Connecting Win 98 Clients to Win 2000 server

M

Matthew

Windows 98 clients on my network can't see file and print
shares on my Win 2000 server. Win 2000 and XP clients
have no problems seeing the server's shares. I can ping
the server and name resolution with WINS and DNS is
working and properly resolving the server's address. When
this problem started I began getting this error in my logs.
Any ideas why the server is creating a name name conflict
with it self? Is this what is really happening.


Event Type: Error
Event Source: NetBT
Event Category: None
Event ID: 4319
Date: 9/8/2003
Time: 5:21:29 PM
User: N/A
Computer: SERVER2
Description:
A duplicate name has been detected on the TCP network.
The IP address of the machine that sent the message is in
the data. Use nbtstat -n in a command window to see which
name is in the Conflict state.
Data:
0000: 00 00 04 00 01 00 54 00 ......T.
0008: 00 00 00 00 df 10 00 c0 ....ß..À
0010: 01 01 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........
0028: 6f 44 89 0a oD‰.


Here's what nbtstat -a 10.137.68.111 shows me.


Local Area Connection 4:
Node IpAddress: [10.137.68.111] Scope Id: []

NetBIOS Remote Machine Name Table

Name Type Status
---------------------------------------------
SERVER2 <00> UNIQUE Conflict
SERVER2 <20> UNIQUE Conflict
SALTLAKE <00> GROUP Registered
SALTLAKE <1C> GROUP Registered
SALTLAKE <1B> UNIQUE Registered
SERVER2 <03> UNIQUE Conflict
INet~Services <1C> GROUP Registered
IS~SERVER2.....<00> UNIQUE Registered
SALTLAKE <1E> GROUP Registered
SERVER2 <BE> UNIQUE Registered
SALTLAKE <1D> UNIQUE Registered
..__MSBROWSE__.<01> GROUP Registered

MAC Address = 00-D0-B7-B9-68-07


Local Area Connection:
Node IpAddress: [169.254.221.42] Scope Id: []

NetBIOS Remote Machine Name Table

Name Type Status
---------------------------------------------
SERVER2 <00> UNIQUE Conflict
SERVER2 <20> UNIQUE Conflict
SALTLAKE <00> GROUP Registered
SALTLAKE <1C> GROUP Registered
SALTLAKE <1B> UNIQUE Registered
SERVER2 <03> UNIQUE Conflict
INet~Services <1C> GROUP Registered
IS~SERVER2.....<00> UNIQUE Registered
SALTLAKE <1E> GROUP Registered
SERVER2 <BE> UNIQUE Registered
SALTLAKE <1D> UNIQUE Registered
..__MSBROWSE__.<01> GROUP Registered

MAC Address = 00-D0-B7-B9-68-07
 
R

rob

AHve you by chance installed the AD Client Extensions for
Win98 on your '98 workstations?

http://www.microsoft.com/windows2000/server/evaluation/news
/bulletins/adextension.asp

-----Original Message-----
Windows 98 clients on my network can't see file and print
shares on my Win 2000 server. Win 2000 and XP clients
have no problems seeing the server's shares. I can ping
the server and name resolution with WINS and DNS is
working and properly resolving the server's address. When
this problem started I began getting this error in my logs.
Any ideas why the server is creating a name name conflict
with it self? Is this what is really happening.


Event Type: Error
Event Source: NetBT
Event Category: None
Event ID: 4319
Date: 9/8/2003
Time: 5:21:29 PM
User: N/A
Computer: SERVER2
Description:
A duplicate name has been detected on the TCP network.
The IP address of the machine that sent the message is in
the data. Use nbtstat -n in a command window to see which
name is in the Conflict state.
Data:
0000: 00 00 04 00 01 00 54 00 ......T.
0008: 00 00 00 00 df 10 00 c0 ....ß..À
0010: 01 01 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........
0028: 6f 44 89 0a oD?.


Here's what nbtstat -a 10.137.68.111 shows me.


Local Area Connection 4:
Node IpAddress: [10.137.68.111] Scope Id: []

NetBIOS Remote Machine Name Table

Name Type Status
---------------------------------------------
SERVER2 <00> UNIQUE Conflict
SERVER2 <20> UNIQUE Conflict
SALTLAKE <00> GROUP Registered
SALTLAKE <1C> GROUP Registered
SALTLAKE <1B> UNIQUE Registered
SERVER2 <03> UNIQUE Conflict
INet~Services <1C> GROUP Registered
IS~SERVER2.....<00> UNIQUE Registered
SALTLAKE <1E> GROUP Registered
SERVER2 <BE> UNIQUE Registered
SALTLAKE <1D> UNIQUE Registered
..__MSBROWSE__.<01> GROUP Registered

MAC Address = 00-D0-B7-B9-68-07


Local Area Connection:
Node IpAddress: [169.254.221.42] Scope Id: []

NetBIOS Remote Machine Name Table

Name Type Status
---------------------------------------------
SERVER2 <00> UNIQUE Conflict
SERVER2 <20> UNIQUE Conflict
SALTLAKE <00> GROUP Registered
SALTLAKE <1C> GROUP Registered
SALTLAKE <1B> UNIQUE Registered
SERVER2 <03> UNIQUE Conflict
INet~Services <1C> GROUP Registered
IS~SERVER2.....<00> UNIQUE Registered
SALTLAKE <1E> GROUP Registered
SERVER2 <BE> UNIQUE Registered
SALTLAKE <1D> UNIQUE Registered
..__MSBROWSE__.<01> GROUP Registered

MAC Address = 00-D0-B7-B9-68-07

.
Click to expand...
 
R

Rakesh Chanana [MSFT]

Windows 2000 Server has SMB signing enabled by default.

SMB Signing is a security mechanism within the SMB protocol; SMB Signing is
also
called "Security Signatures". This feature is designed to prevent against
Man-in-the-middle attacks, and improves the security of the SMB protocol.

You can change these two settings via a group policy on the local W2K
machine:
Digitally sign client communication (always) and Digitally sign client
communication (when possible).
Configured via Start, Programs, Administrative Tools, Local Security
policy, Security Settings, Local Policies, Security Options - set these to
disabled for both.

----
Thanks,
Rakesh Chanana [MSFT]

When replying, please post to GROUP so that everyone can benefit from the
knowledge.

This posting is provided "AS IS" with no warranties, and confers no rights.
Use of included script samples are subject to the terms specified at
http://www.microsoft.com/info/cpyright.htm


--------------------
Content-Class: urn:content-classes:message
From: "rob" <[email protected]>
Sender: "rob" <[email protected]>
References: <[email protected]>
Subject: Connecting Win 98 Clients to Win 2000 server
Date: Tue, 16 Sep 2003 13:19:32 -0700

AHve you by chance installed the AD Client Extensions for
Win98 on your '98 workstations?
http://www.microsoft.com/windows2000/server/evaluation/news
/bulletins/adextension.asp
-----Original Message-----
Windows 98 clients on my network can't see file and print
shares on my Win 2000 server. Win 2000 and XP clients
have no problems seeing the server's shares. I can ping
the server and name resolution with WINS and DNS is
working and properly resolving the server's address. When
this problem started I began getting this error in my logs.
Any ideas why the server is creating a name name conflict
with it self? Is this what is really happening.


Event Type: Error
Event Source: NetBT
Event Category: None
Event ID: 4319
Date: 9/8/2003
Time: 5:21:29 PM
User: N/A
Computer: SERVER2
Description:
A duplicate name has been detected on the TCP network.
The IP address of the machine that sent the message is in
the data. Use nbtstat -n in a command window to see which
name is in the Conflict state.
Data:
0000: 00 00 04 00 01 00 54 00 ......T.
0008: 00 00 00 00 df 10 00 c0 ....ß..À
0010: 01 01 00 00 00 00 00 00 ........
0018: 00 00 00 00 00 00 00 00 ........
0020: 00 00 00 00 00 00 00 00 ........
0028: 6f 44 89 0a oD?.


Here's what nbtstat -a 10.137.68.111 shows me.


Local Area Connection 4:
Node IpAddress: [10.137.68.111] Scope Id: []

NetBIOS Remote Machine Name Table

Name Type Status
---------------------------------------------
SERVER2 <00> UNIQUE Conflict
SERVER2 <20> UNIQUE Conflict
SALTLAKE <00> GROUP Registered
SALTLAKE <1C> GROUP Registered
SALTLAKE <1B> UNIQUE Registered
SERVER2 <03> UNIQUE Conflict
INet~Services <1C> GROUP Registered
IS~SERVER2.....<00> UNIQUE Registered
SALTLAKE <1E> GROUP Registered
SERVER2 <BE> UNIQUE Registered
SALTLAKE <1D> UNIQUE Registered
..__MSBROWSE__.<01> GROUP Registered

MAC Address = 00-D0-B7-B9-68-07


Local Area Connection:
Node IpAddress: [169.254.221.42] Scope Id: []

NetBIOS Remote Machine Name Table

Name Type Status
---------------------------------------------
SERVER2 <00> UNIQUE Conflict
SERVER2 <20> UNIQUE Conflict
SALTLAKE <00> GROUP Registered
SALTLAKE <1C> GROUP Registered
SALTLAKE <1B> UNIQUE Registered
SERVER2 <03> UNIQUE Conflict
INet~Services <1C> GROUP Registered
IS~SERVER2.....<00> UNIQUE Registered
SALTLAKE <1E> GROUP Registered
SERVER2 <BE> UNIQUE Registered
SALTLAKE <1D> UNIQUE Registered
..__MSBROWSE__.<01> GROUP Registered

MAC Address = 00-D0-B7-B9-68-07

.
Click to expand...
Click to expand...
Click to expand...
 

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