Hi Gurus,
To make a long story short, I have a mixed environment with 9i, 11g and 12c databases, which used to run on shared 11g listener - which worked fine. I have now moved the listener to 12c, and the 9i (9.2.0.8) databasse can't register with the new version of the listener. The 11g's works fine.
What to do? I can't find any parameter to listener.ora, og 9i init.ora which could solve the problem - but that might just be me.
Thanks in advance.
Yours
Danny