Only the SIP (signaling traffic) or also the voice traffic (RTP traffic - you can see it with tcpdump)? Take a short look at the priotitization in OpenWRT distribution. It prioritizes on some "a little" bit different criteria. Anyway, usually the SIP is udp Marius On Tuesday 09 May 2006 07:37, Sagara Wijetunga wrote: > Hi all > > I'm trying to prioritize the out going SIP related > traffic from my desktop computer. > > I tried: > > iptables -t mangle -A POSTROUTING \ > -m helper --helper sip -m state --state > ESTABLISHED,RELATED \ > -j ... > > It simply doesn't detect SIP related traffic! > > I'm using Linux kernel 2.6.11.9, iptables 1.3.5 and > sip-conntrack-nat from patch-o-matic-ng-20060502. > > I have enabled the Mangling, SIP support in the kernel > (as built-in, not as a module). > > Have I missed something? any ideas? > > Thanks > > Kind regards > Sagara > > > > __________________________________________________ > Do You Yahoo!? > Tired of spam? Yahoo! Mail has the best spam protection around > http://mail.yahoo.com -- Dipl. Eng. Marius-Iulian Corici FOKUS/NGNI We are changing the world because God helped us hack His source code ...