Database - RAC/Scalability (MOSC)

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RAC connection load balancing sends back short rather than long name to client

edited Dec 21, 2015 10:01AM in Database - RAC/Scalability (MOSC) 5 commentsAnswered

Hi,

Running Oracle 10g on Unix. Client is on z/os in a different domain.


We are seeing issues with connectivity in that the connect fails when the listener redirects a connection using 'connection balancing'.

Looking at the trace files, it appears that the listener is sending back the shortname of the vip rather than the fqdn of the vip.

I have changed listener.ora on both nodes and the LISTENER_xxxx  entries in the tnsnames to be fqdn but that does not have an impact.

The long term fix is to add the short name to the dns, but at the moment it is not possible for various reasons

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