Sometimes ASA firewall inspect sip failed

Unanswered Question
Jun 23rd, 2010
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Hi experts,


My ASA firewall use for VOIP. Sometimes the ASA firewall inspect sip failed.


For example,


The SIP invite message with SDP information sent from inside to outside of ASA firewall.

The private address in SDP body message had not be replaced by internet address.


But this issue only happen in sometimes. The firewall work well on sip inspect in other times.


Do you have some solution to fix this issue? Thanks a lot!

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Marcin Latosiewicz Thu, 06/24/2010 - 02:17
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  • Cisco Employee,

Kevin,


What version are we talking about. If not 8.0.5 or 8.2.2 might be worth jumping to that release.


Marcin

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