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EM13 - SSH Keys Fails With "Algorithm Negotiation Fail" (Doc ID 2982829.1)

Last updated on OCTOBER 24, 2023

Applies to:

Enterprise Manager Base Platform - Version 13.4.0.0.0 and later
Information in this document applies to any platform.

Symptoms


Enterprise Manager Base Cloud Control (OEM) Setup -> Security -> Named Credentials -> SSH Keys Credentials  fails with "Algorithm negotiation fail"

$ <Agent_Base>/agent_inst/sysman/log/gcagent.log

INFO - SSHProcessBuilder: Setting ServerAliveInterval=150000 ms
INFO - >>> Reporting exception: oracle.sysman.emSDK.agent.client.exception.PerformOperationException: Failed to launch process: Algorithm negotiation fail (request id 1) <<<
oracle.sysman.emSDK.agent.client.exception.PerformOperationException: Failed to launch process: Algorithm negotiation fail
at oracle.sysman.gcagent.dispatch.cxl.PerformOperationAction.executeJobTask(PerformOperationAction.java:385)

Changes

Enterprise Manager Agent communication was working fine until Solaris 11.4 upgraded from SRU54 to SRU61.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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