Ethereal-dev: Re: [Ethereal-dev] T.38 decode with RTP

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From: Alejandro Vaquero <alejandrovaquero@xxxxxxxxx>
Date: Sun, 15 Jan 2006 14:24:15 -0700
Hi Thomas,
that is because we only support t38 conversation setup on SDP sessions (SIP or MGCP for example), and not in h245 used in h323. When time permits, will add this for h245. 

Alejandro

Thomas Sillaber wrote:

Hola Alejandro,

thanks for the t30 patch => cool !
What is the "method" you are talking about? is that "Decode as.."? also can you provide the capture? 


When setting up a voip fax call the first packets (ced tone) are sent via
rtp . Then the actual channel is closed and reopend as t.38. ethereal
decodes the rtp packets right, but the t.38 packets are decoded as unkown
rtp verion 0.
To troubleshoot t.38 issues it will be cool to see the t.38 packets as t.38
protokoll and not as rtp version 0 packets (unknown packets)!!

Attached is a sample t.38 capture


Thanks

Thomas
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