On Tuesday 05 November 2002 11:16 am, Ben Russo wrote: > > I tried the following: > > iptables -t nat -p udp -m udp --dport 162 -j REDIRECT --to-ports 4162 iptables -t nat -A PREROUTING -p udp --dport 162 -j REDIRECT --to-ports 4= 162 should redirect all incoming for port 162 to port 4162. You needed to sp= ecify=20 what chain in the nat table (IE, PREROUTING to catch them as they first h= it=20 the firewall). If it still fails then make sure you are allowing packets= for=20 port 4162 through the INPUT chain of the filter table, since that's where= =20 they should pass, and the dport they should indicate. j