SQL Adapter and DTC problem


we have biztalk solution deployed , once every 4 weeks (or so), biztalk generates following event:

"the adapter "sql" raised error message.  details "a connection transaction manager lost. (exception hresult: 0x8004d01c)".

this error originating orchestration using sql adapter call simple stored procedure.  every other time there no issue , orchestration completes normally. have to restart the biztalk host orchestration un-dehydrate , pick left off.  afterbiztalk restarted, able finish stored procedure call , continue nothing ever happend.

we have 2 biztalk servers running bts 2006 , sql server active/passive cluster. dtc security settings on biztalk servers 'no authentication' talk sql server on windows 2000. dtc setting on problematic sql server set 'incoming caller authentication required'.

does 1 have set no authentication required? security risks of that?

here information regarding authentication options in dtc settings: http://support.microsoft.com/kb/899191/


BizTalk Server  >  BizTalk Server General



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