ASA error syslog messages

[siddhartham]

We started getting the below syslog messages from one of our ASA5520 which was recently upgraded to 8.4(2).Anyone familiar with bugs on 8.4(2) that cause this or its simply the RAM failure?

%ASA-3-105010: (Primary) Failover message block alloc failed

%ASA-3-321007: System is low on free memory blocks of size 1550 (0 CNT out of 18709 MAX)

[varrao · Accepted solution]

It could be any one of these CSCto74092 and CSCts48937, but still it needs to be properly investigated. I would suggest you open a TAC case for further investigation.

Thanks,
Varun Rao
Security Team,
Cisco TAC

[siddhartham]

Thanks Varun