SAMBA-PDC connection errors

[kpolitis at mail.gr]

Çé,

recently i finished the setup of a SAMBA server acting as a PDC Server
for (domain) joining WinXP clients. For understanding my setup and my
problem it is better first to explain with more details my whole setup.

First of all we speak for Linux Red Hat Enterprise 4 with the bult-in
samba packages in my setup.
I have setup my samba to act as a PDC for my internal Win XP clients. My
samba uses openldap server for authneticating users/computers.
The whole scenario seems to play well. After 2-3 weeks of operation the
process of joining and logging win XP clients to my PDC-SAMBA server has
a lot of problems. My logs 

Apr 16 15:09:02 pdcsamba smbd[6337]:   Denied connection from  (0.0.0.0)

Apr 16 15:09:02 pdcsamba smbd[6337]: [2007/04/16 15:09:02, 0]
lib/util_sock.c:get_peer_addr(1000)

Apr 16 15:09:02 pdcsamba smbd[6337]:   getpeername failed. Error was
Transport endpoint is not connected

Apr 16 15:09:02 pdcsamba smbd[6337]:   Connection denied from 0.0.0.0

Apr 16 15:09:02 pdcsamba smbd[6337]: [2007/04/16 15:09:02, 0]
lib/util_sock.c:write_socket_data(430)

Apr 16 15:09:02 pdcsamba smbd[6337]:   write_socket_data: write failure.
Error = Connection reset by peer

Apr 16 15:09:02 pdcsamba smbd[6337]: [2007/04/16 15:09:02, 0]
lib/util_sock.c:write_socket(455)

Apr 16 15:09:02 pdcsamba smbd[6337]:   write_socket: Error writing 5
bytes to socket 25: ERRNO = Connection reset by peer

Apr 16 15:09:02 pdcsamba smbd[6337]: [2007/04/16 15:09:02, 0]
lib/util_sock.c:send_smb(647)

Apr 16 15:09:02 pdcsamba smbd[6337]:   Error writing 5 bytes to client.
-1. (Connection reset by peer)

 

[2007/04/16 14:58:03, 0] lib/util_sock.c:get_peer_addr(1000)

  getpeername failed. Error was Transport endpoint is not connected

[2007/04/16 15:02:17, 0] smbd/server.c:main(760)

  smbd version 3.0.10-1.4E.9 started.

  Copyright Andrew Tridgell and the Samba Team 1992-2004

[2007/04/16 15:07:35, 0] smbd/server.c:main(760)

  smbd version 3.0.10-1.4E.9 started.

  Copyright Andrew Tridgell and the Samba Team 1992-2004

[2007/04/16 15:09:02, 0] lib/util_sock.c:get_peer_addr(1000)

  getpeername failed. Error was Transport endpoint is not connected

The behaviour is the following. A win XP client must do a lot of retries
to join/login to the domain and most of these retries are unsuccessful.
My network connection has no problem at all. The network cards of win XP
clients and PDC samba server have no problem at all.

Have you any idea about this problem?

Have you any solution about the above problem?

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