Submitting forms on the support site are temporary unavailable for schedule maintenance. If you need immediate assistance please contact technical support. We apologize for the inconvenience.
Error: "Net: Invalid input arguments" after upgrading database from 19c to 23c
Description
When using a database that was upgraded from 19c to 23c, Toad shows the following error: 'Error: "Net: Invalid input arguments"'
When the database was on 19c, it was possible to connect using Toad (using ODAC in DIRECT mode). Then if the database is upgraded to 23c, now the above error happens.
You can successfully connect to the 23c database if you use an Oracle client, but not in DIRECT mode, and can still connect to other databases in DIRECT mode, just not the upgraded one.
Sign In Required
You need to be signed in and under a current maintenance contract to view premium knowledge articles.
Your Request will be reviewed by our technical reviewer team and, if approved, will be added as a Topic in our Knowledgebase.
Welcome to Quest Support
You can find online support help for Quest *product* on an affiliate support site. Click continue to be directed to the correct support content and assistance for *product*.
The Quest Software Portal no longer supports IE8, 9, & 10 and it is recommended to upgrade your browser to the latest version of Internet Explorer or Chrome.