I started getting random complaints from users stating that authorized guests were unable to login to Guest Portal and were getting “Authentication failed” messages. What was interesting it was happening for users created in advance with start times the day before. Checking online I came across this bug CSCux20531 but …
Category: Troubleshooting
I’ve done about 100’s of ASA upgrades remotely and over the console and I thought I’ve seen it all but apparently not. This time it was a remote upgrade from version 9.4.x to 9.6.2.x and nothing was out of ordinary. Components: Cisco ASA: 9.4.x > 9.6.2 I’ve followed the standard practice of …
This issue popped up after upgrading FirePOWER Management Center (FMC) from version 6.0.x to 6.1.x and re-hosting Sensors from one manager to the other. As you upgrade Sensors to 6.1.x do not forget to match ASA code for FirePOWER devices based on the compatibility matrix. Components: Firepower Management Center: 6.0.1.2 …
Recently I ran into an issue while applying minor upgrade on remote Firepower sensor from Management Center (FMC). I’ve tried it several times, it would start copying upgrade file over to the Sensor but then all the way at the end stop and fail with error Update Install failed. Looking …
I’ve discovered this problem today after several months of the system being in production without any issues (other than the one in this post). All of a sudden rules linked to user authentication stopped working. I immediately checked AD Agent for health and all was well. Below is what appeared …