Disclaimer: Advice is provided to the best of my knowledge but no implicit or explicit warranties are provided. Since the advisor explicitly encourages testing any and all suggestions on a test non-production environment advisor should not held liable or responsible for any actions taken based on the given advice.
Oracle listeners are backwards compatible meaning you can use an Ora10g listener on a Ora9i database but you cannot use an Ora9i listener on an Ora10g one.
My personal preference is to use 9i with 9i and 10g with 10g after all if you are planning to listen on a Ora9i database that means you have the Ora9i codeset in the box.
Set it up the same way you set up an Ora9i listener, just pointing to Ora10g software.
Disclaimer: Advice is provided to the best of my knowledge but no implicit or explicit warranties are provided. Since the advisor explicitly encourages testing any and all suggestions on a test non-production environment advisor should not held liable or responsible for any actions taken based on the given advice.
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