Netbios Problems 2k domain

win2k server multihomed. 2 vlans 10.10.10.x and 192.168.x.x both logging on to our domain. domain name=academic

event log ids 4319 (duplicate name detected on the TCP network)

nbtstat -v shows a conflict on the domain name on the 10. side.

   
VLAN 3:
Node IpAddress: [10.10.10.1] Scope Id: []



                NetBIOS Local Name Table



       Name               Type         Status

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

    server4     <00>  UNIQUE      Registered

    ACADEMIC       <00>  GROUP       Registered

    ACADEMIC       <1C>  GROUP       Registered

    server4     <20>  UNIQUE      Registered

    ACADEMIC       <1B>  UNIQUE      Registered

    ACADEMIC       <1E>  GROUP       Registered

    ACADEMIC       <1D>  UNIQUE      Conflict

    ..__MSBROWSE__.<01>  GROUP       Registered

    INet~Services  <1C>  GROUP       Registered

    IS~server4..<00>  UNIQUE      Registered

    server4     <01>  UNIQUE      Registered

   
External Connection:
Node IpAddress: [10.77.12.30] Scope Id: []



                NetBIOS Local Name Table



       Name               Type         Status

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

    server4     <00>  UNIQUE      Registered

    ACADEMIC       <00>  GROUP       Registered

    ACADEMIC       <1C>  GROUP       Registered

    server4     <20>  UNIQUE      Registered

    ACADEMIC       <1B>  UNIQUE      Registered

    ACADEMIC       <1E>  GROUP       Registered

    ACADEMIC       <1D>  UNIQUE      Conflict

    ..__MSBROWSE__.<01>  GROUP       Registered

    INet~Services  <1C>  GROUP       Registered

    IS~server4..<00>  UNIQUE      Registered

    server4     <01>  UNIQUE      Registered

   
Internal Connection:
Node IpAddress: [192.168.0.5] Scope Id: []



                NetBIOS Local Name Table



       Name               Type         Status

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

    server4     <00>  UNIQUE      Registered

    ACADEMIC       <00>  GROUP       Registered

    ACADEMIC       <1C>  GROUP       Registered

    server4     <20>  UNIQUE      Registered

    ACADEMIC       <1B>  UNIQUE      Registered

    ACADEMIC       <1E>  GROUP       Registered

    INet~Services  <1C>  GROUP       Registered

    IS~server4..<00>  UNIQUE      Registered

    server4     <01>  UNIQUE      Registered

is there any way of remaking the netbios tables?
LVL 3
browolfAsked:
Who is Participating?
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

browolfAuthor Commented:
have fixed the conflict on the 10.17.12.30 interface by removing ms networking, file and print sharing and netbios over tcpip. these shouldnt be there anyway since that interface is a pure tcpip to link to an internet router.

the conflict on 10.10.10.1 remains.

0
browolfAuthor Commented:
the ip in the 4319 event is the ip of server4. the multihomed 2k server.
0
browolfAuthor Commented:
further explanation of the network setup can be had here:
http://www.experts-exchange.com/Operating_Systems/Q_21204540.html
0
Cloud Class® Course: Amazon Web Services - Basic

Are you thinking about creating an Amazon Web Services account for your business? Not sure where to start? In this course you’ll get an overview of the history of AWS and take a tour of their user interface.

Netman66Commented:
Disable NetBIOS on VLAN3 interface.

Advise.
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
browolfAuthor Commented:
just had that idea myself about 15mins ago. and it fixed it.

1. will I have to use lmhosts on machines on the vlan3?
2. should i disable vlan3 netbios on all the servers which are multihomed? (the server 4 is the 1st DC, we have 2 more)
0
Netman66Commented:
1)  Probably not.  If your DNS is functioning correctly there's a chance you won't need to use LMHOSTS or WINS.
2)  Only if they are experiencing the same conflict.  If not, they should be okay to leave as is.

0
browolfAuthor Commented:
re 2)

i can only see the problem reoccuring if another server decided to become the master browser or we took down  server4 for maintenance.
0
Netman66Commented:
You can prevent them from becoming the master browser via a registry hack:

http://www.winguides.com/registry/display.php/54/

0
browolfAuthor Commented:
k. thanks.
0
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Windows 2000

From novice to tech pro — start learning today.

Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.