Network Security

I have successfully set up some vlans on the ASA 5506-X. Each vlan is given access to the Internet with Dynamic PAT with a public IP unique for each. I have also removed "same-security permit inter-interface" to prevent inter-VLAN communication. This...

In the ASA 5515-x and similar, what defines a port failure on a redundant interface and triggers fail over from active to passive port? For context, we have a single 5515-x and our colo provides 2 WAN ports in our cabinet. My goal is to allow for the...

I am trying to upgrade my FTD from version 6.2.3.10 to 6.2.3.11 using the shell CLI as specified by Cisco doc: https://www.cisco.com/c/en/us/td/docs/security/firepower/upgrade/fpmc-upgrade-guide/readiness_check.pdf but it failed with these messages. ...

I'm trying to to configure a router cisco 2921, but I'm a beginner.Basically I have 5 interfaces in this router, 2 of them I use for ISP links and the others I configured for independent lans with their own dhcp. My problem is, I want  interface Giga...

Hi,  how can i configure dhcp relay on the FMC - FTD in a way that is pointing to different DHCP servers for different interfaces?In a switch point view i  need to achieve as below on the FMC int vlan 100   ip addr 10.100.10.1 255.255.255.0   ip help...

Hi AllI have 3 networks inside company 172.27.96.0/20 (1st), 172.27.11.0/24 (2nd) and 172.27.21.0/24 (3rd)I also have ASA5525 running 9.7(1)4 and sfr running 6.2.0.6ASA has inside interface 172.27.110.2/20Traffic from 1st network goes through sfr to ...

Hi Everyone!  Last week we have problem with our ASA5525, we could not have internet connection, so we decided to restart it. It power on and start like always but now it show a message with the deploy "Deployment Failed Due To configuration Error". ...

Hi team,   Where can I find ISE component compatibility with FTD which is not included in the below document. https://www.cisco.com/c/en/us/td/docs/security/ise/2-4/compatibility/b_ise_sdt_24.html#ciscoremoteaccess   I can see DACL and COA are suppor...

How to connect FMC (25xx) and FTD (41xx) via MGMT or production int., thxakm