Network Security

Hello, I installed pam_radius on a red hat/linux server and configured it with ISE radius authentication. Was able to ssh to it with configured user on the radius server. But one issue is that the user name must be on both of the linux host and ISE a...

We have two FTDs managed by an FMCv. both running 7.2.8. We are still using Snort 2 and will most likely go to Snort 3 after we are done upgrading to 7.4.2.We are thinking about a secondary network appliance that would possibly use snort as part of i...

Hi,I use ASDM and export Identity cert + PKey from Firepower 2310 ( ASA mode ) and when I import it to ASA 5512 it gives error:FP ASA version : 9.18(4)22ASA 5512 version: 9.12(4)37 

Hello everyone! In our organization we have two Cisco FTD 2110s managed by FMC and configured in a HA pair. Until recently, they functioned as regular stateful L3-L4 firewalls. However, a couple of months ago, the authorities demanded that high-level...

Hello, I cant get into the FMC anymore. I can get into the Cisco Firepower 2130 Threat Defense and elevate to expert mode if needed. Does anyone know how to change the password for the FMC through the OS only? 

Hi, I have a Cisco ASA 5510 running as a firewall and hosting AnyConnect. Behind that is a server running True NAS which hosts a variety of things. Currently I have it setup with a plex server and the port forwarding works as expected however I would...

We recently replaced our PAYG ASAv with a newer version 9.20 instance. During the upgrade we noticed that the new firewall was unable to change into a licensed state, instead, it was stuck at probationary and would have transitioned to unlicensed at ...

  Hi Team, We are conducting a greenfield network deployment, which includes a pair of FPR3110 firewalls that need to be configured as Active/Passive with multi-instances. The network consists of core and access switches acting as Layer 2, with all L...

Hello, I would like to understand what the difference is between the two types of backups offered in the FMC. For the FMC configuration backup, I understand. But what is the purpose of backing up the devices? Since the configuration is managed by the...

Hi everyone. I’m just curious if anyone has tried using ansible with the FTD7.6 managed by FMC 7.6 virtual appliances.I am trying to test out some ansible playbook and python script to create an HA pair but getting different kind of errors.The doc  h...

Hi,We upgraded a pair of ASAs from version 9.14.3.18 to version 9.18(4)40. After that, we could not SSH into the ASA. At the moment, we can access the firewall via the console.I turned on debugging on the ASA while I attempted to SSH. The log file in...