Fabian,
on IP/UDP header you have the Length field, you can try to match this.
Regards,
Alessandro Ungaro
x-arnie
Fabian Gervan wrote:
How i can classify sip traffic (voip)??
I try dst 5060 udp port, but dont'work. sip sesion use dynamic port.
Sniffing packets with windows net-peeker, I see that packets lenghts
is always=87
How i can filter, by packet lenght, with u32?
Regards
Fabian
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