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Blue

ASA 7.2 H323 Inspection

I am trying to configure H323 inspection on an ASA5520 version 7.2(1). The calls connect, but the embedded IP is not being changed, so there is no inbound audio/video. If I configure the video endpoint to embed the public address (behind FW setting, which breaks internal calls)the call is fine.

The config for this is very simple, but perhaps I am missing something.

<i>policy-map global_policy

class inspection_default

inspect h323 h225

inspect h323 ras

an-j2-asa5520-1# sh h225

Total: 2

1 Concurrent Call(s) for

Local: 10.140.0.100/3235 Foreign: VideoTestSite/1720

1 Concurrent Call(s) for

Local: 10.140.0.100/3233 Foreign: VideoTestSite/1720

0 CRV: 22908 Local: 10.140.0.100/3233 51 Foreign: -1644032441 184.6.0.0/138 0

1 CRV: 22909 Local: 10.140.0.100/3235 51 Foreign: -1644032441 184.6.0.0/138 1</i>

1 REPLY
Blue

Re: ASA 7.2 H323 Inspection

Guess I should have done the bug search first:

CSCse86982

Running 7.2(1) video conferences fail through firewall. No audio or video will pass. inspect h323 enabled, but not natting embedded ip addresses

The workaround is to downgrade to 7.0(5). Hopefully there will be a quick fix for this one.

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