Network Security

After upgrading our FireSIGHT Management Center to 6.0.0.0, we ran into a couple of issues. One of the issues was the corruption of the  active Intrusion Policy. With TAC's help, we were able to fix the issue. To fix some other issues that we had aft...

Hi, I recently noticed strange issue with my ASA 5510 firewalls, which both work in active/standby mode.  For some reasons I get the attached Login Banner popup window which doesn't allow to log in using ASDM, I can log in using SSH. The only fix so ...

      If you create a Microsoft Root Certificate Authority (CA) with Windows Server 2008 and create a CAPolicy.inf file, you have to remove the AlternateSignatureAlgorithm=1 for the certificate to work with the Cisco ASA 8.4(7).  If the AlternateSign...

Guys, anyone has Firewall 5585 running in cluster code upgrade process, i want same for the Cisco Firepower Module as well? will this process at all interrupt to the data traffic ? Thanks, Prashant

Dear Experts, I want to setup a LAB for Cisco ASA 5500-X, ACS and ISE. Can anybody suggest how to get  Virtual image for Cisco ASAEval. Lic and image for Cisco ACS and ISE Regards

I have mail server inside my network and i have relay on the dmz. configure static nat between dmz and outside  no nat between inside and outside or dmz configure access list between dmz and outside configure access list between inside and dmz config...

Hello All, I tried to run IPS IDM of my ASA 5545 from the inside interface however its not.....its saying "problem loading sensor" Also i am able to access IPS from the command line but not through the IDM. Any help would be highly appreciated.   Th...

Hello All,I have a Cisco Router connected to two ISPs and behind that I have a Cisco ASA connected to internal LAN who access internet.I am trying to block an external public IP on ASA however it does not work as i see logs on the Server from that IP...

Hi all, I'm testing a PoV via Cisco Dcloud. Unfortunately with applying the PoV access policy from within FSMC I receive the following error: Access Control Policy apply failed (invalid uuid passed to GetDEConfigMetadata) There is a connection betwe...

config and packettracer attached. Cant reach out to Internet due to NAT not working. Any help pls??

I have a problem upgrading a Cisco ASA5506X to Firepower 6.0.1. The Firewall is already running ver. 6.0.0.1 Build 26. When im trying to upgrade to ver. 6.0.1-29 then its stuck at 58%. Following error is in the /var/log/pruner.log Section 'Database'...

Hello, I upgraded my sensor for SF to 5.3.0 however I am getting the below error message. Any ideas on how to resolve? Health monitoring severely behind schedule