>> Are you running a proxy for http? It would be rather >> surprising that internal machines can access the Internet >> without forwarding turned on otherwise. When you say internal >> machines cannot access your server, are they connecting to it >> via the local interface's ip or the Internet ip? >> Are the services bound to the local interface? > > > I did notice today there is a squid.conf file in my /etc/httpd/conf.d > directory. It appears it is configure for the local domain only. I renamed > it and restarted apache but that didn't work. > > The server has two nics, one for internet and one for the local network, > connected to a switch. eth0 is connected to the uplink port. Please pastebin the output of the following: Run as root: 'cat /etc/sysconfig/iptables' 'netstat -ntlp'