Network Security

Is there any way to create alert when ASA firewall DHCP scope is reached at 80%? Does ASA create any log on DHCP usage?

Hi Community team, I need your help with the next case, maybe someone had the same issue I have a ASA5550 with 3 interface:- DMZ, INSIDE, OUTSIDE We have UDP traffic syslog from some host in the INSIDE LAN to the one server in the DMZ LAN. * When the...

Hello All,    Our organization is in the process of connecting to the Department of Homeland Security’s (DHS) Automated Indicator Sharing (AIS) feed. After an update a little while ago to the Firepower Management Center we where given the ability to ...

Hi,  New REST API based pxGrid 2.0 is supported in ISE 2.4, and is backward compatible with clients that only support XMPP based pxGrid 1.0 according to this https://developer.cisco.com/docs/pxgrid/#!parity-chart-between-pgrid-1-0-and-pxgrid-2-0/supp...

Hello, We have an ASA with Cisco Firepower and I want to create a rule  to only authorize HTTP and HTTPS traffic (without decrypt HTTPS traffic) regardless of the port used (standard or not). I know ASA can inspect HTTP traffic on non standard port w...

Hi Guys,I just migrated to 2100 FTD and we are encountering slow connection issue either in LAN or WLAN. Further investigation tells that the uplink of my switch connecting to the FTD produces a lot of NBNS traffic that causes my switches to go 100%....

Hi all,First post here Looking for some help with a site-to-site VPN issue on a Cisco ASA 5510.I have two subnets, 'internal' and 'VOIP', both of which need to route traffic over the VPN to the remote site.Traffic from the internal subnet routes fin...

Hi FriendsWe are using Cisco Switches, Router, and Sonicwall Firewall. we have /28 WAN IP address. In this, we have assigned 4 IP addresses for the WAN interface and 10 IP addresses in the DMZ zone. We need to access Two local PC  from the internet. ...

Hi, I was unable to find any documentation giving out information if there is a QoS support on Firepower 2100 Series when using ASA image on it.In our current scenario we have Cisco 5500-x in routed mode with 60+ subinterfaces without hair-pining.In ...

Hi!OK, clearly I am in over my head here. I am trying to do a port forward for Plex running on a NAS inside the 5505. I have tried tens of different ways, and now I have run out of guides... What is the smoothest way of doing a port forward?David

Hi, I needs experts advice as I have issue of url filtering configured on FMC under mandatory category. I have rules setup and action allow but its not matching traffic. below is my scenario. Rule - 1 : Adult/Gabling Categories  - workingRule - 2 : U...