Network Security

Using Cisco VPN Client against a PIX firewall. Internal WINS Server is a Linux/Samba domain controller. Everything has worked great for over a year and everything still works great INSIDE the firewall. Suddenly however, VPN users are unable to get ac...

Our License wil expire in 12 days. I have ordered a new license file which i have stored in my desktop.When is it the best time to upload the new license.Thank you

Hi all,I am configuring a ASA 5510 and I have a proxy server (in inside interface) that must to connect at externals DNS.I have created the rules and NATs necessary it, but I am not able to open any web page, just reach the web pages through ip addre...

I have a 1841 router with 20 Site to Site VPN and 10 Remote access users connects to it, now i want to add up another router so i can configure the same configurations and can use it as a backup , will HSRP be good choice for this & how should i star...

hi..i have asa5540 i have to create sub-interfaces on my asa but my asa is directly connected to switch now tell me how sub-interfaces of asa and switch port will connected.Let me expalin if i divide one interface of asa in 2 sub-interfaces with 2 vl...

I have 2 c6509 with one FWSM (3.2) in transparent mode on each chassis.Context1 for server1, and context2 for server 2 . A client in outside try to use proxy ftp, once issue 'proxy get texst.txt', the connection closed. Pls helpclient> ftp ftp> open ...

Is there a way that we could restrict a desktop machine accessing any other system in the network ? if so will we be able to implement an encrypted communication between the end machines .

Hi, We were able to ssh into the ASA management interfaces and all of sudden it has stopped working. The ssh client is putty. I ran a debug on the ASA while initiating ssh from putty and following is the output. ANTIX-ASA/stby# Device ssh opened succ...

Hi,I have AIP-SSM-10 module which is plugged into cisco ASA.The issue which I am facing is when executing the command hw-module module 1 details output from cisco ASA console I see the status of IPS has gone into unresponsive.The output is shown as b...

The problem we have is that the IPS is constantly at 100% CPU.This is how the network is connected:We have a 6500 on which we have a FWSM module and the default gateway for the FWSM (for internet) is on vlan 88.This 6500 is then trunked to another sw...

Hello, I have been given information on finding NAT translations from the CLI, but I was wondering how this can be done using ASDM.Also, when I do the xlat command in the CLI, why doesnt my PC's IP address show up even though I have made connections ...