Your problem is a result of trying to pass IPSEC traffic through a device that performs PAT (port Address Translation). The installer is incorrect in his statement that a unique (Internet routable address) for each VPN client is a required.The probl...

This can be acheived only if the VPN terminating device on the outside is capable of NAT Transparent mode. The NAT transparent mode solves this problem by encapsulating ESP within UDP and sending it to a negotiated port (in most cases end-user confi...

I am currently performing the same function through a PIX 506 firewall connected to a cable modem using PAT. You must select within the VPN 3.0 client properties "Allow IPSEC through NAT mode". The most common application for IPSec through NAT mode ...

In a additona to static command, you must include a conduit or acces list that allows inbound traffic to the web server.-John

You can manage, monitor, maintain and perform event correlation of all IDS, PIX, IOS firewall, VPN Concentrator, NT, UNIX and Checkpoint alerts through the use of Netforensics. Netforensics will solve the cumbersome task of managing security data. If...