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SQL Developer shows "No more authentication methods available" Error When connecting with SSH Authentication. (Doc ID 2912860.1)

Last updated on MAY 07, 2024

Applies to:

Oracle SQL Developer - Version 20.2 and later
Information in this document applies to any platform.

Symptoms

SSH (Secure Shell) authentication enables you to specify that the SSH protocol should be used to authenticate users attempting to connect to the database. 

 

When connecting the database with SSH Authentication, the following error occurs:

Error encountered

------

An error was encountered performing the requested operation:

org.apache.sshd.common.SshException: No more authentication methods available

Vendor code 0

 

When you connect to the Server(not Database) with SSH Authentication, the following error occurs:

Host Connect Error

------

An error occurred while opening the host connection.

No more authentication methods available

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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