Network Security

Hi, all! I have Cisco ASA 5510 with 8.4(3)8 software onboar. Now i have an issue with Third Party wildcard certificate, which i whant to use in SSL-VPN. Issue is that it doesn't import. Doesn't import without any intelligible messages. I'm use pks12....

network A 192.168.100.0 network B 192.168.200.0 network C 192.168.300.0 network B has a tunnel to network C network A has a tunnel to network B traffic will flow from A to B and from B to C traffic from A will flow to b then to C  -  However Networ...

Hello, Good Day! Just wanted to seek assistance or help because after I scanned our firewall. I'm seeing below cert mismatch as a vulnerability. certificate-common-name-mismatch X.509 Certificate Subject CN Does Not Match the Entity Name Thank You...

I'm running a 5515 ASA with version 9.4(2)6 and due to a report created after a recent pen test, I've been requested to disable CBC mode and MD5 MAC algorithms on my security appliance. After much searching on the web and using both ASDM and the CLI,...

Hi, I need some help with a firewall that is in production. It's a pair of Cisco 5525 running in active/active, which has the base features installed along with a VPN Premium licence. The issue is the firewall only does ssh1 and not sshv2 because it...

Hello, We have a server that we would like to dedicate a 2Mbps bandwidth to (out of 10Mbps dedicated link). We had configured the ASA firewall as following: !access-list Srvr permit ip host 172.x.x.x any!class-map Server match access-list Srvr exit!a...

Hi I am trying to implement Remote Access VPN with AnyConnect using IPSec IKEv2 and User Authentication must be with certificates. When I use a wizard, I see a "AnyConnect Client Profile" is being created. However under the "Advanced" Options, unde...

Hi Guys, We have just spent time installing and configuring a cisco ASA 5506X in a small hotel where we have a number of networks that need to communicate with each other and to an MPLS. It appears to be working fine and passing traffic where needed...

Hello dear friendsA have the same BUG on  ASA 5525x imag 9.4.1  CSCub40805 - all the same. Can somebody open a ticket on cisco service, I have not permition to open service request. BUG link: https://tools.cisco.com/bugsearch/bug/CSCub40805/?referrin...

Hello.When trying to access the asa (8.0(3)) with asdm the console send follwing error message:vPif_isVpifNumValid: pifNum out of range!vPif_getVpif: bad vPifNum(0xa6) from 87EBC81 from 83833B4Have a strong suspicion that it is a hardware failure (si...

I am trying to configure cisco 2901 routers with Zone Based Firewall and High Availability Pair with Transparent mode i followed Cisco guidance, but its not connecting: when i run sh redundancy, its showing communication down: redundancy applica...

Hello, we are currently installing the cisco firepower 4120s. There are some limitations so we are using one 4120 for a firewall ASA and one 4120 for an IPS. but after a later OS release we will combine the firewalling and IPS into one appliance. The...

Hi! Run into a strange issue today, ASA 5525X with 9.6.1 code started dropped some traffic randomly and ended up with 100% cpu after a few hours. (HA failed as well) rebooted the appliance, but run into same problem after a few min. icmp ping to the...