[SIPForum-discussion] How to find packet is SIP or RTP

[M. Ranganathan]

Try parsing the first line. That is all  you need.

On Tue, Apr 5, 2011 at 7:55 AM, mohit <mohitm at cdac.in> wrote:

> Hi,
>
> I have a doubt that by looking at the UDP packet, how to find out if the
> packet is SIP or RTP. We cannot use destination port info as some
> servers may use port other than 5060 (Default port for SIP).
> What field should be used while parsing the packet to identify if packet
> is SIP or RTP?
>
> Regards
> Mohit.
>
>
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-- 
M. Ranganathan
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