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Article ID: 2651766 - Last Review: July 9, 2012 - Revision: 6.0

Symptoms

Attempting to deploy the System Center Operations Manager Linux Agent to a Red Hat server fails.  In this scenario you receive the error below while discovering and deploying the agent:

The certificate Common Name (CN) does not match. Please resolve the issue, and then run

The server certificate on the destination computer (<Redhat machine name>) has the following errors:   
The SSL certificate is signed by an unknown certificate authority. 
The SSL certificate contains a common name (CN) that does not match the hostname.    
For additional help on this error please go to ....

Cause

This can occur for either of the following reasons:

  • Certificates may not be valid as the reporting server may have been changed
  • The certificate contains an incorrect host name

Resolution

To resolve this issue, complete the steps below:

1. Remove the existing contents of the agent directory on the server and reinstall the agent RPM
2. Generate the certificate, making sure to use the correct host name: "/opt/Microsoft/scx/bin/tools/scssslconfig –f –h <hostname>"
3. Check the status of the certificate: "openssl x509 -noout -in /etc/opt/microsoft/scx/ssl/scx.pem -subject -issuer -dates"
4. Discover the agent from the console and sign the invalid certificate without SSH

Note This is a "FAST PUBLISH" article created directly from within the Microsoft support organization. The information contained herein is provided as-is in response to emerging issues. As a result of the speed in making it available, the materials may include typographical errors and may be revised at any time without notice. See Terms of Use (http://go.microsoft.com/fwlink/?LinkId=151500) for other considerations.

APPLIES TO
  • Microsoft System Center Operations Manager 2007
  • Microsoft System Center Operations Manager 2007 R2
  • Microsoft System Center Operations Manager 2007 Service Pack 1
  • Microsoft System Center 2012 Operations Manager
Keywords: 
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