Resetting the trusted certificate - Security Center 5.9

Security Center Administrator Guide 5.9

Applies to
Security Center 5.9
Last updated
Content type
Guides > Administrator guides
Security Center

If the Access Manager cannot connect to a previously enrolled Synergis™ unit because the certificate that the Access Manager trusts has been changed, you can reset it in Config Tool so the new certificate can be accepted.

What you should know

There are two legitimate cases where the unit might change its certificate after being enrolled in the Access Manager:
  • When you install a CA-signed on the unit after the unit has been enrolled.
  • When the unit is an SV appliance, and you upgraded the Security Center software on the appliance. A new certificate might be installed because the SV appliance also acts as a Security Center server.


  1. From the Config Tool home page, open the Access control task, and click the Roles and units view.
  2. Select the unit that the Access Manager cannot connect to (displayed in red ), and click Properties.
  3. Click Reset trusted certificate.