[Samba] Wierd error while trying to join a domain

[David Chait]

Platform: RHEL 3
Version: 3.02a

For some reason whenever I try to join our domain by using either RH's
binary or a custom compiled src.rpm, I get the following:

[root at bonair samba]# net join -U dchait
dchait password:
realm must be set in in smb.conf for ADS join to succeed.
ADS join did not work, falling back to RPC...
[2004/03/10 12:29:19, 0] lib/util_sock.c:read_socket_with_timeout(279)
  read_socket_with_timeout: timeout read. read error = Connection reset by
peer.
[2004/03/10 12:29:19, 0] lib/util_sock.c:read_socket_with_timeout(279)
  read_socket_with_timeout: timeout read. read error = Connection reset by
peer

Has anyone else ever seen this before and if so, how do I work through it?

Thanks,
David