Network Security

Hi i'm leading a computer team for a small company. My staff has acquired a PIX535 in the way to fight spams coming from our network and going outside. can PIX535 do it easilly?

HiWe are using ASA - router to build up VPN tunnel base on DSL connection. On router, I added the follwoing QoS policy on the router outside port, but looks like no traffic hit the QoS on router. But on the ASA, I can see the traffic hit the QoS poli...

Guys first of all this is my first post to security section as i am really new to security. Now i need a help and i am sure someone will help m eout.....we have a ASA 5505 device at customer which is connected to ADSL router for WAN access.....the AS...

Hello, I have a windows vista 32 system laptop and I can't establish a VPN. I use it without a problem on my XP desktop. Could anyone guide me in solving this problem? I'm not very familiar with how it works.

I have a site to site that was previously up and working but it is not now. An ASA is on the side I control and a PIX is on the other end. The weird thing is isakmp seems to be up but not ipsec, as belowASA5510# sh crypto isakmp saIKE Peer: x.x.x.xTy...

How Can I Know about IPSec VPN Traffic Statistics ? just as I use " show interface" can get interface Statistics message " 1 minute input rate 5 pkts/sec, 3509 bytes/sec".

How can we configure Pix CPU load graph in MRTG? what are the configurations we have to do in Pix and what are the commands and scripts need to run in MRTG or in Server?

I have a site-to-site vpn with two 2811 Cisco Routers with 2 interfaces each (LAN and WAN) and a GRE Tunnel.I want to implement Zone Based Firewall and I have read several configurations to block P2P and Instant messaging, but each of them is for a s...

Hi i have questionI've installed anyconnect client on the linux desktop regarding the installation requirementshowever when I try to connect, after the login prompt i recieve :Connecting ...Checking for ...Unable to establish VPNDisconnectedThnaks fo...

I have been looking at how to delete expired certificates from an IOS CA. I have seen the command "crypto pki server trim" but this command appears to only apply to certificates in the CRL list. Does anyone know if there is a similar command to just ...

Several problems: cannot update VPN Client, download fails; cannot coneect with 4.0, authentication screen appears, and computer shuts down when I enter password

Background: We are in the process of migrating to a new high speed internet connection. I have attached an ASA to the new connection as follows:ISP <==> Outside3750 <==> ASAI have been over this a hundred times, but I cannot figure out why I cannot...