After replacing an expired vCenter certificate (like an STS cert or Machine SSL cert) SRM or VRMS is not accessible from vCenter.
1. Power cycle the SRM and VRMS VMs (Shutdown the guest OS & power it ON)
2. Perform a RECONFIGURE from SRM and VRMS VAMI.
3. Log into vCenter and verify both SRM and VRMS are showing with OK status (as seen below) and click on OPEN Site Recovery
Ensure you see both SRM and VRMS pairs listed
Click VIEW DETAILS and login
4. Reconnect site pair to ensure everything is connected and working properly.