DB Link ORA-12631 error when we set SQLNET.AUTHENTICATION_SERVICES= (NTS)

Giganews Newsgroups
Subject: DB Link ORA-12631 error when we set SQLNET.AUTHENTICATION_SERVICES= (NTS)
Posted by:  isma.sanch…@gmail.com (isma.sanch…@gmail.com)
Date: Thu, 08 Nov 2007

Hi,

We have a DB_Link between two databases running in two servers
(Oracle9i Enterprise Edition Release 9.2.0.8.0 on Windows 2003 Server
Enterprise Edition). If we set SQLNET.AUTHENTICATION_SERVICES =
(NONE), it works correcty. But if we set
SQLNET.AUTHENTICATION_SERVICES = (NTS) we get an error:
ORA-12631 UserName retrieval failed. We don't now why
Trace file only shows: 'nau_scn: failed with error 12631'

Please, could you give me any help?

thanks

Replies