Table Of Contents
Caveats Resolved for Release 12.1(5)YB4
Caveats Resolved in Release 12.1(5)YB4
CSCdt36204
CSCdt03449
CSCdt41384
CSCdu12757
CSCds92106
CSCdu37345
CSCdt57231
CSCdt93866
CSCdt93862
CSCdt46181
CSCdu04329
CSCdt92629
CSCdt78390
CSCdt41633
CSCds59167
CSCds90931
CSCdu38421
CSCdt67817
CSCdt11503
CSCds56041
CSCdt85979
CSCds85371
CSCds37028
CSCdu43931
CSCdt96253
CSCds69577
CSCdt96253
CSCdt11503
CSCdt03962
CSCds69577
CSCdt73791
Caveats Resolved for Release 12.1(5)YB4
July 2, 2001
Caveats describe unexpected behavior in Cisco IOS software releases. Severity 1 caveats are the most serious caveats, severity 2 caveats are less serious, and severity 3 caveats are the least serious of these three severity levels.
Caveats in Cisco IOS Releases 12.2 and 12.2 T are also in Cisco IOS "special" releases (such as Release 12.2(2)XH). For information on caveats in Cisco IOS Release 12.2, see Caveats for Cisco IOS Release 12.2. For information on caveats in Cisco IOS Release 12.2 T, see Caveats for Cisco IOS Release 12.2 T. These two documents list severity 1 and 2 caveats and are located on CCO and the Documentation CD-ROM.
Note
If you have an account with Cisco.com, you can use Bug Navigator II to find caveats of any severity for any release. To reach Bug Navigator II, Login to Cisco.com and click Software Center: Cisco IOS Software: Cisco Bugtool Navigator II. Another option is to go directly to http://www.cisco.com/support/bugtools.
Caveats Resolved in Release 12.1(5)YB4
This section describes possibly unexpected behavior by software Release 12.1(5)YB4.
CSCdt36204
Telnet not working through the tunnel using the VPN Module on 1700.
CSCdt03449
ISDN BRI callout results in VOICE ERROR when ALERTING is received.
CSCdt41384
Router Crash at CCBNET3_add_bchan.
CSCdu12757
1750 crashes after configuring service-policy under ATM interface.
CSCds92106
Router hang after repeatly power cycle.
CSCdu37345
AAA commands are not active for 811/813.
CSCdt57231
SSH SSH_MSG_IGNORE messages for terminal echo tests.
CSCdt93866
Unchecked limits in NTP.
CSCdt93862
Access level issue while using Web interface.
CSCdt46181
Redzone corruption in pptp_tcp_readf().
CSCdu04329
if_dslsar_rcv.c:possible deferencing NULL pointer.
CSCdt92629
Incorrect txbuffers calculation in if_dslsar_tx.c.
CSCdt78390
ADSL Phy retrains on an LOM defect condition.
CSCdt41633
Autoinstall not working.
CSCds59167
Transmt error seen while doing a sh run/version or write mem
CSCds90931
With 2 UBR and 1 VBR PVCs, reset ATM int, UBR PVC unable to transmit.
CSCdu38421
The 827 router crashes when unconfiguring the ATM/Dialer interface.
CSCdt67817
Not passing data well after change to higher profile from dslam side.
CSCdt11503
IOS crashes when large OID ( >256 fields ) is received.
CSCds56041
Chassis cardTable not populating.
CSCdt85979
PQUICC-1-TOOBIG:PQUICC(0/1), packet too big with WIC-1ASDL.
CSCds85371
Adding new crypto map instance causes all clear traffic to stop.
CSCds37028
Low performance-on GRE+IPSec /w HW enc card compared to IPSec direct.
CSCdu43931
sv3y image doesnt boot with 32MB DRAM and default 25% iomem config.
CSCdt96253
CRC-32 compensation vulnerability.
CSCds69577
Connectivity to some WEB sites is lost when router terminates PPPoE.
CSCdt96253
CRC-32 compensation vulnerability.
CSCdt11503
IOS crashes when large OID ( >256 fields ) is received.
CSCdt03962
ATM interface takes long time to get up.
CSCds69577
Connectivity to some WEB sites is lost when router terminates PPPoE.
CSCdt73791
No IPSEC traffic if PAT/NAT public addr are included in crypto ACLs.