Network Security

Hello everyone, we are using firepower 2100 with anyconnect VPN. its a full tunnel configuration. I am trying to enable FDM access over the VPN on outside interface. i have added outside interface under data interface in management access section.  a...

Hello All,       I'm trying to configure firepower 3140 (2 FTD ) in a cluster using FMc 4600 and have the following:       - For CCL I have port-channel configured (2 ports) on each unit, MTU 9098 and status is up.      -  When adding the cluster the...

I have a firepower 1000 series with FTD version 6.5.0. When I try to upgrade to version 6.6.0. Every time I load the file and click on the install button, the system disconnects and then displays “Service UnavailableThe server is temporarily unable t...

Hello, I am receiving the below alert from my firepower 2130 chassis.  --default Keyring's certificate is invalid, reason: expired-- Im not sure what this means or potentially affects. Any information would be helpful.  Thanks!

Just upgraded the Lab FMC from 7.2.1 to 7.3 and now have a Smart License Monitor alert.  Specifically, it says 'Smart Agent is not registered with Smart Licensing Cloud'.  If I look at the Smart License Status on the FMC, it says Authorized and Regis...

hi out thereI ran into a funny problem - i have a ASAv in Azure and had a problem (it crashes from time to time) where i would like to try to see what ASA OS version would be suggested for this platform from the ASDM so i launch the ASDM upgrade wiza...

Hi,I am using Cisco Firepower 2100 series firewalls. Whole network has lots of Video conferencing devices.VC devices are mainly Cisco SX-80 There's a huge delay,break,jitter for VC when using Cisco firepower. Once the devices are detached from firepo...

I am confused, and I have tried to read a lot of this to understand. Please help me understand!Logs fill with: %FTD-3-305006: regular translation creation failed for icmp src Inside:x.x.x.x dst Outside:x.x.x.x (type 3, code 3)I have a manual dynamic ...

Hi All,is IPv6 blocked on Cisco ASA by default? we are running version 9.12 currently and have received a request to block an IPv6 address  and I am pretty sure we haven't used IPv6 in our environment before. So was wondering if we need to take any a...

Hi, we are deploying Secure Firewall 3105 HA bundle and we requested ISP to re-configure their router/switch to support Active-Standby HA. But actually I do not know how it should be configured on their side and we do not want to put there any switch...