I am trouble shooting an issue where I see a lot of return traffic from web browsing getting denied.   I am running an software version 9.6(4).6 with a Firepower module on board.   I originally though it was due to closed (torndown) connections but d...

Last week a nat rule got set up on one of our ASA's which caused it to start replying to all ARP requests on its inside interface.  The result was a very slow meltdown.  Some systems could access servers some couldn't, had more of an issue with our V...

I might be missing something, but I am having an issue setting up an external service (exchange) account for a newly imported user using the CUPI API.The wiki explains that you get the user object-id, then go to '/vmrest/users/<object-id>/externalser...

I recently swapped out a 3750 stack with a 3850 stack and I am not getting the same results when I am spanning a port.I am mirroring the switchport connected to the inside of our ASA and sending the traffic to the switchport of my IDS.  I have notice...