Other Security Subjects

I recently purchased a PIX 501 Firewall appliance. I configured it in a lab setting and everything worked as I expected, however, when I connected it to our router I was not able to access the internet from our webserver, and our webserver was not a...

Hello guys!Can anyone help me create a BOM of a 7200 router capable of handling 8,000 LNS tunnels and another one at 16,000 tunnels?How do we size the hardware?Thanks so much.Marlon

Hi,Is it possible to establish a DMVPN Tunnel (with IPSec) when the Remote Site is running 1-1 Static NAT on its Public Interface ?In our case the IPSec Tunnel gets established (using NAT-T) but GRE tunnel is never established and NHRP registration f...

I have setup a DMVPN hub that is using another router as its certificate server. (This document is the basic setup of the VPN headend and certificate server: http://www.cisco.com/en/US/tech/tk583/tk372/technologies_configuration_example09186a00802156...

Hi,When I install Cisco VPN client 4.0 on Win XP Pro SP2, it installs the Deterministic Network Enhancer(DNE). What is this and what's it's purpose? What affect would disabling the DNE have on my VPN connection? Would it make my VPN connection less s...

I am having an issue trying to figure out a way that we can update our Symantec client so that it will allow clients that have a higher version number access as well. If you are a Symantec Client, you can get patches ahead of time and what not. So ...

we currently have a pix 515e firwall ( firmware 7.01) and are using isa server 2000 with surfcontrol plugin to authenticate users internet access via proxy. Is there a way that anyone knows to monitor individual user downloads with this setup as curr...

Hello Friends,We have taken up a project "Network Security Audit" as our college project.Well we have basic knowledge about Computer Network and TCP/IP.I want to know a few things about pentration testing.1) How a company performs "Network Security A...

I have 3005 concentrator (v.3.6.7) connected to a 1721 router (IOS 12.3). When the tunnel SA time limit expires and the tunnel is re-establihed. The 3005 doesn't route any traffic. This only happens intermittently. Anyone got any ideas? Thanks, Pat

below is the attachment what we see in the capture need to know what does the flag RP mean thanks jayesh 9:09:06.570862 6d3d.55cd.1508 00a0.2432.1051 0x0800 62: 172.29.2.1.4367 > 10.20.30.30.1100: S [tcp sum ok] 1164633213:1164633213(0) win 64512 <ms...

Hi All;we have a pix515e, and we are trying to sort out a few issues with network redunancy so my question is, can i have 2 external addresses from separate ISP's to the external interface of my PIX, and does anyone have white papers on the operation...

Hi people,I´m receiving that message every one or two days from my 515 Pix and it Crash every time, its IOSversion is 6.3(1) 16/32 in memories and my router has the 12.1(3)version.Recently I configured VPN services and installed a mail server on DMZ...

Please,i configure pix to locate the server on dmz interface and host on inside interface.the problem is that the host on inside interface cannot reach the e-mail server (196.202.232.17).This is show run output:namesaccess-list accl_dmz permit icmp ...

I want to allow RDP to a Windows server thru a PIX.I've typed the following but it still doesn't work:static (inside,outside) tcp 66.77.88.1 3389 192.168.1.100 3389access-list allow_rdp permit tcp any host 66.77.88.1 eq 3389access-group allow_rdp in ...