Re: DNS or firewall problem

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echo 1 > /proc/sys/net/ipv4/ip_forward

On 6 July 2010 21:17, Basil Kurian <basilkurian@xxxxxxxxx> 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@xxxxxxxxx> 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

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