Network Security

Hello Could smb help me to resolve my problem, I have a number of Firepower 2130 pairs working as Active/Active with the next versions of software: Cisco Adaptive Security Appliance Software Version 9.18(3)56 <system> SSP Operating System Version 2.1...

I have on my network two different models of Cisco ASA which seem to operate differently from each other.  Can anyone confirm that this is the case?Device type A is a Cisco Firepower 4120 running ASA version 9.18.(4)34 in Multi-Context mode.When conf...

I added a new user to FMC, but when running the test, it's saying the user doesn't exist:user :adminattrib :sAMAccountNameldap_result: 32 -No such objectThe user does exist in my domain, so not sure what else to try. 

Hi - I'm running ASA 9.20(3)7 on a FPR2110-ASA-K9I'm creating some QoS policies, some of which need priority set.However, when I try to add "priority-queue INET" I get an error message: "ERROR: priority-queue not supported in unknown interface"I don'...

Hi,After upgrading FTD to version 7.4.2.2, a critical error appears.  missing en-US:undefinedModule Compilation ErrorIs there any way to fix it?

We are noticing that some of our MAB (MAC Authentication Bypass) devices, primarily printers, are intermittently losing their static endpoint group assignments in Cisco ISE and reverting to the default or "Unknown" profile. We have already verified t...

I am moving the SVI from switch to FTD for vlan1 and using it sub interface, but i dont see arp entry for vlan1. I noticed this at least for 3 different sites and 6 firewalls. it works for other VLANs except VLAN1.Any idea why is this the issue ? 

Does anyone know where I could find the instructions for replacing a failed unit in a ASA High Availability pair?

Hi all. I'm trying to migrate an FMC-managed FTD 4125 HA pair to a pair of FTD 4215s.  FMC and all of the FTDs are running 7.4.2.1. Is there any way to migrate the FTD interfaces, routing, etc over to the 4215s?  I talked to the TAC and they told me ...

Hello all.Help me find a visio stencils for ASA 5550Here I looked, only 5540 have...https://www.cisco.com/c/en/us/products/visio-stencil-listing.htmlDoes anyone have any ideas?

Hi Folks,I am working in networking ( routing & switching) and firewall , I am looking for shifting my career to cyber security.Is that a good option and how to start the career in cyber security. Thanks,Rakesh Nair

How to enroll into free cyber security course.

Hi,We want to remove a sub-interface assigned to a running instance in our FTD3130. We have already disabled it inside the instance and now we want to deassociate it from the containter inside the chassis. Does this requiere a restart of the instance...