Ethereal-users: [Ethereal-users] Voip filtering question

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From: Victor Stanescu <victor@xxxxxxxxxxxxx>
Date: Tue, 30 Aug 2005 14:24:28 +0300
Hello,

I have the following problem: i am capturing packets from VoIP calls (H.323 protocol) from my equipments in order to diagnose a problem. Unfortunatelly some equipments are using the port 7000 instead of 1720 for call signalling and this cannot be configured (to put it back to 1720).

I have failed to discover how and where I can tell to ethereal that the traffic from/to port 7000 is the H.323 stack. I have tried to force deconding to TPKT but with no results.

I would like at least to be able to correctly decode the packets. It would be better of course if I could use the Statistics/Voip Calls with it.

I have attached a sample capture, may be somebody can help me with this.

Thank you,
Victor Stanescu

Attachment: a.cap
Description: Binary data