Network Security

Hi All   We have a customer with a HA pair ASA5525 running ver 9.6(4)6 which when we login into the ASDM the cluster remains stable for about 10 to 15 minutes, then the Standby device will drop out of the cluster. The standby can be added back in and...

Hi everybody, I was watching yesterday the presentation of BRKSEC-3300 from Cisco Live 2018 - Orlando, and I liked what I've heard about Automatic Application Bypass (AAB). So, I've read the section "Configuring Automatic Application Bypass" (Link) f...

We recently replaced our firewall pair (active/failover) due to a clock issue. During this process one firewall (failover) had already died, so we decided to configure 1 of the new replacements as a failover and had the active (due to fail eventually...

Hello All I recently configured a cisco ASA5508x firewall at my workplace but can't work out an issue i'm having with the NAT rules.  We have a couple of external IP addresses which I want to NAT to a couple of internal servers depending on the servi...

Configuring site-to-site IPSEC VPN. In ASA, you're able to have multiple IKE policies but I don't see that option in FTD. It appears that you can only select one at a time.   I see the following text from the FTD 6.2 Configuration Guide: "IKE policie...

Really simple question for a newb:   I have a single web server that I want to share on a static IP.  I'll handle the ports via ACL instead of at the NAT level.   Inside Address:  webhost-in 192.168.28.11 Desired Outside Address:  webhost-out 1.2.3.4...

I'm trying to set up a virtual NGFW/FTD in our lab environment.  I wanted it to be a stand alone system and not have to set up a separate manager.  However, when I try to enable the local manager, I receive the following error: "This device does not ...

How to change security level in ASA 5508-x with firepower services 6.2.2 using Firepower Device Manager ?   I am choosing interfaces into inside,outside and dmz zones accordingly but after that during show running-config checking its showing default ...

Cisco Adaptive Security Appliance Software Version 9.8(2)28Firepower Extensible Operating System Version 2.2(2.79)Device Manager Version 7.8(2)   I just installed an initial firepower control license for firepower; along with Malware and URL Filterin...

Unfortunately I can't see any procedure how to re-image FTD HA pair to the previous major release. 1) Unregister (delete) FTD HA pair from FMC. This step is needed since after the FTD reimage its UUID changes and cannot be registered again, but has t...

Hi all, my costumer need a detailed and advanced guide in order to build it's own custom reports.   Any suggest? Many tks Johnny

Hello. I have Cisco Security manager 4.14.0 installed on windows server. When i am trying to connect from security manager client, following error appears.   "The client cannot connect to the Authentication Service.    I can connect to the server via...