Network Security

I have some Cisco ASA 5520, 5510 and 5505 firewalls all running ASA version 8.2(1).  I am not anxious to invest the money in upgrading the RAM to meet the requirements for 8.3(x) or 8.4(x).  However, is there any compelling argument to upgrade to 8.2...

Dear Team,How are you all,Will you give the detailed info about ,how to do Packet capture thru Cisco ASA Firewall to a specific destinationRegardsRamu

I'm running VISTA on an hp laptop.  The college I teach at uses NACWindows Agent 4.8.1.5 and loads it from an Active X web client after I am authenticated to the local network.Everything appears to load properly and when I look at the system tray, th...

Hi,please can you tell me for the FWSM (blade on 6500 or 7600) the maximum number of virtual interfaces (VLANs) Best regards.

Please provide me new location of signature download from cisco site for Cisco IPS.Also please let me know the procedure to update the signatures via IDM. Thanks

I am using a Pix 515 with IOS 8.0(3).I have in my access list on the outside interface...........access-list outside_access_in extended permit icmp any 12.23.34.0 255.255.255.0 echo access-list outside_access_in extended permit icmp any 12.23.34.0 25...

hello,  I want know the mean "logging console 7" in the ASA ,if I use this ,what logging information can i get?

Hello experts,I am trying to filter some outbound traffic but becoming confused!If  I have a network on the DMZ interface, eg 192.168.1.0/24, by default  the implicit rules allow all traffic on this network to the outside  interface but deny access t...

hi all ,I'm  planning connect VPN concentrator in our company to PIX515 DMZ interface.At the moment , VPN concentrator(used for remote access VPN for laptop users) is connected directly to core switch so as PIx515. Having VPN Concentrator connected d...

Hello,I want to ask that does ASA 5580 support the nat-pt for IPv6?Thank you.

Hi, I have configured the ASA to inspect ICMP but when trying to ping from DMZ to outside I don't get any echo replies.Here is the config.policy-map global_policy class inspection_default   inspect icmpnat (DMZ,outside) source dynamic DMZ-Subnet DMZ-...