CSCuz22162

Digital certificates does not sync to standby

CSCvb73018

PKI: Cannot import RSA SubCA signed by ECDSA

CSCva17234

roll over to new certificate triggers "Crypto CA" to crash

CSCum64244

CSR Mobile client's Radius auth failure triggers crash

CSCvb27784

Router crashes when running the csim start command

CSCvc49737

Transcoders in ISR4451 can't open the media port

CSCvd15073

GW may crash at mc_waitq_unlink

CSCvc86595

HTTP 304 response causes mc error and bad magic

CSCvc19209

SIP session between VXML GW and the Nuance server remains active after callback (CCB) is scheduled

CSCvc70614

VXML GW IVR memory - active queue hold memory when clean http cache

CSCvc64275

VXML GW IVR memory get nagative number if memory usage exceed configured value

Resolved Bugs—Cisco IOS Release 15.6(3)M1

Table 14. Resolved Bugs—Cisco IOS Release 15.6(3)M1

Caveat ID Number

Description

CSCvb63245

Show aaa servers command results in crash due to SSH process stacklow

CSCva24325

NSF/SSO feature not honouring TCP MSS

CSCuz61536

CGR1240 : GPS LED not work

CSCvb10757

CGR1240: Gig2/1 and Gig2/2 LEDs got mixed up while using SFP

CSCuz33789

Wifi LED does't turn on in CGR1000 router with IOS

CSCuz52529

Evaluation of cgr1000 for OpenSSL May 2016

CSCva12766

Memory corruption, crash from Cavium GE driver on CGR 2010

CSCvb00288

CME No ringback after blind transfer

CSCuz87695

SCCP Phones on CME not forwarding video packets on outbound calls

CSCva14170

+ Dialing not work in SRST with overlap signal for sccp phones

CSCvb14350

7861 - Adding speed-dial on button 16 causes loss of blf-speed-dial keys

CSCva08774

Call unpark doesnot work when translation profile is applied.

CSCva65425

IOS does not consider rule set containing translation and reject rule

CSCuy84435

shared line SIP-SCCP not working on ESRST gateway

CSCva46047

SIP phones shows 1 hour time delay when summer time is configured

CSCuz96364

IPV4 address negotiated by the aggregator not installed

CSCva14742

VRF Routes sent via DHCP do not appear in RIB after reload

CSCvb72052

Crash: STACKLOW crash while configuring mDNS

CSCva39516

EIGRP /30 Serial Point-to-Point Subnet Not Advertised upon Link Flaps

CSCux41072

EIGRP sending hello messages with interface in passive mode.

CSCvb35836

2921: "ethernet lmi ce" is configured by default

CSCva72881

crash due to Auth-proxy HTTP daemon process failing

CSCva50683

"CWS Telemetry Process" Crash on Whitelist Upgrade With CSCup94022 Fix

CSCva75774

CWS/ISR 1900 15.5(3)M1 whitelist download enable stops updating

CSCvb50917

ingress ping results in packet loss if not using a large size packet

CSCuz32027

RIP is accepting the packets even if its not from RIP port

CSCvb64704

C3900 in CUBE B2B HA setup, standby crash under voip traffic

CSCuz46782

CUBE - No audio for DO-EO FA when PRACK enabled on incoming call leg

CSCva55916

CUBE crash in resolve_sig_ip_address_to_bind NULL ccb

CSCva70943

CUBE DTMF p-type does not adhere to the signaling

CSCuz74014

CUBE responds 500 Internal Server Error to received= instead of via

CSCuz71250

Router crashes when parsing ack for mid call

CSCvb29204

BenignCertain on IOS and IOS-XE

CSCuz59190

GOS contains an outdated, vulnerable version of the OpenSSH server

CSCuz62775

ir892 Bundle install fails with SSH source interface configured

CSCva21638

issue in show isis nei detail

CSCvb53347

C841M PPP LED turns off even if one PPP up session exists

CSCvb39648

Fa0 port shows at C899G platform

CSCva79876

"Show controller VDSL 0" output is hanged with VDSL2-LINE-MIB

CSCva63462

only ipbasek9 not shaping on 15.5(3)M3

CSCva97725

rj45-auto-detect-polarity enable/disable behavior and shut/noshut timing

CSCva30241

[Firebee-to-WAN IGMP Snoop] Ports fwd traffic though there are no rcvers

CSCva46723

Small buffers leak with PPP

CSCvb08828

"no ip routing" + &"ip default-gateway" config issue on C888-K9 device

CSCva60405

ALIGN-3-SPURIOUS Errors due to ATM OAM

CSCva96491

ATM config lost due to nbar

CSCvb71086

CWS + NVI NAT not working for web traffic

CSCvb36740

NIGHTLY Build FAILED for 15.6T (t_base_6)

CSCuz98690

IWAN auto-tunnel - incomplete adjacencies on ISR G2

CSCvb60498

Need to support SSMO Label format as per 3GPP TS 23.003/RFC 5149bis

CSCva32123

ALIGN-3-TRACE during boot on ISR-G2

CSCva36329

PAT entry using the same port which is configured for static NAT

CSCva19043

incorrect statistics regarding bandwidth utilization at each BR

CSCvb48912

SNMP crashes getting ntpAssociationEntry with low/fragmented memory condition

CSCuz77746

16.3 throttle: serial interface goes down after enabling ppp

CSCuy70502

show memory summary includes garbled characters

CSCva83993

Cisco SIP Gateway adds port 5060 to contact header in response

CSCuz10760

SIP SRST phone registration issues.

CSCvb60417

Router actin as HPR/SNA node crash every 2 hours

CSCva77149

Router crash when polling NOTIFICATION-LOG-MIB

CSCvb03342

IOS SSL VPN stuck reverse route blackholing IKEv2 connections

CSCva34598

Down change delay expired of track, without counting delay down time

CSCuz53590

Router crashes when trying to assign an bridge-goup

CSCva64393

CUBE e164-pattern-map doesn't parse the last line of the config file

CSCva22889

SWMTP route T.38 UDPTL Seq=65,72-79=RTP_Payload to (RTP UDP+1)=RTCP port

CSCvb58179

add new cas-custom CLI clear-bwd-in-seize for E1-R2

CSCva34382

Caller continue to hear ringback tone even after agent answers call.

CSCva00551

Cisco Router may crash on SIP MA Process Due to sstrncpy()

CSCvb16274

PPTP Start-Control-Connection-Reply packet leaks router memory contents

CSCva08727

WebUI: Tacacs not sending username with command authz/acct

CSCvb54653

Incoming SMS not showing syslog messages IOS 15.6(2)T

CSCvb61277

Add recovery mechanism in Linux_app to auto recover

Resolved Bugs—Cisco IOS Release 15.6(3)M0a

This is a special release in Cisco IOS software that addresses Cisco Product Security Incident Response Team (PSIRT) caveats.

Table 15. Resolved Bugs—Cisco IOS Release 15.6(3)M0a

Caveat ID Number

Description

CSCvb29204

BenignCertain on IOS and IOS-XE

Resolved Bugs—Cisco IOS Release 15.6(3)M

Table 16. Resolved Bugs—Cisco IOS Release 15.6(3)M

Identifier

Description

CSCux26195

'aaa accounting suppress null-username' not working as expected

CSCuz48415

'aaa authentication suppress null-username' not working as expected

CSCux98870

Alpha: global radius source interface not working with startup config

CSCuw37292

ASR1k : 3.13.3 crashes due to segfault caused by aaa attributes

CSCuy32360

Crash after Quiet mode is triggered with login block-for configured

CSCuy21675

Crash@username_command with service pwd-encryption & common-criteria cfg

CSCuy46133

IOS-XE unable to parse automate-tester cmd after save, gone after reload

CSCuz60599

ISR router crash when using secure login with %SYS-2-CHUNKBADREFCOUNT

CSCux69225

Mac filtering option 'None' sends blank password

CSCuy01051

MPLS VPN over mGRE Routing issue after reload

CSCuz04324

radius-server vsa send authentication lost after reload

CSCuz82218

TACACS Enable authentication fails with null pre shared key

CSCuw89522

ASR IOSD crash because of AVC feature

CSCux50997

IOS crashes on bootup without any startup configuration

CSCuv01168

SPA-2XCT3/DS0 controller is not coming up on fresh reboot.

CSCuy50465

Logging persistent may lead to IOS image corruption on the flash

CSCuu61539

AN: 'autonomic adjacency-discovery' not working on physical interface.

CSCuy04454

AN: 'autonomic connect' interface is not in AN VRF after int reconf.

CSCuy40641

AN: AN ACP tunnel keepalive is not working

CSCuy02477

AN: AN creating channel in autonomic connect interface

CSCux26863

AN: ANR should support syncing accepted DB from redundant ANR in domain

CSCuu12394

AN: Config download is not triggered when reloaded without saving conifg

CSCux15053

AN: Config server address not getting removed after withdrawing service

CSCuy84907

AN: CPU hog & crash during bootstrap

CSCuz50338

AN: Crash during bootstrap at hwidb_iftype_unlist

CSCuy87056

AN: Device receives & keeps multiple certificates

CSCuy42632

AN: DIKE session is not getting READY after shut/no shut

CSCuz76841

AN: ISR-G3 crashes after disabling autonomic

CSCuy35619

AN: Last Refreshed time in sh an nbr det prints wrong values sometimes

CSCuy41049

AN: Multiple CD channels getting created on same int for same neighbor

CSCuw81472

AN: Need to increase max NTP association for scale setups

CSCuy86757

AN: NTP not syncing in recent images

CSCuy08030

AN: sh an int output prints Probing for AN disabled int

CSCuz64125

AN: ZTB on Whales fails intermittently

CSCux67975

AIGP for next-hop BGP route is not being used or its not deterministic

CSCuy03054

ASR1K IOSd may crash in BGP Accepter process due to segmentation fault

CSCux55351

ASR1K router crashed due to running BGP with AIGP

CSCux06508

ASR1K: after unconfig MPLS VPN, can NOT config OTV. MPLS still there.

CSCuw92735

BGP multicast signalling is not working properly, Error: c-route type 7

CSCuz05346

BGP needs to recognize 4-byte private ASN

CSCuy75291

BGP route is imported but is not installed in destination VRF RIB

CSCux70093

BGP RR does not advertise vpnv6 prefixes even all RT filters are learnt

CSCux97040

BGP: default RT filter flag not reset when <clear ip bgp > executed

CSCuy24258

Bulk sync failure with 'bgp ha-mode sso prefer'

CSCux37608

can't nvgen restart-time without config bgp graceful-restart

CSCuy20481

Crash due to stale pointer after removing vrf command export AF map

CSCuz53169

Cross-table imported prefixes not deleted when source table is cleared

CSCux76332

Deleting a statement in export map, removes other statement

CSCux91976

gateway route with AIGP metric only works for host route without supernet

CSCux96029

GR Non-restarting peer does not advertise VPN routes default RT filter

CSCuy03504

Incorrect prefix count upon clearing bgp peering

CSCuz21120

IR:%BGP-6-MALFORMEDATTR: Wrong length 1 for COMMUNITY attribute seen

CSCuz21061

ISR G2 router crashes after %BGP-6-BIGCHUNK + SNMP query.

CSCux18285

prefix is not redistributed into BGP if 'neighbor backdoor' exists

CSCux62094

Routes are not exported from vrf to global due to incorrect export limit

CSCux47208

routing loop when using iBGP between PE-CE with BGP PIC enabled

CSCuw99632

SUP crash @process bgp router when configure ng-mvpn

CSCuy40894

VPN routes may miss withdraws with RTC post route to peer disturbance

CSCum87883

XE312 TB@be_ip_route_update while changing BGP config

CSCux62751

Memory leak seen @ dup_classmap_runtime

CSCuz33080

Qos registry relocation changes for UP improvement

CSCva30367

Qos registry relocation changes for UP improvement

CSCuy12658

Unexpected behavior and errors related to downstream voice flows on cBR8

CSCuz83800

Barramundi C5921 unable to launch in Microsoft Surface Pro 4 machine

CSCuy31565

BIA address is not taking the NIC mac address in c5921

CSCuy33157

C5921 crashes when access point disabled.

CSCuy87412

c5921 not getting stopped using the script

CSCuy44757

c5921 support for VTY 5-15

CSCuy35558

L2 firewall not working on c5921 platform

CSCva48575

MTU value is different in Show platform software interface-status cmd

CSCuy90815

Need to update the documentation of readme file in c5921 IOS router

CSCuz28726

Ping is not working in C5921 between BVI interface and virtual switch

CSCuy98542

SNMP Engine ID is not pulling interface Mac address in c5921

CSCuy90036

Hostname not allowed beginning with numbers

CSCuy27746

CDP packet causes switch to crash due unexpected exception to CPUvector

CSCuz74951

VTP domain name tlv is not included in cdp packet

CSCuw57474

CME Memory chunk Leak

CSCuz39324

Localization:Junk character and '' at the end of Night service phrases.

CSCuy95038

Router crashed due to skinny MOH

CSCuz02065

CME 11 generates incorrect timezone files for BuiltIn Support SIP Phones

CSCuy61296

polaris: 16.2 throttle: Memory leaks @ IsVoiceHuntGrpSIPLocalDN

CSCuy84435

shared line SIP-SCCP not working on ESRST gateway

CSCuy53662

SIP CME is not updating busy-trigger-per-button value

CSCux75400

TDOS and silent-discard are impacting SIP SRST Phone Registration

CSCut64219

Crash in IOS internals. ISM module on ISR G2

CSCuv01607

Invalid spi, Attempt to use contiguous buffer as scattered, Full queue

CSCuy22028

ISR router crash with I/O corruption within reventon handler

CSCux20978

VPN-ISM: IPSEC tunnel gets stuck

CSCut63901

Incorrect crypto engine statistics for common crypto packet drops

CSCuw02624

IOS:Cannot periodically establish SSL connection

CSCux47123

Polaris: In FIPS mode, router should crash if it can not get HW entropy

CSCuy33802

Crash after the CWMP config download

CSCux47834

DHCP server crashed when updating DDNS entries

CSCuz11949

DDR does not roll over to alternative string.

CSCuz28173

C886VAGLTE: SNMP MIB sysObjectID Value is Incorrect

CSCuz68075

adding IPv6 DNS server or forwarder to DNS view error

CSCuo95144

DNS passing wrong Table ID to IPV6 lookup table

CSCuy29071

stacklow crash while configuring mDNS

CSCuu15851

DHCP relay does not work for 2nd authenticated host on multi-auth port

CSCut49912

Incoming packets from VDSL link discarded under high load

CSCuy04058

ISR-4K IOS CFB resources get into hung state (inactive)

CSCuz62786

ISR4K sccp based transcoding hanging dsp-session_leg on data-plane

CSCux82241

$$TS: EIGRP SAF sequence not same for site-prefix and discovered site

CSCux92391

$$TS: SAF service 5 is not seen on 3945e branch after HUB MC reload

CSCuw67327

EIGRP route is recognized as stale and deleted

CSCuw14901

EIGRP topology table empty after VSS switchover

CSCuz81900

FlexVPN IPs stale in one EIGRP Topology table when redistributed on HUB

CSCuv85472

SR 635576687 6500 EIGRP VRF MD5 AUTHENTICATION ERROR AFTER RELOAD

CSCut37529

Several traceback @ intr_stat_snapshot_and_process about ACFE

CSCuv74256

IOS: HMAC key miscalculated with DH Group 21 and IPSec PFS enabled

CSCuz56699

ISR 4k Paging over SIP / FXS phones have no audio

CSCuz39061

'logging filter ...tcl' config crashes the router

CSCux99594

EEM Policies May Not Be Able To Send Email

CSCux99405

SNMP Notification Policies Are Not Triggered With IPv6

CSCux68976

Crash in fib_fib_get_fib_tableid

CSCux06777

Device crash with RPF configured.

CSCuz81292

IPv6 neighbor discovery packet processing behavior

CSCux91174

FNF: add show tech fnf

CSCuz48325

XE318SP - Memory leaks are observed after running cosmark suite

CSCuv27265

ENH: Enable support for TLSv1.1 & TLSv1.2 for http secure server/client

CSCuz25135

ciscoFlashPartitionName adds comma between partition name and its index

CSCuy54477

Evaluation of cgr1000 for OpenSSL March 2016

CSCuy87957

ZBFW crash when inspecting protocol h323-annexe

CSCuo42832

IPS: Crash @ ips_dp_feature_action_internal with IPS,ZBFW,Scansafe ,NAT

CSCux59590

DNS resolution fails for CWS towers on an ISR when FQDN TTL > 300 secs

CSCuy91409

ISR897VA // NBAR PP 16 changes Matched Protocols on ZBPF Class-Maps

CSCuz21015

ZBF allows return traffic for egress action of pass with one zone-pair

CSCuu77403

%LINK-4-TOOBIG Messages Seen on ISR 3945 with L2TPv3

CSCuy38707

After RSP switchover, BFD hangs for up to 10 minutes before converging

CSCuw48118

ASR920 - crash in bcopy called from 'addnew' during reassembly

CSCuz96051

the route in which next hop is tunnel0 will disappear after the restart

CSCuz12967

Crash after show ip protocols vrf with RIP enabled

CSCux39969

Redistribution 0.0.0.0/x to RIP doesn't work after clear ip route *

CSCuv86229

Interrupt stack overrun and crash due to recursive tunnel lookup, Part 2

CSCuz41999

Optimizing the EoGRE endpoint creation/deletion

CSCuz69502

Uprev t_base_6 to contain cfc_cefmpls@rel22

CSCuz71535

3945 CUBE crash when 302 is received without user part

CSCuz07185

CDR field 71 (remote-media-address string) is 0.0.0.0

CSCuy21885

Changing 'no monitor event-trace voip ccsip limit' to default limit

CSCuy48358

Crash during SIP subscribe notify ACK

CSCuy96064

Crash seen under load in CVP REFER_MIDCALL BLOCK scenario

CSCuz91476

CUBE crashed if Invite receive with Replcaes and missing User in FromTag

CSCux73693

Cube doesn't handle notify 200 ok if it is received after the bye

CSCuz64285

Cube fails to send the SIP Error code response

CSCuy33237

CUBE not triggering reinvite during call resume

CSCuz24493

CUBE sends Via header in incorrect format for IPv6 forked calls

CSCuy08799

CUBE should negotiate for crypto suite without MKI

CSCux55142

CUBE SIP UPDATE race condition.

CSCux97624

Extra CLI 'session target sip-server' generated under dial-peer

CSCuz14872

IOS Fails to correctly populate RTCP SSRC Field

CSCuy19807

IOS-XE CUBE Hold/Resume Fails when negotiating video

CSCuz06782

Memory leak at ccsip_create_listen_entry when dial-peer bind is removed

CSCuw70011

NanoCUBE stale registration entries with options keepalive

CSCuy40672

One way audio in a DODO call after transfer with REFER disabled

CSCux32585

Random high CPU in CUBE due to AFW application process(3945/14.3(3)M3)

CSCuy31135

rate limit should not be applied for WAN link recover case

CSCuy19738

sh dspfarm profile <id> shows active dsp resource even after call disconnect

CSCuy33804

Traceback seen @resolve_sig_ip_address_to_bind during SRTP calls

CSCuz69975

Under load crash is seen in CVP REFER_PASSTHRU scenario

CSCuz81381

Under load crash seen in CVP REFER_MIDCALL_SINGNALING_BLOCK scenario

CSCuy38308

Unhide 'h245 tunnel disable' CLI under 'voice service voip --> h323'

CSCuz42289

User-to-User header consumed by CUBE on 18x messages

CSCuy30957

For IPv6:Activate Under GDOI Fail-Close Disappears on Reboot

CSCuy43118

XE316: HubBR might be crashed@tunnel_protection_validate_shared_profile

CSCtw74492

flexvpn: user authorization should work with local AAA

CSCuw48400

GetVPN GM unable to register or rekey fails - sig-hash > default SHA-1

CSCuy01778

GETVPN KS reload after split and merge

CSCuz14788

New reg invoke PKI function breaks the GETVPN CRL Checking feature

CSCux83732

Pseudotime not being synchronized between GETVPN Key Servers

CSCux25628

Diffie Hellman computation fails due to leak in crypto engine

CSCuy41990

ikev2 2nd time rekey fails when rekey request packet is fragmented

CSCuz17348

IKEv2 lifetime resets to default after reboot

CSCuy55901

Hitting 'Timer is not a leaf' traceback issue for crypto IKMP process

CSCuv31981

ISR Router Crashes When Trying to Delete a Freed SA

CSCuy11858

'%IPV6_INTF-3-MIN_MTU:link MTU is below 1280-byte minimum IPv6 link MTU'

CSCux99250

ASR 903 IPv6 Multicast crashes

CSCut84209

ASR1K 'ipv6 Input' high cpu with ISATAP tunnel

CSCus06318

SNMP IPv6 address discovery with ipAddressTable

CSCuw36170

System will hang if system is power cycled during FPGA image upgrade

CSCuz27769

gateway sends connected name in iso even when ecma is configured

CSCuq91346

Routers crashed when enabling NFAS under the T1 controller

CSCuy89790

ATT flag from SRMS is not honored by ISIS

CSCuw74752

cpu hog and crash in isis_ip_xlfa_pq_ipaddr_usable

CSCuy83787

ISIS authentication problem even 'send-only' is configured

CSCuv26774

ISIS holds routes even after removing interface with config replace

CSCux59649

ISIS lsp-mtu size 128 removes TILFA and rLFA tunnels

CSCuw73532

ISIS multitopology not working if neighbor is sending IPv4 address

CSCuz25240

ISIS not installing back to RIB neighbors loopback when interface flaps

CSCux29806

ISIS routes are not not installed in the routing table from isisdatabase

CSCuz30084

ISIS SR: sr-label-preferred should not be required for TI-LFA

CSCuz16455

ISIS SR: Subtract 3 instead of 2 from PD maximum label support for TILFA

CSCuy37025

ISIS: Show ip route shows deleted route as still being advertised, even though it not advertised.

CSCuy81301

mpls forwarding table holds info even after config replace with base cfg

CSCux23571

On RP SSO MPLS TE Tunnel Flaps as ISIS Does Not Advertize Few TLVs

CSCux96625

paths not present under 'show isis fast-reroute remote-lfa tunnels'

CSCuv16074

rLFA : PQ address not selected when PQ node has multiple nexthops

CSCuw97035

RPF fail when default originated from ISIS and egress is te-tunnel

CSCuv45867

SNMP Trap not sent when ISIS peer goes down

CSCuz29591

SRTE: Protection adjacency backup path

CSCuz08440

TE tunnel should not be used for repair path

CSCuz43117

TI-LFA repair path was not created using LAN interface

CSCuz22650

Traceback seen in ISIS when interface shut/no shut happens.

CSCuy12271

Wrong LSP Size Calculation Following MAC Move with OTV

CSCux89502

PPPoE on MLPPP SHDSL links crashes router: packet in free block

CSCuz08643

Cisco841M crash/hang issue is seen when execute 'modem enable' command

CSCuq52347

Invalidate TCAM entry failed ID = 4 log when DACL is downloaded on int

CSCuz67357

NID VLAN config not working on c897VA CPE's for VDSL interface

CSCuz02837

Port is not coming up after reload if CDP is disabled

CSCuz19867

LLDP pkt drop on intf Vlan

CSCuv54418

SGT packets dropped when CTS enabled on dot1q sub-interface w bridging

CSCux95014

No log message displayed when one of the VDSL lines go down on c897VAB

CSCuz34481

Ping via VDSL controller fails in non-bonding mode

CSCux91954

C867 wireless - garbage chars on vty connecting AP

CSCuz70409

HWIC-4ESW randomly stops forwarding multicast streams.

CSCuz52427

BVI fails to process IPv6 NA messages without datak9 license ISR

CSCum99304

Confusing CPU Over temp error message on 3900 platforms

CSCuy01416

EHWIC-1GE-SFP-CU on ISR2951: MAC addr is not learned with EVC/BD config

CSCuu90215

Energywise output displays wrong values

CSCuy86574

ISM-VPN-19 and EHWIC-4SHDSL-EA are using tty67 on c1941 causing conflict

CSCut86321

Tx hang on 2951`s GigabitEthernet IF

CSCuy43787

EHWIC-1GE-SFP auto media type is not working properly

CSCuw46836

ehwic-1ge-sfp reports HWIC_HOST-1-RX_CRC_ERROR messages after CSCuo71154

CSCuw24061

HWIC-2FE no '%LINK-3-UPDOWN' logs when oir cable or sh/no shu peer port

CSCuz09974

HWIC-4ESW random hang

CSCuz52960

ifHCInBroadcastPkts Decreasing

CSCuz73595

ifInMulticastPkts doesn't count up on vlan interface

CSCuz24325

ifInUcastPkts counter decreased on C892FSP

CSCva16755

junk value reported over SNMP when ambient temp is negative

CSCut34058

Memory Fragment on SM-X-1T3/E3= with Serial Background process

CSCuy23951

Priority Packets Randomly Fall Under Class-Default Over *VWIC*

CSCuy36008

Firmware version displays wrong value in Milpitas C888-K9

CSCuy15551

SM-ES2-24 stops responding after HSRP switchover

CSCux78294

Crash on router when removing L2VPN

CSCux58640

LDP NSR: Label Mapping Messages Not Sent on RP SSO and VCs Re-bind

CSCut45177

CWS HTTPs traffic fails to load on ISR configured with NVI

CSCux86718

%LISP-SW2-4-ASSERT: Internal LISP error (os ios rib ipv4 460)

CSCux68415

ASR1k: lisp instance are not operational with vrf Deletion error

CSCux80338

CEF/LISP traceback after 'ipv6 unicast-routing' before 'ipv6 cef' cfg

CSCuy64412

ISSU:Polaris 16.2 ISO1->ISO2:Traceback@lisp_os_ios_if_handle after RV

CSCuz58940

LISP authentication-key configuration removed on reload

CSCuy49695

LISP crash after deleting site configuration

CSCuy52109

LISP DDT - some packets are failing strong security check

CSCuy65618

LISP may put incorrect UDP checksum into control messages

CSCuz19502

LISP MS: 'show lisp site rloc members registrations' crashes router

CSCuz38796

LISP: crash on 'clear lisp site' with debugs enabled

CSCuy43535

LISP: removing dynamic line which doesnt exist errors in pi30 image

CSCuy32696

Traceback after cmd 'redistribute lisp'

CSCuw91797

Traceback@lisp_client_eid_watch_mapping_msg_recv when unconfiguring LISP

CSCuy90150

PA Export stack overflow causing memory corruption

CSCuz01178

Router crashes at oce_base_explore_chain()

CSCuy03680

V3Lite IGMP packets sent instead of V3 when UDP based feature is present

CSCuy45804

MCAST: PIM issue tracking RP source address

CSCuw02238

CSR1KV, AVC: csr1kv crash when 'show run | format' is run

CSCuz23933

Normal cache does not work if producer is pa-async

CSCuw97075

perf-monitor service policy does not with connection initiator commands

CSCuv85705

ISR4k: Large allocations in dheap causing shrinkage intotal IOSd mempool

CSCuy53026

PMIPV6 DMNP Memory leak in LMA

CSCuu95399

show cellular 0/0/0 microcode does not return any value

CSCuy13792

ISR G2 Crash on Quick 4G Tunnel Template MTU and Adjust-MSS Change

CSCuz95908

Memory leak due to path querry with Null outgoing interface

CSCuz04378

ICMP Time exceed dropped due to uRPF on the MPLS PE (per-ce label)

CSCux47286

UMMT- ASR903 crashes at fib_chain_remove with periodic toggling of ports

CSCuy45433

PPTP translations are stuck in NAT table after timeout

CSCuz03646

match protocol 'netbios-dgm' CLI not working for c800 NPE images

CSCuy31450

Router crashes after reload with protocol pack auto update config

CSCuy64209

3900 router crashes on enabling PFRV3

CSCuy39229

Border Parent Route not recovered after TAG CLASH

CSCux36086

Duplicate Primary Provider when INET1 configured before INET

CSCuy42200

IOS-XE Watchdog Crash in cent_rpi_route_lookup_n_monitor_start

CSCuz22260

ISR G2: unexpected byte lost with PfRV3 and NBAR based QoS integration

CSCuy32099

ISR G2:WAN Intf withdrawn when channels in Init State become unreachable

CSCuz71595

PFR : crash : %ALIGN-1-FATAL: Corrupted program counter

CSCux60466

PfRv3 - CPUHOG pointing to cent event-trace

CSCuv25475

PfRv3 - shut SAF on some specific interface

CSCuy03519

PFRv3 MC Policy name can cause policy advertisement problems to branch

CSCuy01555

PfRv3/MNH - branch to hub channel has wrong nexthop

CSCuy55876

PfRv3: OOP reason may show invalid reason or garbage output

CSCuw57908

show tech iwan does not work properly when ivrf is the default vrf

CSCuz56504

Traffic black-holed on BR after brownout or hard reset on MC

CSCuy71712

FlexVPN: Spoke spawns a virtual access to connect to the hub

CSCux80450

%REGISTRY-3-STUB_CHK_OVERWRITE: error seen during boot up

CSCuu75888

AN: Traceback while removing tunnels after 'no autonomic' with NTP

CSCuy20654

ASR1k reply to NTP broadcast

CSCuz66396

ASR1K: NTP: ntpq not able to retrieve delay/offset/jitter from router

CSCux99025

Evaluation of Cisco IOS and IOS-XEl for NTP January 2016

CSCuz24233

NTP process is getting stopped & not able to create server relationship

CSCuu46111

onep: optimize route addition in ART

CSCuy68037

Crash due to IOS watchdog when deleting persistent logging files

CSCuy44377

Syslog: Source-Interface address change doesn't take effect in IPv6

CSCux34700

'ip ospf flood-reduction' does not trigger a new router lsa with DNA Bit

CSCuy04757

Crash@ospfv3_router_process_mgd_timers on shut/no shut of sub-intf

CSCus93777

IOS crash when making config changes while show output is waiting

CSCux97691

IPFRR: Stale flag set in repair path of prefix advtsed by inter and AS

CSCut67137

Memory exhaustion due to OSPFV3 parser view

CSCuu55332

OSPF NSR: Standby Crash on no shut of interface with ip address dhcp

CSCuy95641

OSPF TILFA: intra/inter prefix not protected since loop-free check fails

CSCuy57683

OSPF TILFA: multiple post converg path exists with TILFA in some cases.

CSCuy09196

OSPF TILFA: No repair path for some prefixes hosted on intra-area ASBR

CSCuz12438

OSPF TILFA: Node protection path not calculated when ABR is in p-space

CSCuz11268

OSPF TILFA: post convrg flag set on MPLS/SR TE repair path with PrimPath

CSCuz14046

OSPF TILFA: shortest repair path is not selected by LOADSHARE tiebreak

CSCuz16437

OSPF TILFA: Subtract 3 labels instead of 2 from PD maximum label support

CSCuz53434

OSPF TILFA: type-4 node tree node not created for asbr outside the area

CSCux47324

OSPF TILFA: Wrong repair path for intraarea multihomed prefix (anycast)

CSCuv69650

OSPF Virtual-link using the lowest cost path

CSCuy32709

R-LFA Tunnels not established on setting DS required attribute

CSCuy12969

TILFA: False failure in Per-Destination-Q-Space-Check (loop free check)

CSCuy29257

TILFA: repair path for AS ext not calculated correctly when multipl ABR

CSCuy40541

TILFA: tunnels not created when primary-path required tiebreak is in cfg

CSCux19034

XE3.16 crashes when conf 'distribute-list' under router ospf and sh run

CSCuy30908

5940: Router is crashing while launching R2CP session

CSCux29040

Accessing menu options from SSH fails leaving % Too much menu nesting

CSCux75168

IE3010 Creates Extra VLAN Entry under 'show vlan'

CSCum19502

Inconsistent behavior between telnet and ssh in low memory conditions

CSCux82630

show version: system restart time changes by a second periodically

CSCuz76045

'Ctrl TC Message corrupted' messages seen with PfRv2

CSCuy85870

Wrong TD next-hop for overlapping prefixes

CSCuu98319

AN: Disabling AN is not removing crypto pki trust point created by AN

CSCuy33129

G2 routers not able to download Trustpool due to nvram space

CSCuy13701

IOS PKI: Crash while editing a VRF aware TP with enrollment profile

CSCuz39286

Revert back of CSCuy70502 due to breakage in t_base_6

CSCuy70502

show memory summary includes garbled characters

CSCuw11097

ASR one way audio due to incorrect provision by FMAN-RP

CSCuw35544

CGE7,SysBuff exhaust due to conf/unconf qlimit causing fairq qlimit go wild

CSCuy16530

Crash after member link re-added to port-channel and clear counters CMD

CSCux89723

Error when service-policy at sub-interface/pvc/service-group is applied

CSCuv56569

incorrect QoS policy on target blocks all subseuqent policies

CSCuw97834

Mismatch in Drop and post policy counters pertaining to CLI and SNMP

CSCuy51825

Router crash in udpTrans_socket_get_data

CSCuw16500

both overlapping SRMS entries are both in active policy.

CSCuu01662

Change in isis ipv6 route admin distance does not replicate mcast table

CSCuw50415

Crash seen @ hwidb_iftype_unlist while doing unconifg of channel-group

CSCul81009

EIGRP Redistributes OSPF External routes when config only internal

CSCuu38925

IPV6 hostname resolving issue under (config-ip-sla)#icmp-echo

CSCuw55717

Memleak @ pak_pool_cache_item_get : Scaled TFEX

CSCum03909

mvpnv6 mldp router crash on _be_ipv6_pdb_remove_ipdb_private

CSCuy55849

RTR installs the ISIS(or OSPF) route with Higher Metric in the RIB

CSCux19960

SR: Traffic loss is seen when SRGB range is set to higher label value

CSCuw01557

SRMS does not send notifications in cases of sid overlap

CSCuy07343

AN : ipv6 global prefixes are seen in the cisco_autonomic vrf table

CSCuw81424

AN: Router crashes in scale hub & spoke setup

CSCuy39110

ESRST voice gateway crash when SCCP phone goes off-hook

CSCuy36412

Evaluation of cgr1000 for glibc_feb_2016

CSCux83359

COR List tag limit for SIP SRST not consistent with SCCP SRST

CSCux93752

SRST Double Ringback heard on blind transfer to PSTN

CSCuy86782

AN: SSH to AN ULA though ACP fails, if access list is configure on VTY

CSCuw57124

Cat3750 stack switch memory leak in MallocLite and Dead memory

CSCuy87667

Crash due to Block overrun by AAA banner

CSCuw09694

Device crash when 'ip host' used by an SSH sourced from CLI is removed

CSCuy45630

IOS SSH client incorrectly interprets version string and terminates sess

CSCuy38709

Memory leak with watcher_create_common.

CSCuz65461

ssh server accept unconfigured authentication method

CSCuy34361

SSH V1 periodically crashes when displaying large volumes of data

CSCux86075

Unexpected crash during SSH operation

CSCuy54623

Evaluation of all for OpenSSL March 2016

CSCuz52528

Evaluation of all for OpenSSL May 2016

CSCuy35425

IOS memory leak in SSLVPN

CSCuy94842

Crash on router when using stcapp

CSCux03041

LDP NSR: Session Flaps on Standby RP Due to MD5 Authentication Failure

CSCuu71299

MPLS LDP flap with %TCP-6-BADAUTH: No MD5 digest

CSCuv41355

Unable to telnet -- No wild listener: port 23

CSCuy55764

Abnormal functionality of L2 firewall in c5921

CSCus46844

802.1x 3650 Radius Response not picked up by AAA code

CSCuv77993

IPv6 Address on 802.1Q Interface Not Showing In Show Commands

CSCuy09274

Problem with multicast and multiple VMIs on 5921

CSCux98940

Crash is seen when redundancy is up in overlord_HA setup

CSCuz03079

ISR-4K Processing Error: H323 Setup parameter 'mediaWaitForConnect TRUE'

CSCuz09446

ISR 4K crashed 'test dsp device' cmd

CSCuz62915

ISR4451 crash under load due to Segmentation fault(11), Process = DSMP

CSCuy79096

show call active voice brief crashed router with FLEX DSPRM MAIN

CSCuy65330

RSVP Reservation Failure Causes Call Drop on Voice to Video Calls

CSCuz56429

C2900: MGCP ssrc=0/seq=0 in secure call

CSCux91827

Rework on CSCuv19830 , backed out by CSCux86274

CSCuy14532

rtp/rtcp media activity timer doesn't trigger when only 1 rtp leg drops

CSCuy43633

Voice Gateways - SCCP Early Offer fails with IPv6 enabled.

CSCuz74337

Convert cause value 86 to 16 when using MGCP

CSCuz58660

FXO port stuck with 'Connection plar opx immediate' under CUCM

CSCuz42755

FXS Ports on VG320 registered on CUCM via MGCP stop working after reset

CSCuz38364

High CPU due to corrected parity error in L2C Data Cache at location 0x1

CSCuz20065

needs to discard voip packet for lmr half duplex case in isr4k

CSCuz74156

some Hootie calls are unable to mix the multicast stream after reboot

CSCuy16501

Static noise introduced on FXO after IOS upgrade

CSCuy80902

VG320 - voice-port power alarms and loud noise when call is answered

CSCva30483

IOS-XE 4321 Router crash with BRI interface going down

CSCuz92758

ISDN BRI layer stays down after busyout monitor interface comes back up

CSCuy15638

Voice ports are stuck in EM_PARK state in e&m-melcas-delay

CSCuy68921

Crash seen when forwarding of SIP MWI as qsig MWI on ISR4k and ISRG2

CSCuz52693

ISR 4K Memory Holding in CCSIP_SPI_CONTROL

CSCuz90873

ISR crashes in 'CCSIP_TLS_SOCKET' Process

CSCux20199

Re-Invite with (main m line) dead audio stream (port 0) cause FPI hung.

CSCuy82019

SIP UPDATE/Re-INVITE not passed onto forked media(recording) leg by CUBE

CSCuz22409

SIP UPDATE/Re-INVITE not passed to one of the recording legs by CUBE

CSCuz60446

TDM to SIP - Gateway views outgoing SDP content-length size inaccurately

CSCum05146

NAT SIP ALG removes certain media attributes

CSCuy94750

ISR G4 / IOS XE MGCP controlled GW advertise G.723 codec

CSCuy83854

deb voip application vxml with 1 cvp call caused buffer overflow

CSCuz17364

DTMF Type ahead buffer on GW with Nuance not working

CSCux16650

SHA-2 support on ISR G2

CSCux29793

2 extra Interim Accounting messages sent after SRL service activation

CSCuy92842

%ENVMON-2-TEMP_SENSOR_OVERTEMP: Warning: Sensor 4 Temperature 62C

CSCuz42552

cgna traceback on PI31 branch nightly build

CSCuz84103

GPS NMEA UDP STREAM Failure on IR829GW-LTE-GA-EK9

CSCuz78761

IOS and linux communication failure : 4G Mizuno modems

CSCuy78723

lte sim data-profile 1 attach-profile 1 under controller cellular

CSCux67518

potential memory corruption in modem due to the unexpected GPS open

CSCuy80060

Sim's are not displaying with 'C899G-LTE-GA-K9' in 4G

CSCva32006

SSH Process thrash executing multiple commands quickly on ISR-G2

CSCva66036

After upgraded modem FW on CGR, shouldn't need to power-cycle the modem

CSCva00899

C841M crashes randomly during execution of the reload EEM script.