因為遠端伺服器沒有回應，所以在您的電腦與 VPN 伺服器之間的網路連線無法建立。這可能是在用戶端與伺服器之間發生預先共用金鑰問題。預先共用金鑰用於在 IP 安全性 (IPSec) 通訊循環中確認您的身份。請連絡您的系統管理取得協助，判斷預先共用金鑰的問題來源。

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.