Ethereal-users: RE: [Ethereal-users] Not seeing RTP or RTCP traffic on Win2K

Note: This archive is from the project's previous web site, ethereal.com. This list is no longer active.

Date Index Thread Index Other Months All Mailing Lists
Date Prev Date Next Thread Prev Thread Next
From: "Joe Aiello" <Joe.Aiello@xxxxxxxxxxxx>
Date: Fri, 1 Feb 2002 08:01:36 -0800
I have a couple commercial LAN protocol Analyzers that do decode RTP
automatically, but they are not worth the price.  

I just wish I could export/save as to Sniffer WAN format so I can run my RTP
Payload extraction tool on Ethereal capture files :) and save a couple
steps.
(This editorial statement is not intended to solicit a response  :O  )

Joe Aiello
Systems Engineer
Sylantro Systems


 -----Original Message-----
From: 	Guy Harris [mailto:guy@xxxxxxxxxx] 
Sent:	Thursday, January 31, 2002 6:26 PM
To:	Joe Aiello
Cc:	greccoj@xxxxxxxxxxxxx; ethereal-users@xxxxxxxxxxxx
Subject:	Re: [Ethereal-users] Not seeing RTP or RTCP traffic on Win2K

> I capture RTP all the time.  You do have to locate the RTP stream,
highlight
> a packet, right click and decode AS and select RTP.

Yup.  There's an item in the FAQ about this:

	http://www.ethereal.com/faq.html#q4.13

> It might decode one
> half, so you might need to click a packet going the other direction and
> decode that too.  Same for the RTCP.

Make sure you select the correct port number - if the packet you've
selected is an RTP request, select "destination" after "UDP", and if the
packet you've selected is an RTP response, select "source" after "UDP" -
or just select "both".