> #iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE > and > #echo 1 > /proc/sys/net/ipv4/ip_forward are those the only commands you've issued? do you have a script that is creating additional rules that you're not including here? the output of "iptables -vnL; iptables -t nat -vnL; iptables -t mangle -vnL" would be helpful. > The problem is I can ping or telnet a remote host from > an internal network but browsers say 'unknown host' > when I try to load a remote site. are you pinging/telnetting by IP address, and then trying to load a web page via FQDN? if so, my guess would be that your problem is DNS resolution. -j