Can this error cause networking problems? Like not being able
to reach servers even though they're up.

What are the details of that error?

--
Scott Harding
MCSE, MCSA, A+, Network+
Microsoft MVP - Windows NT Server

"Shewman" wrote in message
news:jERVb.2351$y07.186761@news20.bellglobal.com...
> Can this error cause networking problems? Like not being able
> to reach servers even though they're up.
>
>

This is a "duplicate name on network" error and can definitely cause
networking problems. See:
131740 Possible Causes of the NetBT Event ID 4320
[url]http://support.microsoft.com/?id=131740[/url]
120752 How to Diagnose Event ID 4320 or 4319
[url]http://support.microsoft.com/?id=120752[/url]
Bad WINS enties can contribute to the problem
--------------------
[color=blue]
>
>Can this error cause networking problems? Like not being able
>to reach servers even though they're up.
>
>
>[/color]

__
Danny Slye
Microsoft Support Professional
MCSE

This posting is provided "AS IS" with no warranties and confers no rights.
Please reply to the newsgroup so that others may benefit. Thanks!

All the details were posted in another thread. I read all the articles and
did all the stuff that was recommended but to no avail.

But all I really want to know is can error 4319 cause networking problems.


"Scott Harding - MS MVP" wrote in message
news:eLMmmC17DHA.2416@TK2MSFTNGP10.phx.gbl...[color=blue]
> What are the details of that error?
>
> --
> Scott Harding
> MCSE, MCSA, A+, Network+
> Microsoft MVP - Windows NT Server
>
> "Shewman" wrote in message
> news:jERVb.2351$y07.186761@news20.bellglobal.com...[color=green]
> > Can this error cause networking problems? Like not being able
> > to reach servers even though they're up.
> >
> >[/color]
>
>[/color]

Thanks Danny,

I've been thru all this stuff already. Still haven't tracked it down yet.

Can this error cause networking problems? Like not being able
to reach servers even though they're up.

The answer will dictate how high this issue will be escalated.


"Danny Slye - [MSFT}" wrote in message
news:FohOWH17DHA.1988@cpmsftngxa07.phx.gbl...[color=blue]
> This is a "duplicate name on network" error and can definitely cause
> networking problems. See:
> 131740 Possible Causes of the NetBT Event ID 4320
> [url]http://support.microsoft.com/?id=131740[/url]
> 120752 How to Diagnose Event ID 4320 or 4319
> [url]http://support.microsoft.com/?id=120752[/url]
> Bad WINS enties can contribute to the problem
> --------------------
>[color=green]
> >
> >Can this error cause networking problems? Like not being able
> >to reach servers even though they're up.
> >
> >
> >[/color]
>
> __
> Danny Slye
> Microsoft Support Professional
> MCSE
>
> This posting is provided "AS IS" with no warranties and confers no rights.
> Please reply to the newsgroup so that others may benefit. Thanks!
>[/color]

Yes, this will cause all kinds of networking problems with the machine's in
question.

--
Scott Harding
MCSE, MCSA, A+, Network+
Microsoft MVP - Windows NT Server

"Shewman" wrote in message
news:ZYSVb.2394$y07.194460@news20.bellglobal.com...[color=blue]
> Thanks Danny,
>
> I've been thru all this stuff already. Still haven't tracked it down yet.
>
> Can this error cause networking problems? Like not being able
> to reach servers even though they're up.
>
> The answer will dictate how high this issue will be escalated.
>
>
> "Danny Slye - [MSFT}" wrote in message
> news:FohOWH17DHA.1988@cpmsftngxa07.phx.gbl...[color=green]
> > This is a "duplicate name on network" error and can definitely cause
> > networking problems. See:
> > 131740 Possible Causes of the NetBT Event ID 4320
> > [url]http://support.microsoft.com/?id=131740[/url]
> > 120752 How to Diagnose Event ID 4320 or 4319
> > [url]http://support.microsoft.com/?id=120752[/url]
> > Bad WINS enties can contribute to the problem
> > --------------------
> >[color=darkred]
> > >
> > >Can this error cause networking problems? Like not being able
> > >to reach servers even though they're up.
> > >
> > >
> > >[/color]
> >
> > __
> > Danny Slye
> > Microsoft Support Professional
> > MCSE
> >
> > This posting is provided "AS IS" with no warranties and confers no[/color][/color]
rights.[color=blue][color=green]
> > Please reply to the newsgroup so that others may benefit. Thanks!
> >[/color]
>
>[/color]

Hi Scott,

Can it cause every machine that is identified as having the same name to
flake out. The reason is that it is happening to a couple of our web
servers. They'll be fine but then if you try to ping or surf the sites -
there's nothing but dead air. Then a couple of minutes later everything is
fine as though nothing happened.

I know the servers that are suppose to causing the problem but the IP's are
different as are the names.

Here's what I posted originally:

Desparately looking for help in fixing this duplicate name error.
I've gone as far as I can go.

We have approx. 10 servers - all are running W2K, while one is
NT4. We are not running WINS. We have a load balancer that has 2 VIP's and
does NATing for our 192.168.11.x and 192.168.20.x network.

Can this error cause networking problems, whereby you can't even
ping any server on the network even though all of the servers are up.

Server Reporting EventID 4319. This server has 3 NIC's but 2 are
disabled. Running W2K Advance SP3.

Intel Pro 1000 XT Gigabit Ethernet Adapter - PCI slot 5:
Node IpAddress: [192.168.11.140] Scope Id: []

NetBIOS Local Name Table

Name Type Status
---------------------------------------------
W2K0QP2 <00 UNIQUE Registered
W2K0QP2 <20 UNIQUE Registered
DOM1 <00 GROUP Registered
W2K0QP2 <03 UNIQUE Registered

IP of server #1 that was said to be a duplicate. This has 2 NIC's.
Only NIC, 192.168.11.10, is running NETBIOS, File and Print Sharing, Client
for Microsoft Networks. Running W2K standard SP3.

192.168.11.10:
Node IpAddress: [192.168.11.10] Scope Id: []

NetBIOS Local Name Table

Name Type Status
---------------------------------------------
W2K0CF1 <00 UNIQUE Registered
W2K0CF1 <20 UNIQUE Registered
DOM1 <00 GROUP Registered
DOM1 <1E GROUP Registered
W2K0CF1 <03 UNIQUE Registered

192.168.20.10:
Node IpAddress: [192.168.20.10] Scope Id: []

No names in cache

IP of server #2 that was said to be a duplicate. This has 2 NIC's.
Only NIC, 192.168.11.40, is running NETBIOS, File and Print Sharing, Client
for Microsoft Networks. Running W2K standard SP3.

W2K0CF2 192.168.11.40:
Node IpAddress: [192.168.11.40] Scope Id: []

NetBIOS Local Name Table

Name Type Status
---------------------------------------------
W2K0CF2 <00 UNIQUE Registered
W2K0CF2 <20 UNIQUE Registered
DOM1 <00 GROUP Registered
DOM1 <1E GROUP Registered
W2K0CF2 <03 UNIQUE Registered

W2K0CF2 192.168.20.40:
Node IpAddress: [192.168.20.40] Scope Id: []

No names in cache



"Scott Harding - MS MVP" wrote in message
news:OiidBg17DHA.2712@tk2msftngp13.phx.gbl...[color=blue]
> Yes, this will cause all kinds of networking problems with the machine's[/color]
in[color=blue]
> question.
>
> --
> Scott Harding
> MCSE, MCSA, A+, Network+
> Microsoft MVP - Windows NT Server
>
> "Shewman" wrote in message
> news:ZYSVb.2394$y07.194460@news20.bellglobal.com...[color=green]
> > Thanks Danny,
> >
> > I've been thru all this stuff already. Still haven't tracked it down[/color][/color]
yet.[color=blue][color=green]
> >
> > Can this error cause networking problems? Like not being able
> > to reach servers even though they're up.
> >
> > The answer will dictate how high this issue will be escalated.
> >
> >
> > "Danny Slye - [MSFT}" wrote in message
> > news:FohOWH17DHA.1988@cpmsftngxa07.phx.gbl...[color=darkred]
> > > This is a "duplicate name on network" error and can definitely cause
> > > networking problems. See:
> > > 131740 Possible Causes of the NetBT Event ID 4320
> > > [url]http://support.microsoft.com/?id=131740[/url]
> > > 120752 How to Diagnose Event ID 4320 or 4319
> > > [url]http://support.microsoft.com/?id=120752[/url]
> > > Bad WINS enties can contribute to the problem
> > > --------------------
> > >
> > > >
> > > >Can this error cause networking problems? Like not being able
> > > >to reach servers even though they're up.
> > > >
> > > >
> > > >
> > >
> > > __
> > > Danny Slye
> > > Microsoft Support Professional
> > > MCSE
> > >
> > > This posting is provided "AS IS" with no warranties and confers no[/color][/color]
> rights.[color=green][color=darkred]
> > > Please reply to the newsgroup so that others may benefit. Thanks!
> > >[/color]
> >
> >[/color]
>
>[/color]

I can cause problems with any application that uses NetBIOS over TCP/IP;
file sharing, browsing, WINS, etc.
--------------------
[color=blue]
>
>All the details were posted in another thread. I read all the articles and
>did all the stuff that was recommended but to no avail.
>
>But all I really want to know is can error 4319 cause networking problems.
>
>
>"Scott Harding - MS MVP" wrote in message
>news:eLMmmC17DHA.2416@TK2MSFTNGP10.phx.gbl...[color=green]
>> What are the details of that error?
>>
>> --
>> Scott Harding
>> MCSE, MCSA, A+, Network+
>> Microsoft MVP - Windows NT Server
>>
>> "Shewman" wrote in message
>> news:jERVb.2351$y07.186761@news20.bellglobal.com...[color=darkred]
>> > Can this error cause networking problems? Like not being able
>> > to reach servers even though they're up.
>> >
>> >[/color]
>>
>>[/color]
>
>
>[/color]

__
Danny Slye
Microsoft Support Professional
MCSE

This posting is provided "AS IS" with no warranties and confers no rights.
Please reply to the newsgroup so that others may benefit. Thanks!

I've disabled netbios on the server reporting the problem and it seems to be
fine.

I have posted all of the details of nbtstat.

I was probably caused by a user logging in with the same name. But why would
this cause the problem

"Danny Slye - [MSFT}" wrote in message
news:V3lm9i%237DHA.2508@cpmsftngxa07.phx.gbl...[color=blue]
> I can cause problems with any application that uses NetBIOS over TCP/IP;
> file sharing, browsing, WINS, etc.
> --------------------
>[color=green]
> >
> >All the details were posted in another thread. I read all the articles[/color][/color]
and[color=blue][color=green]
> >did all the stuff that was recommended but to no avail.
> >
> >But all I really want to know is can error 4319 cause networking[/color][/color]
problems.[color=blue][color=green]
> >
> >
> >"Scott Harding - MS MVP" wrote in[/color][/color]
message[color=blue][color=green]
> >news:eLMmmC17DHA.2416@TK2MSFTNGP10.phx.gbl...[color=darkred]
> >> What are the details of that error?
> >>
> >> --
> >> Scott Harding
> >> MCSE, MCSA, A+, Network+
> >> Microsoft MVP - Windows NT Server
> >>
> >> "Shewman" wrote in message
> >> news:jERVb.2351$y07.186761@news20.bellglobal.com...
> >> > Can this error cause networking problems? Like not being able
> >> > to reach servers even though they're up.
> >> >
> >> >
> >>
> >>[/color]
> >
> >
> >[/color]
>
> __
> Danny Slye
> Microsoft Support Professional
> MCSE
>
> This posting is provided "AS IS" with no warranties and confers no rights.
> Please reply to the newsgroup so that others may benefit. Thanks!
>[/color]

When a user logs on to a machine, NBT registers the username <03> record.
If the user logs on to another machine with the same name, it can generate
an error. This can usually be ignored.
--------------------

[color=blue]
>
>I've disabled netbios on the server reporting the problem and it seems to[/color]
be[color=blue]
>fine.
>
>I have posted all of the details of nbtstat.
>
>I was probably caused by a user logging in with the same name. But why[/color]
would[color=blue]
>this cause the problem
>
>"Danny Slye - [MSFT}" wrote in message
>news:V3lm9i%237DHA.2508@cpmsftngxa07.phx.gbl...[color=green]
>> I can cause problems with any application that uses NetBIOS over TCP/IP;
>> file sharing, browsing, WINS, etc.
>> --------------------
>>[color=darkred]
>> >
>> >All the details were posted in another thread. I read all the articles[/color][/color]
>and[color=green][color=darkred]
>> >did all the stuff that was recommended but to no avail.
>> >
>> >But all I really want to know is can error 4319 cause networking[/color][/color]
>problems.[color=green][color=darkred]
>> >
>> >
>> >"Scott Harding - MS MVP" wrote in[/color][/color]
>message[color=green][color=darkred]
>> >news:eLMmmC17DHA.2416@TK2MSFTNGP10.phx.gbl...
>> >> What are the details of that error?
>> >>
>> >> --
>> >> Scott Harding
>> >> MCSE, MCSA, A+, Network+
>> >> Microsoft MVP - Windows NT Server
>> >>
>> >> "Shewman" wrote in message
>> >> news:jERVb.2351$y07.186761@news20.bellglobal.com...
>> >> > Can this error cause networking problems? Like not being able
>> >> > to reach servers even though they're up.
>> >> >
>> >> >
>> >>
>> >>
>> >
>> >
>> >[/color]
>>
>> __
>> Danny Slye
>> Microsoft Support Professional
>> MCSE
>>
>> This posting is provided "AS IS" with no warranties and confers no[/color][/color]
rights.[color=blue][color=green]
>> Please reply to the newsgroup so that others may benefit. Thanks!
>>[/color]
>
>
>[/color]

__
Danny Slye
Microsoft Support Professional
MCSE

This posting is provided "AS IS" with no warranties and confers no rights.
Please reply to the newsgroup so that others may benefit. Thanks!