> Hello,
>
> I have a centos 4.6 system acting as a router for my local network. I
> obtain my eth0 IP address automatically via DHCP from my ISP, sc.rr.com. If
> I add 127.0.0.1 to resolv.conf, it won't save it. I tried adding this to my
> dhclient.conf
>
> lease {
> option domain-name-servers 127.0.0.1;
> }
>
> The above is the only entry in the file.
>
> Don't know it caused it but my system locked up 3 times since adding this.
> Deleted the file and its fine.
>
> Any help would be appreciated.
You could modify your /etc/resolv.conf to your desired settings,
including your ISP's DNS servers and your own localhost DNS server and
then add "PEERDNS=no" to your ifcfg-eth0 file.