Network Security

Hi!For hosts on the dmz when connecting from the inside we use the static with dns command for dns rewrite (external dns) , but i would like to use this for the ip/dns on the outside interface to, is this somehow possible, to rewrite the external out...

Hi,I'm trying to set PAT for an SMTP server which I'm told only can only run on the standard port 25 on the server, however as this is blocked by many ISPs, I've been asked to set up a translation on the firewall (PIX 525 running software v 8.04) for...

Hi!Does anybody know, what type of DRAM card has ASA 5520?For example, is it DDR2 ECC?Thanks!

We provide open Internet access to users.  The only current security device on the network is a Proxy Server to prevent access to certain websites.  Our network is simple:RF Antennae --> RF Modem --> Cisco 3845(NAT) --> L3 Switches (Core Services) --...

I have several Secure Computing Sidewinder G2 Firewalls that we are replacing with ASA 5540's Is there a tool that can convert the configs?Anything even user supported, This is turning into a year long task.

I am logging to MARS from a Cisco ASA 5520 and read somewhere (can't remember where) that you can configure the ASA to include the domain name in the accessed URL (instead of just IP) of the log entries.  This is the data I need logged to MARS.  One ...

HI I'm running 8.0.5 and want to setup capture with “circular-buffer” and log it to my syslog server. Can I do this and if so, how? Will this have a huge effect on my cpu/mem assuming default buffer at 512?Thanks

Hi,Ever since I've been using a PIX 501, I'm unable to to use PHP includes with the URL (<?php include...mydomain.com/123.php?>I was told by support that I needed to allow access to port 80. Does that sound right to make this work?My outside IP is 82...

Can I do the following using an external router instead of the MSFC?  I have the exact scenario that's discussed, but it's not clear as to whether I can use a dedicated router for that purpose?(See Figure 1-3)http://www.cisco.com/en/US/docs/security/...

Hello,In new release ASA software 8.3.1 are added new features but I don't find in release notes this feature:User connected through non-Cisco VPN client  for example using Windows L2TP over IPSec does not possibility to change the password when it's...

Hi,AIP SSM 20 is up and running not able to login through ASDM or browser, and not able direct the traffic to IPS module through asa command line intrestingly not able to see ips command     in policy map. if some one can guide me how to get it work....

Hi All,Can we terminate an internet link with ethernet handoff on a firewall.If yes what are the pros and cons of it.how the routing will be done in this case.please assit with above queries.thanks

Hello,I have noticed that some entries in show conn command starting with ESP like following    ESP outside 207.241.148.226 dmz internal-server, idle 0:00:00, bytes 0    ESP outside 61.17.217.48 dmz internal-server, idle 0:00:01, bytes 0    ESP outsi...