[TriLUG] DHCP and Road Runner

Don Jerman djerman at pobox.com
Sun Apr 28 11:49:14 EDT 2013


They may be filtering mac address . Try using the one from your router wan
interface?
On Apr 28, 2013 11:23 AM, "Sean Alexandre" <sean at alexan.org> wrote:

> I'm trying to configure a Debian box as my main router, attached to my
> cable modem from
> Road Runner. I can't DHCP to work, though. I don't get an IP address. It
> seems to be a
> config problem on my side. I've tried different things in dhclient.conf,
> but nothing seems
> to work. Here's what I've got right now:
>
> send host-name = gethostname();
> send dhcp-client-identifier 1:10:0b:a9:44:4e:7e
> request subnet-mask, broadcast-address, time-offset, routers,
>     domain-name, domain-name-servers, host-name;
>     require subnet-mask, domain-name-servers;
>
> Also, I've disabled iptables, and disabled log_martians and rp_filters in
> sysctl.
>
> I know the Road Runner DHCP server's working because I can get a DHCP
> lease with a
> TP-Link router I have. And, I know the Debian box is working as a DHCP
> client because
> I can attach it to the TP-Link router and get a lease.
>
> Thanks for any advice...
> Sean
>
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