echo 1 > /proc/sys/net/ipv4/ip_forward On 6 July 2010 21:17, Basil Kurian <basilkurian at gmail.com> wrote: > enable ipv4_forwarding in /etc/sysctl.conf > > > # service iptables start > > # iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE > > eth0 is the interface connected to modem. > > > On 6 July 2010 04:30, Thomas Dukes <tdukes at sc.rr.com> wrote: > >> Been working this for over a month now and I'm stumped. >> >> Everything was working until the 'crash'. Backup was no good so I did a >> fresh install of centos 5.5. Trying to get things back like they were but >> its been a really long time since I had to set things up from scratch, >> Redhat 2.0. >> >> My centos server acts as a gateway/firewall/router for my home network. >> Internal machines can access the internet. The server can access the >> internet. I can access my server/services from outside the local network >> but >> internal machines cannot. >> >> Any ideas/suggestions? >> >> Thanks, >> >> --Eddie >> >> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> http://lists.centos.org/mailman/listinfo/centos >> > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20100706/50644cd8/attachment-0005.html>