Network Security

We recently migrated to a new ISP and utilized a new port for setup on our Cisco FP 1150. Everything seems to have gone off without a hitch, the site is online and utilizing the new ISP, however, the ISP/WAN/Gateway is still trying to use the old por...

Hi all, We have deployed an FTDv into Azure. We can ping the device and ssh to the device but unable to connect to the FDM via https.  When logging into the the FTD via ssh we see the below prompt: cisco-tdv:~$ I am not sure how to configure the devi...

Hi,I am using a FMT locally as in an airgapped environment. I load the tool complete the SSO with my account but the FMT screen remains greyed out..    

I'm migrating from Anyconnect with an ASA Firewall to Secure Client with FMC/FTD. On the ASA I can specify a PAC file that is to be used by the client instead of the one configured in Windows. This is essential to allow for split tunnelling of O365 s...

We are experiencing an issue where a packet is blocked by a Default Action but previous and subsequent traffic between the same src and dst is permitted. The blocked traffic event has no Ingress or Egress interface. The traffic has ACP that permits A...

Hi Techies,  I need your help in one of the problem, I have a FPR 1120 manage by FMC on FPR we have 3 zones.Inside Outside ---- IP : 204.42.3.3 ( configured on Outside FW WAN interface)DMZ ----- IP : 192.168.25.15 ( configured on Hst machine).I am tr...

Reaching out to the community for guidance on approach.   We have an FMC on version 6.4 currently managing a set of devices.  What we would like to do is copy the configuration and import into FMC B.  We don't need FMC B to manage the devices, as the...

Hi!We deployed FTDv100 7.3.1.2 (Build 79) on VMWare ESXi 7.0, and we experience now the following problem:- SUDDENLY inside and outside interface stop passing ANY traffic, including ARP!!! Meanwhile management interface is working! Debug is absolutel...

Hi Team:Am having a hard time to understand what went wrong. The site to site was working but I notice the output below: FAB#show crypto ikev2 saIPv4 Crypto IKEv2 SATunnel-id Local Remote fvrf/ivrf Status1 160.238.160.18/500 200.32.190.146/500 none/n...

We've configured a routed FTD to act as the DHCP server on one interface for guest users. The interface is configured as a 10.100.176.2/23. The DHCP pool for the interface is less than 256 hosts (10.100.176.3 - 10.100.176.254). I understand the pool ...

Hello Cisco Community,I am encountering an issue with my Cisco Firepower 1120 ASA running ASDM 7.16. The problem involves devices connected to a bridge group interface (BVI200) that cannot communicate with each other, although they can communicate wi...

I am running a couple of Cisco FTD 2110 managed with FMC and am looking for the best way to block access to our remote access VPN by IP. From doing some reading it looks like the best (and only?) way to do this is via a control plane ACL deployed via...

Hello,We have two FTDs (FPR1140) in an HA pair managed via FMC. Currently, the inside interface is simply one port on each device linking back to a switch. It has been this way for several years -- so the inside interface is referenced everywhere thr...