Network Security

Can I configure an ASA to use DNS to lookup the IP address of a URL/hostname contained in an ACL? eg:access-list ACL-1 extended permit tcp any host www.cisco.comI can see that this may result in some performance issues, but is it possible?I'm ok with...

Hi,I had a working site-to-site VPN until I had to change the external outside interface ip address on one of the ASA's. Now it's not working anymore.When I try to generate traffic from one site to the other, nothing gets to the other side.Suggested ...

Hi We have cisco asa 5505, I want to capture all interface traffic in a my MRTG..pls. guide how do I configure cisco asa for community string in read mode for the same.

Hi All,I have a Cisco 7600 switch with a FWSM installed on it and how I can traffic shape in FWSM?

Hi, i have a IPSEC VPN tunnel on a 7206 router. Concern is that we want to monitor the status of the tunnel, with following points...- Other end is not willing to give us the ICMP access, so we cannot check the status using ICMP.- We have enabled the...

do asa or fwsm support context in a way 1 used for routed and the other one for transparent.Also do fwsm support DMZ in transparent mode.

Hi:is possible to configure something like a PAT from the external interface (outside) to internal servers using a Firewall PIX.Regards.

Hi,I have just created a local account on the ASA with zero priviledge. On the ASDM it says for No ASDM, SSH, Telnet or console access I must configure the AAA authenticate console command.What/where is this?

Hi, thanks in advance for your help.I am working with an asa 5510 which has an CSC module. Seems to work properly. But i have a problem. We have some web sites prohibited in the company. Between them is www.youtube.com. We need to allow access to thi...

There is a web server located on internet. the users first connect to the server then an ActiceX control is downloaded into the user and that control is installed. the users then enter its credention and gets authenticated. once the user is authicate...

1, Do asa support VPN in transparent mode.2, What is the benefit of using transparent mode over routed mode.

I have a PIX506E running version 6.3.x in a branch office and an ASA at the central site running version 7.2.x. We have installed a second ISP at the central site and we'd like to configure a backup/redundant tunnel from the branch office to the cent...