FirePower Management Center (FMC) crashed one day refusing GUI or SSH access. After reboot SSH was back but GUI was painfully slow. With the help from TAC discovered a well know bug in UCS BIOS which causes loss of CPU on the server after a reboot. You can check the …
Tag: FirePOWER
Another case of eStreamer failure after FMC upgrade. This time after upgrade from 6.2.0.2 to 6.2.0.4 it worked for a week and after reboot ceased to send longs to Splunk.The following errors can be seen in the log. firepower SF-IMS[8734]: [20144] Event Streamer:sfestreamer [INFO] Estreamer_Poll – Got Try Again while …
After recent Firefox update on my Desktop I started getting HTML code pages on certain tabs similar to the one below. I’ve tried deleting cookies, clearing cache, starting Firefox in Safe Mode – same result. After several hours I finally gave up and installed Beta version (57.0b12) of Firefox browser …
For some time I was puzzled why every time I had to add a new sensor to Platform Settings policy it would affect every other device in the same policy and after policy deployment, it would cause them to restart. This did not make any sense until recently I’ve discovered …
In attempts to fix bug CSCvd78303 (ARP functions fail after 213 days of uptime) I’ve ended up running into another daunting situation. Since there are several ASA versions to upgrade I did the latest one 9.7(1.4) and ended up with the following ASA# sh module sfr det Getting details from the …