Hi everyone, First, please forgive my spelling mistakes, english is not my native language.
I set up a chain called ges-ext to match any packet coming from my internal network (eth1: 192.168.220.0/255.255.255.0) to the external network (eth0) My first rule was this one: /sbin/iptables -A FORWARD -s 192.168.220.0/255.255.255.0 -i eth1 -o eth0 -j ges-ext I worked ok except for UDP packets. I was obliged to switch to this rule to match UDP packets as well: /sbin/iptables -A FORWARD -i eth1 -o eth0 -j ges-ext Is it the normal behaviour of iptables ? does the -s switch add something like -p tcp as well ? or am I missing something ? Thanks for your help Guillaume Serre [EMAIL PROTECTED]
