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Tunnel on domain controller machine becomes unresponsive intermittently

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Article ID: 221484

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Updated On:

Products

DX Unified Infrastructure Management (Nimsoft / UIM) Unified Infrastructure Management for Mainframe CA Unified Infrastructure Management On-Premise (Nimsoft / UIM) CA Unified Infrastructure Management SaaS (Nimsoft / UIM) NIMSOFT PROBES

Issue/Introduction

- One of our DCs becomes unresponsive intermittently. It affects connectivity and sometimes we have to restart nimbus to make it available.

Cause

- Unknown

Environment

Release : 20.3.3 

Component : UIM - SQLSERVER

Operating system: Centos 7.9

Database: Sql server 2012

Resolution

- Customer had to rebuild the DC Tunnel and everything then worked as expected.

Additional Information

https://knowledge.broadcom.com/external/article/12105/how-to-create-tunnels-between-two-hubs-a.html