Network Security

Hi All, We are trying to setup monitoring of our ASA 5550's, which are currently running in multiple-context mode in an HA pair Active/Standby.Firmware version 8.4(1). Our layer 3 management interface is using out-of-band management through the Admin...

Hello, Iìd like to understand if applying reverse nat on ASA firewall is a good practice or is deprecated due ASA's security logic of inside and outside inteface concept. Thank you in advance for any kind reply. Regards angelo

Hi, I have a pair of ASA5525-X firewalls configured as an active/standby cluster. Single context routed mode. I recently did an zero downtime IOS upgrade [ from Version 9.5(2) to 9.5(2)5 ] where I reloaded them one at a time to maintain traffic flow ...

So coming from the ASA world and jumping into the Threat Defense world, I would not lie I'm feeling lost. Like, completely lost. I have reviewed the configuration guide quite a few times but still can't come to a sane conclusion. Back on the ASA, I ...

Hi Team, I would like to ask  on the possible copy of the url or site that is under social networking category in ffirepower/firesight.

When I'm trying to upgrade this error was posted in SF-MC: (reload doesn't help)ErrorInstallation failed: Peer registration in progress. Please retry in a few moments.  

 does  CIsco firesight running  ni ASA mode sipport  using FQDN in Access-list to  allow or block access by ports ex SSh

Hi, We have ASA 5516X rebooted on its own. Got this log before it restarted "Module sfr experienced a control channel communication failure" Anyone encountered this issue before?

Hi Everyone, Got this 5516_X with Firepower in a box. Firepower is being managed in ASDM. Firepower Software Version    5.4.1.1 Would like to know if you've encountered this error "Access Control Policy apply failed (Not a HASH reference)" when appl...