Enable SSH Debug for Troubleshooting (Doc ID 2521336.1)

Last updated on AUGUST 12, 2022

Applies to:

Goal

In some cases, you encounter ssh slow issue and need to find out the reason from the log. Default ssh log includes limited information, you can enable sshd debug for further troubleshooting from the ssh server side.

For one time instance without affecting other uses, you can also use sshd command with ddd parameter to enable sshd debugger. Please refer to below document:

How to Diagnose SSHD Issue on Oracle Linux ( <Document 2180649.1> )

Solution

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