05-31-2010 11:31 AM - edited 03-11-2019 10:53 AM
Hi folks,
i have this estranged situation: I have two ASA's 5520 in Active/Standby failover mode. After the software update from 8.2(1) to 8.2(2) one of NAT(PAT) rules in outside interface unexpectedly disappeared from startup configuration/running configuration. The estranged situation is that the only the LAST rule disappeared. I think that this could be a memory allocation bug or something like that.
Do you saw something like that?
Searching for bugs in cisco bug toolkit, i found this one:
Unexpected ACL recompile failure messages ( CSCtd34212 ) | |
Symptom: Due to memory exhaustion issues ACLs were not properly compiled and traffic was failing. Conditions: While working on a 5520 in the solution test set up and trying to run a mix of HTTP, SMTP, DNS, SIP traffic it was observed from the Agilent test tool that the SMTP traffic was not passing. Upon further review the following messages were seen on the console: % Failed to allocate regular expression state table: 520FAIL re_compile, not all rules are compiled This appears to be a memory exhaustion issue. |
Regards,
Rafael Petter
05-31-2010 11:37 AM
Hi,
Seems like a bug indeed, but not the one you're referring to.
I've seen behaviors like this when gong to 8.3 (not staying in 8.2.x)
Almost positive it's a bug...
Did you enter the NAT statement again and everything is working fine?
Federico.
05-31-2010 11:48 AM
Hello Federico,
thanks for you reply.
when i put the NAT rule again, everything works fine.
There is an official report from Cisco to this behavior?
Thanks you!
Rafael Petter
05-31-2010 12:23 PM
Rafael,
Not sure if there's a bug filled up with this behavior.
You might want to open a TAC case for that.
Federico.
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