Hello Cisco Community. I recently started having issues with my FMC i keep getting this error.after looking through logs, and a lot of outside help i think i narrowed it down to this SRU Update Cisco_Firepower_SRU-2026-07-08-001-vrtHere is my current...
The FMC hardware is FMC2500. We cant deploy policies to the FTDs. Unfortunately, the FMC2500 is EOS and we are not getting support from the TAC. Is there a workaround for this?
Hi all,I am currently working on a vFMC (in a HA pair) with 4x FTD's onboarded (2x 2K FTD's & 2x 1k FTD's).The firewalls are all working fine and the intention is to decommission the 2k's in the near future and just run with the 2x 1k's. My question ...
Hi,I am configuring site to site policy based VPN tunnel on Cisco FTD.I am using public interface,but I want to use different subnet IP my ISP provided me and advertised towards my FTD public interface IP.I don't want to use public interfaces' IP.Ple...
hello,I configured the FMC <-> AD integration for policy creation purposes. The FMC now sees the users from AD. The problem is that according to my research it grab the samAccountName from the user object. Is it possible to change it? I need the user...
Hello all,I am running FTD under FMCv with Cisco 4215 and I notice that the CPUs peak beyond 95% and starts dropping traffic at hundred, while the data pipe throughput is only at 48Gbps as opposed to the 65Gbps advertised by Cisco. Please can someone...
Hi everyone, my client has hundreds of Cat9k running with IOS 17.12.6 or 17.15.5. I checked from Cisco Vulnerability Repository that the mentioned IOS release are affected by the captioned CVEs without further info. Will Cisco has a software fix fo...
From the time of deplyment (about 4 months ago) I saw that Connections and NAT Translation waere on same "level" on graph MonitorBut from yesterday, there is a big difference... does it OK?
I have a FMCv running 10.0.1 managing two HA FTD 1240 pairs running 10.0.0. We have licenses for Essentials, Malware Defence, IPS and Secure Client Premier, as well as the FMCv itself. Once I sorted the Smart Licenses out it is now all green and 'I...
We have Cisco Secure Client 5x. VPN to an FTD 7.7.11 managed by FMC. VPN works well for all traffic except from VPN Client to VPN Client. Hair pinning is configured. The problem we are facing is that two users on VPN cannot hear audio on a Jabber cal...
7.6.5 also affected
Good day team!Not so long time ago we deployed FTDv in HA + FMCWhat is strange for me....that there are a lot of attempts for session to inside ip behind NAT from outside...Could this be a session sequnce from initator insde PC? Or this unusual behai...
Dear forum-goers,I'd like to completely block all ICMP 13 (Timestamp Request) and 14 (Timestamp Reply) on my network. I have about a dozen Cisco 9000 series switches and a Cisco firewall. How would you recommend going about doing so? Apply an ACL to ...
Hi Community,If your Cisco Secure Firewall dashboard is filling with %FTD-1-106021 reverse-path-check events, the obvious explanations are usually spoofing, asymmetric routing, or a bad route somewhere upstream.That is exactly where our investigation...
in EVE-NG I simulated a simple network environment with an FMC (6.4.0-113) and two FTD in cluster (6.4.0-102). I also added two PCs in order to test the security policies and the traffic works as I expected: I created this LAB in order to replicate a...
