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Home -> Community -> Usenet -> c.d.o.misc -> Re: What is "TNS:name lookup failure"?
Probably we cannot resolve the hostname that you have specified in the
tnsnames.ora file. Try to ping the hostname to check it is valid... Maybe a
DNS problem... Also try specifying the ip addr instead...
Cheers,
Daniel...
>ORA-12545 "TNS:name lookup failure"
>// *Cause: A protocol specific ADDRESS parameter cannot be resolved.
>// *Action: Ensure the ADDRESS parameters have been entered correctly;
>// the most likely incorrect value is the node name.
Received on Tue Jan 19 1999 - 05:40:03 CST
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