Cisco FirePOWER – Update Fails ‘Peer Registration Failed: Registration in Progress’
KB ID 0001162 Problem If you attempt to perform an update on the FirePOWER services module in your firewall, you may see the following error; Error Installation Failed: Peer registration in progress. Please retry in a few moments I found myself in this situation because I’d attempted to register the firewall in the FirePOWER Management Center Appliance, and the process failed, (because the versions were different). So when I...