Network Security

I can't for the life of me get streaming video to work with stateful inspection. It looks like youtube is only using ports 80 and 443 for communication and I have those ports opened. Does stateful inspection inspect source or destination IP addresses...

Hi,I would like to know how can we allow traffic on ports 3389 (rdp) and 8007 which comes from any to 192.168.2.10 but pretend to be a Phones interface 192.168.2.1?thanksPatrickResult of the command: "show running-config": Saved:ASA Version 8.2(1) !h...

Hi FolksApr 18 2011 12:10:13: %ASA-6-302014: Teardown TCP connection 297986924 for outside:192.168.100.13/3228 to inside:192.168.0.20/3578 duration 0:00:00 bytes 4396 <snp_drop_none>Sending keep-alive of type DPD R-U-THERE (seq number 0x7969e7df)I Us...

Hi AllI have cisco ASA 550 IPS module. when i try to upload lic. i get an error, please find attachement.any idea?Jignesh

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 ?