[NTLUG:Discuss] IP Masquerding on RH7.2

[Tim Willis]

Using this configuration I am able to ping IP addresses on my external
network and ping IP addresses on the internet.  I am not, however, able
to browse the web, or send/receive pop3 traffic.  What's wrong with my
setup?  

[root at sauron sbin]# ./ipchains -L
Chain input (policy ACCEPT):
target     prot opt     source                destination
ports
ACCEPT     udp  ------  zaphod.coderite.com  anywhere
domain ->   1025:65535
ACCEPT     all  ------  anywhere             anywhere              n/a
ACCEPT     all  ------  anywhere             anywhere              n/a
REJECT     tcp  -y----  anywhere             anywhere              any
->   0:1023
REJECT     tcp  -y----  anywhere             anywhere              any
->   nfs
REJECT     udp  ------  anywhere             anywhere              any
->   0:1023
REJECT     udp  ------  anywhere             anywhere              any
->   nfs
REJECT     tcp  -y----  anywhere             anywhere              any
->   x11:6009
REJECT     tcp  -y----  anywhere             anywhere              any
->   xfs
Chain forward (policy ACCEPT):
target     prot opt     source                destination
ports
MASQ       all  ------  zaphod.coderite.com/24 anywhere              n/a
MASQ       all  ------  192.168.1.0/24       anywhere              n/a
MASQ       all  ------  192.168.0.0/16       anywhere              n/a
MASQ       all  ------  192.168.0.0/16       anywhere              n/a
Chain output (policy ACCEPT):