The network conection between your computer and the VPN server could not be established because the remote server is not ...

The network conection between your computer and the VPN server could not be established because the remote server is not responding.  This is typically caused by a pre-shared key problem between the client and server.  A pre-shared key is used to guarantee you are who you say you are in an IP Security (IPSec) communication cycle.  Please get the assistance of your administrator to determine where the pre-shared key problem is originating.%0