Pete, > I am trying to set up a rule such that any UDP packet coming from a > specific IP:port will be redirected to another IP:port. Could someone > please give me an example how this can be done? You'll need something like: iptables -t nat -A PREROUTING -p udp --sport 1234 --source 1.2.3.4 \ -j DNAT --to-destination 4.3.2.1:4321 If you do 'man iptables' you will see details of all these options. You may also find that this simple kernel routing diagram helps: http://www.docum.org/docum.org/kptd/ > Also, I would like to know if it is possible to monitor the proxying > of the UDP packet to obtain information such as jitter and packet > lost. How can I do that? Not sure about that I'm afraid; maybe somebody else can help. Andy -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
