Hi, I have been using Iptables on linux 2.4.26 for several years. I am running on an Axis platform (cris architecture). Recently I started moving my application to 2.6.19 and am using iptables 1.3.7. When I try to use the sample rules shown below from my old environment, they fail with an invalid parameter. The parameter causing the issue is the "udp" associated with the "-p". If I issue the same rule with a "-p tcp" they work fine. Could someone explain why "-p udp" will not work? /sbin/iptables -t nat -A PREROUTING -i ppp0 -p udp --dport 80 -j REDIRECT --to-port 6383 /sbin/iptables -t nat -A PREROUTING -i ppp0 -p udp --dport 90 -j DNAT --to 192.168.1.122:80 Thank you, Phil
