cancel
Showing results for 
Search instead for 
Did you mean: 

duplicate name has been detected on the TCP network.

Sigi
Level 4

Hi there

 

Im getting this error every 8 min...

 

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.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

 

There is one service group with MS SQL. This error is only shown on one node. The Cluster is a Windows Server with SFHA 5.0 Rp1a

 

Thanks in advance

Sigi

 

1 REPLY 1

TomerG
Level 6
Partner Employee Accredited Certified

Are you sure someone actually isn't using that IP somewhere on the network? If you have some down time scheduled, shutdown the SQL service group, and then see if you can ping that same IP on the network. If it's out there, then go find out who or what is bringing it up, since you shouldn't have duplicate IPs.