Network Security

How do we enable “dhcprelay information trust-all” in a Firepower 1120 running version 7.2.0.1? DHCP snooping is activated in LAN, and the firewall is acting as ip helper/dhcp relay. The firewall is dropping dhcp packets because we haven’t been able ...

We will be adding new keys to our existing macsec key chain such that the new key will have a lifetime that is immediately available and expires in 15 months. I wonder how often nodes with macsec look at the keys, or reverify them, such that I can mo...

We have a customer with an on-premise FMC appliance running 7.0.5.  It is managing several HA pairs of FPR 4112 and 4115 FTDs.  We have a requirement to add an additional sub-interface to an FTD that is a 'Management Only' interface. In the lab I hav...

Commands Used for IPSec VPN :crypto ikev1 policy 1authentication pre-shareencryption aes-256hash shagroup 2lifetime 86400tunnel-group 2.1.1.2 ipsec-attributesikev1 pre-shared-key *****crypto ipsec ikev1 transform-set TSet-1 esp-aes-256 esp-sha-hmac--...

ASDM Version  7.1.2Trying to see log of a blocked packet.  testing use port 22,23,3389. using putty on those ports.ASDM logging debugno access rules to allow anything.access rule to deny from any to any logging debugports 22,23 show as denied (severi...

Is there an easy way to stop balloon messages from appearing on the agent? I know you can manually right click on the icon, Just wondered if theres a policy you can create or setting you can change on the agent kit.Thanks

Hi,Does Anyconnect licenses can be preserved and swaped when upgrading from ASAv10 to ASAv30 ?Thanks in advance.

I performed the FMC upgrade from version 6.6.5 to 7.0.4 and for 4 days it is still stuck at 39%. Has anyone had the same problem and would know how to go back to version 6.6.5 or complete the upgrade? Current Version: 6.6.5Upgrade Version: 7.0.4Elaps...