Network Security

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Hi,We have a PIX firewall 515E running version 6.3(4) and there are few site to site VPN's installed on it. We want to find out the isakmp key for those VPN tunnels. On ASA, We can run the command "more system..." and it displays the key, but it seem...

Joe Lee by Level 1
  • 388 Views
  • 1 replies
  • 0 Helpful votes

I am running Cisco IPS Manager Express version 7.1.  I would like to be able to send notfication emails to specific individuals but I don't want all alerts to fire as a notification.  There are specific alerts that I know why they are firing and they...

lei.silva by Level 1
  • 619 Views
  • 2 replies
  • 0 Helpful votes

Hi,Based on the network object below, I am looking for confirmation that It is good practice to use this natted object in my ACL applied incoming to the inside interface rather than have another object specifically for the object My_PC.I have tested ...

iwearing by Level 1
  • 1122 Views
  • 5 replies
  • 0 Helpful votes

Hey,A few questions if I may:Are there any tools/free techniques to identify unneccesary rules/open ports (stale rules) we call them on a cisco 5510 ASA?Ports open that are never / have never been used?Is there any general best practice configuration...

I'm new to using ASA's and I need some general knowledge on creating a DMZ with my current configuration. Most of my configuration has been through the ASDM as I am still learning. I'm looking for a good tutorial through the ASDM to get me on my way....

Hello,I have two ASA 5540s, ver 8.4 configured in Active/Standby failover.I am also using the redundant interface feature for my Inside interface.  Gig0/0 is the active primary and Gig0/1 is standby.I will activate failover monitoring of the Inside i...

Is it possible to have two static default routes in an ASA firewall?  Here's the reason for that. I initially have a defaul route to point to the next-hop router so that I can get the ASA on the network, import it into CSM, and then dump a bunch of p...

jkeeffe by Level 2
  • 602 Views
  • 3 replies
  • 0 Helpful votes

We have a fairly standard config of internet router and ASA firewall providing public websites.We would like to limit website bandwdith to specific internet ip address.Is it better to implement such access rules in the firewall or on the internet rou...

dlance by Level 1
  • 472 Views
  • 1 replies
  • 0 Helpful votes

Hello,We have a 2 servers on the inside network.Server A = 192.168.21.38Server B = 192.168.28.128If users try to go to 192.168.21.38 I want to NAT it to 192.168.28.128 instead.  I have added a route on our routing table to push 192.168.21.38/32 to th...

My ASACisco Adaptive Security Appliance Software Version 8.0(5)Device Manager Version 6.2(5)53 Does anyone know how to add many IP subnets to an asa? As an example lets say I want to create a group "country block list", and I have a block of subnets;...