Network Security

Alright experts, I need some assistance because this isn't making a lick of sense.  I have a customer running FMC 6.2.2 and AD User Agent 2.3 that is having an issue where a lot of their connection events are showing Unkown under Initiator User.  Som...

I have low space in file system /var/ en my cisco firepower sensor, I validated files with big weight and I found a file in path /var/sf/detection_engines that takes a lot of space (110G): root@SFNGIPSB:/var/sf/detection_engines# du -sh * 110G 5b6306...

Hello , i have one question:I have FMC who controls two devices ( sfr modules on ASA) I need to change NTP server on FMC ( local NTP server). Do i need to change NTP on sfr modules on ASA devices  before changing on FMC, or there is synchronization t...

Hi !!Greetings !!I am unable to get to the Server placed in DMZ Zone from Internet. However, I am able to reach from INSIDE Zone.I have attached the configuration file of ASA. Please help !!! I have to solve it as I have already committed to my clien...

Hello, I have problems getting to the webinterface for configuring the ASA5506W wifi.According to the documentation, the access point should get the IP-address 192.168.10.2.I can't reach that IP from a computer on the "inside"-interface of the ASA. P...

I am locked out of my FTD.  Is there a way to reset the password withought losing the config?  Here’s what we have on the FTD – sfr ASA FirePOWER     6.2.3.15-38

HI, I have a pair of 5508 ASAs in failover mode. The main WAN interface has the primary and standby ip address since we were assigned a /29.  I understand if this interface goes down it will switch to the secondary ASA. The WAN BACKUP interface is a ...

Obtain the License Key for a Firepower Device and a Firepower Service Module Document ID200376 Updated:Mar 09, 2016 Download Document   Print Contents Introduction Obtain the License Key Using the Firepower Management Center (FMC) Using the Adaptive ...

Hello. I've done a search for a problem such as mine but haven' been successful. I have three interfaces, Inside, Outside, and DMZ. I have already setup Inside to Outside and Inside to DMZ nat and ACLS. I however cannot get Outside to DMZ working cor...

Hi all, is there a way to block incoming traffic from known VPN providers? I see that URL filtering has a Proxy avoid and Anonymizers category that I could use in an ACP rule, but would that work for incoming traffic?

i am installing a ASA 5506, and i need it to act as if it has a 2 port switch on the inside and a 2 port switch on the outsidethese ports are then connected to the ends of a fibre ring running MRP, a bit like spanning tree.the firewall in in routed m...

Hello, I have a problem in my ASAs (active-standby), Why did both of my ASAs have the same new uptime but the cluster uptime remain unchanged? If there are some information you need, i will try to share it thank you so much