Hi Tauhid, > can anyone tell me about VPN and its security limitations? A VPN is basically just going to reduce the risk of eavesdropping between the two endpoints. It won't do anything to secure the desktop or the servers on which it's running. > does linux support 128 bit excryption? Well, yes, but there are quite a few other criteria you should be concerned with before deciding which implementation you should choose. http://www.linuxsecurity.com/docs/HOWTO/VPN-HOWTO/VPN-HOWTO.html -- Dave Wreski Corporate Manager Guardian Digital, Inc. (201) 934-9230 Pioneering. Open Source. Security. dave@guardiandigital.com http://www.guardiandigital.com ------------------------------------------------------------------------ To unsubscribe email security-discuss-request@linuxsecurity.com with "unsubscribe" in the subject of the message.