That's what I was afraid of...

I mean, there is strictly no way to know If a packet contain RTP via its
IP header??

Because I'd like to filter those packets with u32...
And I want to find a way to do so...

Thx

Jeff Kann wrote:

> Seb,
>         RTP operates with IP/UDP as its underlying protocols.
>
> FYI: http://www.cs.columbia.edu/~hgs/rtp/faq.html#transport
>
> Jeff
>
> On Thu, 21 Oct 1999, Sebastien wrote:
>
> -     Does anyone know the value of the protocol field in
> - an IP header of the RTP transport protocol?
> -
> - Hope that's not the same as UDP value...
> -
> - Thx
> -     Seb.
> -
> - -
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>
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