Network Security

Greetings,I've spent the better part of a week trying to pound this out.We have a Cisco ASA 5505 (v7.2(3)) with a "fairly" normal configuration yet we have a problem where it appears UDP/53 traffic is denied on our inside network.here is output from ...

Hello,I have a pair of ASA 5540 running 8.4 code. The firewall set has about 4500 rules. I am tasked to identify all unused/idel/inactive rules in the past 3 months .Would any one know of a quick way (CLI or CSM) to identify or list such rules? I wil...

                  I need to install a ASA firewall between a Router and a switch. I have configured the IP address and domain name on the Firewall.Should I configure anthing on the Router or the switch

I've just installed our first ASA 5510 on site and so far everything seems to be going well. Phew. Unfortunately I can't seem to figure out how to do something that I think should be really simple:I want to see statistics for how much data passes ove...

Dear All,I need to consider limiting my Firewall connections from outside network.On a average i am receiving 4000 connections / second (witnessed almost a month on daily basis)hostname# sh conn count3559 in use, 6657 most usedSo what will be the pre...

Hi,I know this is an old firewall but its just a simple firewall I need, my question is this.I am not getting any internet with my current config, see below:show conf : Saved : Written by enable_15 at 00:52:17.182 UTC Fri Jul 20 2012 PIX Version 6.3(...

Whenever my ASA boots, it needs more then one attempt to load the IOS. It starts doing it over and over again (mostly 4 or 5 times) At the end, it succeeds and I have a prompt. Doing some research, this does not look oke is it?ciscoasa# sh bootBOOT v...

ASDM not timing out after I put this command.  ASDM stays logged in indefinite.Command: http server idle-timeout 9http server session-timeout 9When I do a show conn | i 443 it looks like my ASDM session never passes 9 seconds before restarting.  Any ...

I need to connect 3 Dell switches (Dell PowerConnect 5324, 5448 ) to a Cisco ASA 5525 Firewall. The Switch IP addresses are 10.60.0.4/16, 172.16.1.4/24, 192.168.124.4/24.May I know how to configure the ASA Firewall for connecting the switches. The Fi...

We have 2 ASA 5510s configured in a Active/Passive pair.We've had a couple of incidents lately where the interconnect between our 2 sites goes down and the secondary firewall instead of switching to Active and staying there until it see the primary A...

Hello,I configure the virtual MAC address for a interface on ASA 5520, will enter the following command on the active unit:   failover mac address Inside 0012.3456.789a 0023.4567.89abThe active MAC address is of the same as the Inside's burned-in MAC...