Network Security

I have seen nothing but obscure random routing issues on this gold star release: -Default route completely dropping until devices are rebooted (believed to be related to an undocumented IP SLA bug) -dynamic routing no longer working (even though rout...

hi,I need to NAT one subnet to another from inside to outside, but also to NAT DNS replies for some of the hosts in original subnet. Set of host that needs to be dns_replies_nated is dynamic. Is this possible? br

We have a requirement for managing a FTD from FMC trough internet, since our corporate network is bit slow for management purposes.My Setup is like below, our FMC is in one HQ-DC and it doesn't have any NAT to communicate or to be accessed from inter...

We have Cisco Secure client image files loaded on our FMC platform. I beleive these are loaded in order that a connecting VPN client that has an older version of Anyconnect can receive a newer version from FMC when the connection attempt is made. We ...

Hey,We have a production FMC running in VMWare that needs migrating to AWS. Having looked through a bunch of docos and peoples posts on this community and Reddit, it seems migrating FMC is just as painful as the actual product itself. As far as I cou...

Hi All, Need to migrate ftd deployed on Azure to CDO fmc. Please suggest any relevant document.

Hello All,   Has anyone configured transparent WCCP redirection on Cisco FTD managed by FMC? I couldn't find any online referrals for this. Appreciate the expert help.   Thank you Nimalraj

I’m currently testing Cisco Firepower Threat Defense (FTD) version 6.3 deployed in EVE-NG, and it’s managed by Firepower Management Center (FMC) version 6.7.I’ve configured an SSL decryption policy to perform SSL inspection on all outbound HTTPS traf...

Trying to deploy an Instance via the FMC. Instance gets created okay on the deviceHowever I and am getting the error "This instances is not registered with this management centre".The Instance does not display in the "Devices All" page. But it is on ...

My 5505 drops me off Blizzard games (World of WarCraft and Overwatch) every half hour or so but not based on play time.  For example, earlier today I was playing WoW.  I got disconnected from the game every hour and half hour on the clock around 4-7 ...

Been working on ASA for a long time, and I have my first firepower 1010 appliance that I'm running the Firepower image on. Can't seem to get the RADIUS authentication for logging into web GUI working.I've configured the RADIUS server group and RADIUS...

High Level Overview of my network: Cisco 9400 at campus core, 9300s at four smaller branch schools. OSPF routing to our ISP who routes internal traffic directly to the correct building and external traffic to internet. All of these links are working ...

Hi , i have primary FMC1 working fine with 3 ftd registered to it. i have setup secondary FMC and joined fmc 2 to fmc 1 . it seems that fmc are connected and getting synced but no ftd get registered on FMC-2 so FMC2 shows degraded status because fmc ...