Network Security

HiI will be using a cgr2010 and want to use the zone firewall option. Can i configure sub interfaces on the same main interface to be in different zones

Hi folksHow do I configure the ASA to access m0/0 from the CLIENT vlan? The L3 switch routes traffic correctly to the management vlan. However, the return traffic from the ASA would be sent thru F0/1 according to the routing table, but it is blocked ...

Hi everybody,recently i have installed ASA-SSM-CSC-10 module on ASA5510. I have some questions regarding CSC module performance. I have permanently memory usage 900 Mb of 1G memory and some times recieve a log message " runtime memory is running low"...

I am looking to see if multiple admin and device groups can be created to limit certain administrators to administrate only certain devices but not others.For example:admin group "ag_na" (including user admin1 & admin2)  can make changes to device gr...

    I have an asa5510 on 8.2.2.  I have mylogging configuration as belowlogging enablelogging timestamplogging buffer-size 300000logging buffered debugginglogging trap informationallogging history errorslogging asdm informationallogging host inside <...

Hi People,I have on the inside an ACE that looks like this:permit A.A.A.A any eq httpOn the outsidepermit ip any any logif I do right click show log and get to the real time log viewer I see hits for trafficInternet IP port 80 to A.A.A.A (random port...

Hi Cisco,        Is there any way to do routing between two contexts in Active/Active Firewall please?Customer wants Active/Active failover. Thus, I move some vlans to Context 1 Firewall 1 to be active Context 2 Firewall 2 to be standby.On another Fi...

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Hi,i want to ask for my problem with ASA 5520:ASA is runnig with no problems in production enviroment a long time - configuration changes are made weekly.But today when i want to add a same new configuration commands to running configuration, ASA sud...

I'm trying to allow UDP SIP traffic from an inside host to an outside IP. Here is what the results look like with a packet tracer.TCP SIPHere is what the results look like when I tryUDP SIPWhat is happening with the UDP packet?

We recently downgraded our FWSM from 3.2.2 to 3.1.7 to resolve a HTTP firewall authentication issue. This fixed the Firewall authentication issue, but has introduced a new problem where the FWSM does not map virtual IP addresses into the ARP table dy...

Dear,I have  two FWSM  and we want to install  the failover in the two FWSM, My FWSM has 20 interfaces are monitoring but We want only  put 9 nine interfaces VLAN with standby IP address  the Other NO, I check the configuration the guideconfiguration...