Network Security

Dears, good morning.I am passing throw some problems in our border Cisco ASA 5525-X appliance. Operatinal System Version: 9.12(4)ASDM: 7.13(1) The problems are:1) Our inside interface keeps beeing intermittent. Inside interface keeps going down momen...

Hi, I have a pair of Cisco 1140 FTD appliances configured in HA. For the Internal network I was planning on creating an Etherchannel using two firewall interfaces to connect to our Core switches stack and use subinterfaces/VLANs for various Zones. I ...

Hello,   In ASA failover all interfaces whether they are monitored or not (using no monitor-interface) will switch their ip addresses when  failover occurs or via 'failover active "command. my question is : Is there any possible way by which we can f...

Hello There,I use Cisco Software Checker to check/verify impact of vulnerabilities on different OS or OS-XE, however, I cannot find the similar information for Wireless OS (AIR) and SDWAN OS. Could somebody please give me an advice where to find on C...

I want to limit formation of new TCP connection per second for a given source.Is there any way I can achieve through any feature ?I checked conn-max and embryonic connection limit but that limits simultaneous connection not per second.MPF does not ha...

I am trying to build ASA regex which will match only if the URL Is exactly https://yahoo.com But it is also matching https://yahoo.co or https://yahoo etc   ciscoasa# test regex "https://yahoo.com" "https://yahoo.co"INFO: Regular expression match suc...

Hi team,           Is it possible sub-interface with port-channel configuration in ASA 5525x series? please confirm. suppose if possible please share the link for the same. Thanks Muthukumar

We saw this syslog %FTD-ha-3-210005: LU allocate connection failed for TCP connection from inside:A.B.C.D/xxxx to outside:173.243.132.167/514" every time. I verify that this public IP is used for Fortinet. And the A.B.C.D Ip is our Firewall Fortinet....

Is it possible to NAT the multicast source address to the public facing ASA (v 9.10) ?Everything works to the receiver, but with the original source IP intact. nat (inside,outside) source dynamic (original_private_network) interface destination stati...

I have a 6.1 FMC running on vShpere 5.1.  and am now aware 6.2+ requires vSphere upgrade.However, I'm stuck at:"[11%] Running script 000_start/400_run_troubleshoot.sh... " and can't log into the console to back out of the update.Anyone know how to do...