Network Security

Hello,We are currently troubleshooting an issue where the ASA is not sending syslog messages to a server that resides across a VTI tunnel.At the moment, the ASA does not appear to support configuring a syslog destination using a VTI interface (i.e., ...

Hello, is it possible to do NDP proxy on the ASA firewall? Or is there any other feature, which can be used for redirecting traffic between two IPv6 enabled hosts in the isolated private VLAN through the ASA? For IPv4 traffic I'm using proxy ARP, bu...

I have two FTDs that have been offline for more than a year, and now I can deploy the configuration to change the IP address of the WAN interface to connect to the internet. I now have internet on site, but from a different ISP.

like to connect to speak to a cisco Network tech support on ARP Proxy and NDP supporting L3 switches

what latest CisSco  L3 switches supports  proxy-NDP and proxy-ARP

Hi,today i installed FTDv (SW 10.0) in my CML to check, if there is a possibility to get a certificate via ACME. With FMC this should be possible but I cannot find a possibility in th FDM.I also cannot find sth. in the guides.Does someone hav a solut...

All - Looking for ASA image for an FXOS 9K. Does anyone have cisco-asa.9.8.2.38.SPA.csp or know where I can find this image? Thanks in advance. 

Hi guys, I have been working on Cisco FMC lately, trying to learn as much as possible so I can prepare to take my SNCF test. While doing this, I noticed in the top right corner I could change the view from "Light, Dusk, and to NEW". I changed mine to...

Hi,I just noticed some elephant flows under security-related connection events. Is this correct? We have elephant flow detection enable, but I am not sure if they should be classified as Security-related and not just normal connection events?Thanks/C...

Dear Support,I would like to configure Cisco Firewall 5525 to allow traffic from Rusk desk Remote Desktop from external network (outside company domain). The current configuration are as below:a. Service Objects/Groups - Add port 21115 to 21119.b. Ne...

I have a remote access VPN with the following scenario.I have FTD virtual managed by FMC (version 7.7), Cisco ISE radius AAA (version 3.4), external radius server (Microsoft NPS) for multi-factor authentication (MFA). User send the credential to FMC-...

We need to use data interface for manager access with Cisco FTDs in high availability. In our scenario, the FTDs in HA at remote site need to be get registered with FMC in HO. As we don't have dedicated management network, we need to use the Outside ...

Hi,I have ftd's managed by virtual Fmc and purchase SAL license to send events and logs to SAL (cloud security control). How can i achieve thisNote- Ftd will be manage by virtual fmc and will not move towards cdfmc

Hi all ! I have been trying to install without success FMC virtual versión 7.2 , after finishing the deploy with OVF and vmdk files I tried to power on the VM but all the times the following error is displayed. PXE-M0F: Exiting Intel PXE ROMOperating...