Network Security

We have a VPN Concentrator 3000 which was working fine. Suddenly for no apparent reason the admin password reset itself to the default. I can change the password on the Concentrator to anything and it will work. I can write the new config to flash it...

Hi guys,I connected an IPS in inline mode (check the attached diagram to see how IPS is connected), after connecting it, internet & every thing was working fine except HSRP, routers can't see each other.i tried to bypass the traffic (disable inspecti...

All,From my test, I think the answer is no but I wanted to get clarification. In the below config, I'm wondering if I need to assign an access-list in the dmz in order to allow return traffic back out from the dmz to the initiating connection on the ...

Hi,I am using Cisco VPN clent5.X version and my system Operating system is Windows XP-SP2When i changed the Group authentication details in Cisco VPN client the following Error has come Cisco Systems VPN Client Version 5.0.01.0600 Copyright (C) 1998-...

how to upgrade IPS signatures, will their be any risk as my IPS signatures has not been updated past one year.-Jidnesh

I have a possible bug when creating an Access Rule that happens sporatically. When using a Network Object Group with 3 members as the Destination, the ACL blocks the source that I want to permit. However, when I break up the Network Object Group in...

Hi, On ASA 5520 with CSC-SSM, I am getting the below log message. What does it mean ? 4|Apr 05 2009 09:45:52|733100: [ Scanning] drop rate-1 exceeded. Current burst rate is 10 per second, max configured rate is 10; Current average rate is 13 per seco...

Guys,I have a VPN concentrator at my location, and we just opened a VERY small remote office for our Cardiology department. Here is my question...Can i create a LAN-2-LAN IP-sec tunnel with only a Cisco 1741 router? Or would i have to have a firewall...

Hello, I am trying to install a SSL certificate on my ASA 5505 prior to configuring the anyconnect client. I tried doing it by following the documentation here:http://cisco.com/en/US/products/ps6120/products_configuration_example09186a00808b3cff.shtm...

Hello all,Recently I was given a task on trying to configure VPN on the ASA 5505, but so far I have been unsuccessful. When i try to use the Cisco VPN Client Version 4x it gets to the authentication part asking for a username and password. When I u...

I am usinng sw release 8.0(4), advisory recommends 8.0(4)28, how do I know which interim release I have? Is it by compile date? Interim releases are not shown via "show version" all I have is compile date which is not the current 8.0(4)code and assoc...

Hi there,I've been having a problem with one of my PIX 535's where writing the config takes 45+ seconds. I have other 535's where the write speed is normal. I want to replace the flash card on that box but I'm worried about what will happen when I...