Network Security

Hello:My ASA 5505 base license allows for three VLANs, the third one can only initiate traffic to one other VLAN (as specified by no forward interface vlan <number> on the third VLAN). This doesn't mean it can't "access" the other VLAN, it just can't...

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...

Our ASA5520 firewall is running in single context router mode, IOS 804-7.:We currently have a L2L VPN via CELLNET to/from interface ACC, peer is 172.31.99.50.Security-levels 50 to 60To avoid NAT we use nat (ACC) 0 access-list ACC_nat0_out to filter s...

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...