Network Security

GreetingsI have ASA 5555-x ver 9.4. I have the basic setup - interface, NAT etc ...I have problem to access one URL https://www.creditexpert.co.uk. All other URLs are accessible. This URL is accessible without the firewall but with the ASA I have pro...

Hi!Had version 8.0 installed. Thought, maybe is good idea to upgrade. Tried to 8.2 ... fine, then to 8.3 ... fine (NAT section showed up differently, but everything did work), then ... 8.4(5) and ... problems started. VPN connection to outside didn't...

Hi, I have FWSM in active/standby.  Primary was failed few days go, secondary has been active since then and we have disabled the failover.Yesterday, tried to put back primary, however the license was a mismatch, so we had to get the correct activati...

Hi,I'm trying to configure some basic failover on my ASA 5512-x using Tracked Static Routes.  I have 2 static routes, one on my main Outside interface which is tracked and 1 static route on my outside_backup interface(not tracked).  Basically if I pu...

Here is the issue. We used 5520's with 8.4(6) on them and were able to allow our inside hosts to hit a DMZ host using the DMZ's real IP address and the inside hosts could also hit the NAT address of those hosts. So in my example, host 10.1.1.22 could...

Hi all,I tried to ping to a host in the internet it work fine but http doesn't work, please help me expert. see the config below.show run: Saved:ASA Version 8.4(2)!hostname ciscoasaenable password 8Ry2YjIyt7RRXU24 encryptedpasswd 2KFQnbNIdI.2KYOU enc...

All, I need some help troubleshooting a connectivity issue. Everything works fine except for this one device. 1) If I see a NAT entry for a specific ip address (1921.68.1.17) when I run "sh ip nat translations", does that mean the fw allowed it and i...

Is there a rackmount kit for the ASA-5545-X devices? It came with a cabinet rail kit but we plan on installing in a traditional 19" Telco rack.

I hope I can get some help about my issue.I've configured the dmz on my web server, but I can't access  from outside network!! So, from DMZ port I have another switch where I have other pc and my web server, from the pc that are in the same switch I'...

I have a 5506-X that I currently use for my home network which is all ipv4 now. I'm trying to move to ipv6 to get accustomed to it. It's more of a learning process for me, will try to go ipv6 all the way since things are headed in that direction.Here...

I have a problem with a site behind an ASA. It is an intermittent fault. I have Wyse terminals which provide a virtual desktop. The problem I see is the desktop sometimes connects and other times it doesnt.A capture of the traffic between a terminal ...