Network Security

We have a FWSM in a Cat6500(12.2(33)SXI). We use AAA tacacs with local failover for ssh access to both the FWSM admin context and the switch. Works great. However when trying to session to the FWSM from the switch it only seems to allow 1st level acc...

Hi,I have a Transparent FWSM with about 13 contexts.  All works fine except when trying to Firewall an interface that's trunked (with phone and PC on different VLANs) by changing the native VLAN.  Access remains to the phone, but is lost to the host:...

Ok....hopefully someone out there can assist me. I have an dual failover two ASA 5520 scenario that we are using for firewall purposes.  I have the URL filtering setup on these ASA's which are currently filtering http traffic without any problems.  H...

Hello,I have an ASA5505, where the disk0: (CF) died. Writing brings "I/O error", an attempt to format fails (card is read-only it says). I know that I can change the CF card by unplugging and replugging a new CF card into the CF slot inside the ASA55...

Hello,We have some wireless devices our warehouse use on our wireless network there (VLAN on our internal Corp LAN) or via GPRS, GPRS works fine as the custom built software points to an external IP (172.26.1.2) that points to our ASA 5520 and NAT's ...

Hello,We have an internal webserver which is available from the internet via a public IP using a static NAT.  This server sits in it's own VLAN off our ASA using a sub-interface (trunk into a switch). Our developers have asked if our internal users c...

Hello,Our FWSM module went down today. After enable the power and reset the module, It is again working fine.Here are some logs and diagnostic tests are attached:Before Reset:Dec 14  06:50:20.072 KSA: %SNMP-5-MODULETRAP: Module 6 [Down] TrapDec 14  0...

Hello,Due to a bug I had to upgrade from 8.0.3 to 8.0.4.(48) and our ASA's memory shot up from 300mb to  450mb.  Since the upgrade they the memory has been quite steady which is good, it's only gradually going up.I was wondering if 8.0.5 will free up...

hi every bodythis first time for me to get a chance to implement  CISCO IPS 4200 kindly find the attachment and. i want configure the IPS and i need to know the pest practice to do itcablingconfigurationsignatureruleand witch mode will perfect with m...

Hi,I need to discover protocol name from protocol numbers that is available in Cisco ASA NSEL flows.Got the below info from a cisco document:table 1:ProtoName      ProtoNumber----------      --------------icmp                  1igmp                  ...

hello1)could you pls explain the anyConnect ssl vpn2)is software like VPN Clients?Thanks

a new asa 5505,version7.2,want to update ios,tftp server connects to inside interface, can ping tftp server at asa.but when i was issuing the "copy tftp:// X.X.X.X / <filename> disk0:/<filename>".getting a error"%Error accessing tftp (timed out 0...)...