[Samba] Winbind problem (Trusting domains)

[Adrian Chow]

HI all,

I have install 2 domains both on linux servers running debian samba 
3.0.20b-2+b1.  (Latest)

I have both domains trusting each other.

Domain A have 300 users and the other domain B have 3000 users.  I have 
"winbind" on the nsswitch.conf for both PDCs.

I have not errors runnning wbinfo -u, or wbinfo -g except when I run it 
on Domain A PDC.  Domain users group which all 3000 users are at failed 
to show up at the output.  The rest of the domain groups are displayed.

Looking in the winbindd log:- (Domain B PDC = BAUGLIR; Domain B=UWCSTU)
--------------------------------------------------------------------
[2005/12/14 18:36:42, 10] nsswitch/winbindd_rpc.c:lookup_groupmem(539)
   rpc: lookup_groupmem UWCSTU 
sid=S-1-5-21-2723404422-2550591724-2764062575-513
[2005/12/14 18:36:52, 0] rpc_client/cli_pipe.c:rpc_api_pipe(438)
   cli_pipe: return critical error. Error was Call timed out: server did 
not respond after 10000 milliseconds
[2005/12/14 18:36:52, 0] rpc_client/cli_pipe.c:rpc_api_pipe(438)
   cli_pipe: return critical error. Error was Call timed out: server did 
not respond after 10000 milliseconds
[2005/12/14 18:36:52, 10] nsswitch/winbindd_rpc.c:lookup_groupmem(539) 
rpc: lookup_groupmem UWCSTU 
sid=S-1-5-21-2723404422-2550591724-2764062575-513
[2005/12/14 18:36:52, 3] nsswitch/winbindd_cm.c:connection_ok(819)
   Connection to BAUGLIR for domain UWCSTU has died or was never started 
(fd == -1)
[2005/12/14 18:36:52, 0] rpc_client/cli_pipe.c:cli_rpc_close(1767)
   cli_rpc_open failed on pipe \samr to machine BAUGLIR.  Error was Call 
timed out: server did not respond after 10000 milliseconds

------------------------------------

Can anyone know who to cache winbind well or increase the pagesize?  I 
guess the timeout is because of the 3000 entries.

Regards,

adrian