Network Security

Is there a trick to getting one of the SFP+ interfaces to come up? I have an FPR2130 in platform mode with a 10Gb SR module plugged into the 1st SFP+ interface. from FXOS I can see the interface is an enabled admin state, but the operational state is...

Hello, We are currently using a Radius server to authenticate users using Anyconnect. The Radius server is tied to MS AD\Domain Users & \Domain Computers. So, any user who has an AD account can login using their AD creds. I have an assignment to crea...

Dear community,  I have an issue were when I try to add Cisco ASA with Firepower Module, in FMC, following is happening: - Firepower Module add Manager; adds FMC successfully. And it goes in a Pending State - When I try to add the Firepower Module in...

Hello,  After running a few updates through ASDM on the ASA and the ASDM manager, I am now unable to access the ASA through ASDM. I get the error stated in the title after putting in my username and password. Also, when I try to access the ASA throug...

Any chance Cisco can update the video on youtube by Veronika using the latest version that now has its own CA built in?

We have a voice network connected to the inside interface of the Firepower, but we need to enable a DHCP option to point it back to Call Manager. I can't find any documentation to use options. Will we be able to do this? Thanks

Hello All, Have anyone known about Log4JShell exploit?This exploit got effected the devices tomcat based as far as I know. Our company has 3 FTDs and 1 ASA, and just knew that FTD 6.2.3 os is vulnerable.We are trying to upgrade the version as soon as...

I'm trying to ping from the VLANs in the HQ network to PC 192.166.5.10 in the user network but it fails. I have triple checked the static routes and eigrp as well as nat on the HQ router but still can't figure out what's wrong I'm able to ping from H...

Hi,as the title of my posts says, our security group raised concern over this topic.The problem is that during a "show run" of the device, the tacacs+ shared key is encrypted with mode 7 which means that it is possible to get the authentication key r...

HiSo received this info from  and am wondering how I check we have received these on our FMC devices.???  Cisco Talos has released the following Snort SIDs to detect exploitation attempts targeting CVE-2021-44228: 58722 - 58739 and 300055 - 300057.  ...

Hey guys, I have configured AnyConnect VPN on my ASA to use Cisco DUO 2fa, Cisco ASA SSL VPN for Browser and AnyConnect.It is working alright, I am getting the push and am able to use VPN. While connect VPN I have a send password field and I have to ...

Hi,We have a few 4100 series appliances (6.7) where we have 3 to 4 logical FTD devices. The FTDv devices are configured in HA pairs running 6.7, where primary is on one 4100 appliance and secondary is on another 4100 appliance. We ran into issue wher...