I can't logon with solaris 2.7

[Jose Luis Montero Saez - Lab. Calculo LSI]

Hello.

I  have  running Samba  2.0.6  in  Solaris  2.7.  I have compiled  and
installed without problems. My smbd is a domain server.

I can attach one NT client to the domain and this  client sees all the
users from the domain. Ok, but sometimes after  (I can't say how much)
this   client doesn't see  the  users and says  "this is   not a valid
account" with the same account, of course. It's possible to logon with
a local account but not with a domain  account.  The solution is logon
with a local  account with privileges, take out  the machine  from the
domain and re-attach the  machine  to the  domain.  Then, it sees  the
domain accounts but only for a few minutes.

This happens with all Nt clients, not only one machine.

I have the  differences in the log,  with debug  level  6. When  I can
login the server logs:

[2000/01/17 13:23:15, 5] rpc_parse/parse_prs.c:prs_uint16(356)
      0016 opnum     : 0002
[2000/01/17 13:23:15, 3] rpc_server/srv_pipe.c:api_pipe_request(922)
  Doing \PIPE\NETLOGON
[2000/01/17 13:23:15, 4] rpc_server/srv_pipe.c:api_rpcTNP(1017)
  api_rpcTNP: api_netlog_rpc op 0x2 - api_rpc_command: NET_SAMLOGON
[2000/01/17 13:23:15, 5] rpc_parse/parse_prs.c:prs_debug(37)
  000018 net_io_q_sam_logon 
[2000/01/17 13:23:15, 6] rpc_parse/parse_prs.c:prs_debug(37)
      000018 smb_io_sam_info 

but when I can't login, it logs:

[2000/01/17 13:03:24, 5] rpc_parse/parse_prs.c:prs_uint16(356)
      0016 opnum     : 0004
[2000/01/17 13:03:24, 3] rpc_server/srv_pipe.c:api_pipe_request(922)
  Doing \PIPE\NETLOGON
[2000/01/17 13:03:24, 4] rpc_server/srv_pipe.c:api_rpcTNP(1017)
  api_rpcTNP: api_netlog_rpc op 0x4 - api_rpc_command: NET_REQCHAL
[2000/01/17 13:03:24, 5] rpc_server/srv_netlog.c:api_net_req_chal(319)
  api_net_req_chal(319): vuid 100
[2000/01/17 13:03:24, 5] rpc_parse/parse_prs.c:prs_debug(37)
  000018 net_io_q_req_chal 

The difference is "NET_REQCHAL" versus "NET_SAMLOGON".

I have  the same configuration  in another computing lab. with another
server but in Solaris *2.6*, and I have no problems.

Someone has installed 2.0.6 in  Solaris 2.7 without problems? Can  you
help me?

Thanks very much in advance. 

				Jose Luis Montero
				Computing Laboratory Dept.  Software UPC
				joseluis@<NOSPAM>lsi.upc.es