Hi,I wonder how exactly the soucrce-interface play the role in processing tacacs authentication in Cisco Networking device.For example , I curently use 9300 and I put the tacacs source interface that is currently being shutdown by admin, Yet user can...
Good morning: I have a port mirror on an interface.This traffic is causing intrusion events.How can I filter them?I've tried putting this traffic in a trust rule in the access control policy, but it doesn't work.I've also tried putting it in a prefil...
Hi All, After certain FMC and FTD upgrades, it is possible to encounter a situation where the FTD fails to register back to the FMC even though all connectivity checks appear normal. FMC and FTD can reach each other, port 443 is open, and the sftunne...
We have two FTD 1140ns running 7.6.2.1 (HA) managed by a FMCv running 7.6.2. We have been getting high data plane errors (82 and 83%) respectively on both. I have tried disabling SNMP and making sure I only have one Secure Connect client image loaded...
please suggest appropriate board to post my question if this is not the correct boardWe have a cisco 4110 that we need to upgrade to Ciso4215 .. and I need to figure out how to proceed. Our plan is to move to Cisco Security Cloud regardless of the ap...
Hi community, I would like to ask for your opinion/experience with 7.7.10.x releases Have you experienced any disruption, serious problem with these versions? in particular with S2S or RAVPN services. Any comment or opinion will be welcome. Thank ...
Hello Community, Maybe somebody can shed some light about these obsolete Firepower units. We have removed them from production because according to cisco announcement the last security update will be delivered only until the end of Aug 2025.But I am ...
Hello,I am doing an upgrade for a customer for different FTD platforms managed by FMC version 7.7.10 While upgrading to the current (20/11/2025) recommended version from Cisco => 7.6.2 We are seeing the following fault, only in the 1120 1 Critical Ev...
Greetings,We are in the process of implementing IPv6 addresses in an established IPv4 enterprise. I am looking for anyone that has go through this process in the past and could offer some lessons learned.1. Does anyone know of any recommended FMC ha...
Hi guys, anybody encounter issues on upgrading ftd 2110 in HA while HA is suspended? Thanks!
Hello, I want to create a report from cdFMC over network interface statistic from last month. However, looking in the report section of cdFMC, I cannot find any report templates that are available in on-prem FMC. Here is a picture from an on-prem FM...
Tested with FTD 7.7.10-5. Firepower 1010 web managed by Firewall Device Manager. VTI route based VPN not possible to setup since BGP cannot be configured. For Policy based VPN setup, Parameters, PSKs, IPs, IKE policy, IPsec proposal, NAT, and ACL...
Hello,Do anyone know where's the menu to see ASA Serial Number VIA ASDM?
Hello,I have configured the Control Plane CoPP Port-Filtering (Cppr) feature on a Cisco ISR 890 Series Router running IOS 15.8(3)M9 to stop the router from responding with closed status on all closed or non-existent TCP/UDP ports.Here is the configur...
Hello,I have encountered an issue with two routers showing UDP port 53 (DNS) open on their outside interfaces and I cannot determine why.Devices and Software Versions:Cisco ISR4431/K9 – IOS XE 16.09.07Cisco ASR1001-X – IOS XE 16.09.08Symptoms:When I ...
