Network Security

Hi AllI have 2 ASA's in A/S and just wondering about the Lan failover link and if this could be used to carry vlan information if I made this a Trunk interface.I can enter the following information on the physical interface with no problems:ASA-1(con...

Hi,I have 2 ASA 5510 firewalls at 2 different sites. Both running on version 8.0.4. Users are using an Instant Messaging type of application provided by a local telco here which is able to send and receive SMS using SIP (from the packet capture that ...

All,Just wanted to do a quick sanity check with the community on the process to replace a failed unit on an Active/Standby pair:1)      Change the current firewall to primary (our active firewall now is currently configured as a secondary) – failover...

Hello there!I´ve been desinging a solution to protect de Server Farm and I intend to use the ASA 5500 series with AIP-SSM module. There´s any tool to determine the real throughput that I need? I mean, how to determine the performance (Firewall + IPS ...

Hi All,I am Manage and Monitoring cisco IPS, problem is that daily one time for exact time near around 7:00 morning IPS utilization goes high and agina come down. IPS model is 4255. any idea what are possible cause. IPS deployement in promoscious mod...

Hi,We have a central site with 6509-E running 12.2(17r)SX7 with FWSM module running 4.0(15).  The FWSM has a thin client VLAN (200) and a thin client server backend VLAN (400) configured on it.  We have 2 remote sites with thin clients VLANs (200) wh...

Hi Folksi have AIP-SSM Module inside the asa, the shared support for this module its finishednow i have to update to the latest signature , can i download the signature even if the shared support is already finish

Hi FolksHow to Size the Firewall appliance or Module and IDSM-2 and IPS Appliance based on the expected network traffic , what is the criteria to do that ?

Every couple of days I have been noticing that the IPS is in bypass mode and the Analysis Engine Status is often shown as not responding or is still loading something, and naturally, the CPU is pegged at 100%... so I have been reloading the IPS when ...

Howdy ASA geniuses,I'm trying to find a good config that will allow my NMS to monitor the secondary firewall as well as gather the configuration.  I have the below config, but obviously the NMS cannot be contacted.  LAN/State failover are directly co...

Another question for the smart people of the world.I have had a couple laptops where the cisco NAC agent will prompt for a password and verify the computer via the wirless network but when I try to do that on the wired network, it sends me to the dow...

Dear all,I have ASA5520 with CSC bundle. How can i block Proxy Softwares like Ultrasurf.....?quick response is required please.Regards,