I am running Ubuntu Server 10.04.1 LTS and using DHCP (mydomain.acme.com). I have also joined Active Directory using Samba/Winbind. (ad.acme.com)
The problem: I can ping the box by name, but not by name.ad.acme.com. On my windows machines, I can ping them either way.
Any suggestions or do I have to choose between name and name.ad.acme.com? I've been poking around in hosts, hostname, dhclient and other areas.