Fix Oracle Local Connections
Budget: $30 – $250 USD
I’m facing an urgent connection issue on a single-machine Oracle setup: sessions launched on the host itself intermittently fail to reach the database even though the service is up and listening. External clients work fine, so the snag is strictly “within the same server.”
I need someone who can dive straight into Oracle Net (listener.ora, tnsnames.ora), validate local loopback, review SQL*Plus connectivity, and trace why local processes throw TNS errors. Root-cause analysis, a clean, documented fix, and verification that connections succeed every time are the goals.
Please be ready to start immediately; I’d like this wrapped up ASAP. Typical tools you might touch are lsnrctl, netstat, sqlplus, and any diagnostic utilities you prefer—just outline what you’ll change and leave me with a short summary of steps so I can replicate or roll back if needed.
Acceptance criteria
• sqlplus / as sysdba and all local applications connect without error
• Listener and database remain stable after a restart
• A brief report listing the root cause and the exact configuration edits made
I need someone who can dive straight into Oracle Net (listener.ora, tnsnames.ora), validate local loopback, review SQL*Plus connectivity, and trace why local processes throw TNS errors. Root-cause analysis, a clean, documented fix, and verification that connections succeed every time are the goals.
Please be ready to start immediately; I’d like this wrapped up ASAP. Typical tools you might touch are lsnrctl, netstat, sqlplus, and any diagnostic utilities you prefer—just outline what you’ll change and leave me with a short summary of steps so I can replicate or roll back if needed.
Acceptance criteria
• sqlplus / as sysdba and all local applications connect without error
• Listener and database remain stable after a restart
• A brief report listing the root cause and the exact configuration edits made