-----Original Message----- From: centos-bounces@centos.org [mailto:centos-bounces@centos.org] On Behalf Of John R Pierce Sent: Friday, February 08, 2008 9:53 PM To: CentOS mailing list Subject: Re: [CentOS] resolv.conf question
Thomas Dukes wrote:
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
your ISP is supplying its DNS server settings via DHCP, this is whats getting copied to /etc/resolv.conf for use by applications running on your router.
lease { option domain-name-servers 127.0.0.1; }
I don't think thats correct. assuming you're running your own DNS server on this 'router', try...
interface "eth0" { send dhcp-client-identifier 1:xx:xx:xx:xx:xx:xx; prepend domain-name-servers 127.0.0.1; }
you need to change xx:xx:xx:xx... to your MAC address.
Thanks for the help!!
I guessing that's the MAC address for eth0?
TIA
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