EXPERT RESPONSE
Sounds like what you added to your local configuration and your real
destination don't match. From your PC, I'd go to a command prompt (because
that's how I am) and use Oracle's tnsping utility to "tnsping "
and see where the alias tries to contact.
If your Tru64 system is part of a cluster, then your listener may be listening
on a floating IP address. If that's the case, then check your listener.ora
file on the server and make sure that the ADDRESS part of the listener.ora is
the same as the ADDRESS part in your tnsnames.ora on your PC.
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