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Unable to ssh after upgrade from Solaris 11.3 to Solaris 11.4 (Doc ID 2630516.1)

Last updated on JANUARY 21, 2020

Applies to:

Solaris Operating System - Version 11.3 to 11.4 [Release 11.0]
Information in this document applies to any platform.

Symptoms

There are chances that ssh may not work after upgrade from Solaris11.3 to Solaris 11.4 if /etc/ssh/sshd_config is having the below parameter enabled :

#AddressFamily any
#ListenAddress 0.0.0.0
ListenAddress :: <<<<<<<<<<<<<

Ssh to system will throw error message "Connection refused"  though ssh service is online and server is in multi-user mode .

 

Changes

System has been upgraded from Solaris 11.3 to Solaris 11.4

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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