can't logon DC

[John3]

env:

Windows 2000 SP4 (DC)

Windows XP SP2 (Client)

Prb;

Some Client can't logon DC. but as for same client, once it can't logon DC, other time can logon DC.

I enable netlogon.log on client. I'd like to know why this problem issued. I assume DNS trouble ??

this is error log...

04/25 13:59:51 [MISC] DsrEnumerateDomainTrusts: Called, Flags = 0x9

04/25 14:00:34 [CRITICAL] SAN: NlTimeoutSetWriterClientSession timed out: 0 258

04/25 14:00:34 [CRITICAL] I_NetLogonGetAuthData: Can't become writer of client session.

04/25 14:00:34 [CRITICAL] I_NetLogonGetAuthData: SAN.dc: failed C000005E

04/25 14:00:34 [CRITICAL] SAN: NlTimeoutSetWriterClientSession timed out: 0 258

04/25 14:00:34 [CRITICAL] SAN: NetrLogonGetTrustRid: Can't become writer of client session.

04/25 14:00:35 [sESSION] I_NetLogonGetAuthData: (null) SAN.dc

04/25 14:00:35 [sITE] DsrGetSiteName: Returning site name 'ntc6' from local cache.

04/25 14:00:35 [MISC] DsGetDcName function called: Dom:(null) Acct:(null) Flags: IP TIMESERV AVOIDSELF BACKGROUND

04/25 14:00:35 [MISC] NetpDcGetName: SAN.dc. using cached information

04/25 14:00:35 [MISC] DsGetDcName function returns 0: Dom:(null) Acct:(null) Flags: IP TIMESERV AVOIDSELF BACKGROUND

04/25 14:00:36 [CRITICAL] SAN: NlTimeoutSetWriterClientSession timed out: 0 258

04/25 14:00:36 [CRITICAL] DsrEnumerateDomainTrusts: Can't become writer of client session.

04/25 14:00:36 [MISC] DsrEnumerateDomainTrusts: returns: 1311

04/25 14:00:36 [LOGON] SamLogon: Interactive logon of SAN\nic02707 from Client Entered

04/25 14:01:20 [CRITICAL] SAN: NlTimeoutSetWriterClientSession timed out: 0 258

04/25 14:01:20 [CRITICAL] I_NetLogonGetAuthData: Can't become writer of client session.

04/25 14:01:20 [CRITICAL] I_NetLogonGetAuthData: SAN.dc: failed C000005E

04/25 14:01:20 [CRITICAL] SAN: NlTimeoutSetWriterClientSession timed out: 0 258

04/25 14:01:20 [CRITICAL] SAN: NetrLogonGetTrustRid: Can't become writer of client session.

04/25 14:01:20 [MISC] DsGetDcName function called: Dom:SAN Acct:(null) Flags: DS NETBIOS RET_DNS

04/25 14:01:20 [MISC] NetpDcGetName: SAN.dc. using cached information

04/25 14:01:20 [MISC] DsGetDcName function returns 0: Dom:SAN Acct:(null) Flags: DS NETBIOS RET_DNS

04/25 14:01:20 [sITE] DsrGetSiteName: Returning site name 'ntc6' from local cache.

04/25 14:01:20 [LOGON] SamLogon: Generic logon of SAN.dc\(null) from (null) Package:Kerberos Entered

04/25 14:01:21 [CRITICAL] SAN: NlTimeoutSetWriterClientSession timed out: 0 258

04/25 14:01:21 [CRITICAL] SAN: NlpUserValidateHigher: Can't become writer of client session.

04/25 14:01:21 [LOGON] SamLogon: Interactive logon of SAN\nic02707 from Client Returns 0xC000005

[cluberti]

Is this happening on all clients, or just some clients? Also, do you have any software installed on these clients that would modify or replace the stock GINA (like PCAnywhere or the Novell client)?

[John3]

Thanks.

Just some clients.it doesn't happen anytime.it sometimes happens.

Just Firewall software be installed.

Edited April 28, 2006 by John3