Cisco Cisco IOS Software Release 12.2(8)ZB

This section lists bugs that are resolved or closed in Cisco IOS Release 12.2(8)ZB.

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When multiple, redundant, RADIUS servers are configured for authentication on the HA, and the 
primary RADIUS server fails, MoIP sessions fail to come up. RRQs are rejected with "Identification 
Mismatch".

The HA compares the RRQ's timestamp with it's own timestamp only after receiving  an 
Access-Accept. In the abnormal case where the Access-Accept is delayed, the RRQ is rejected.

As a workaround, the timeout for the radius server may be set to a value less than the replay 
protection period.

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While opening and closing MOIP sessions using 6500 MWAM PDSN, the HA reloads when the 
show ip mobile tunnel command is issued.

There is no workaround.

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In the case of HA Redundancy, whenever a packet to the MN needs to be fragmented, but the DF bit 
is set, ICMP unreachable packet will not be sent to the sender of the packet.

A workaround is to disable the Tunnel scalability feature. 

Except for feature modules, documentation is available as printed manuals or electronic documents. 
Feature modules are available online on CCO and the Documentation CD-ROM.

Use these release notes with these documents:

The following documents are specific to Cisco IOS Release 12.2(8)BY1:

Cisco Mobile Wireless Home Agent at the following url:

http://www.cisco.com/univercd/cc/td/doc/product/software/ios122/122newft/122limit/122y/ 
122by8/index.htm

The following documents are specific to Release 12.2 and are located on CCO and the Documentation 
CD-ROM: