標題: VoIP over VPN (PPTP,IPSec,OpenVPN) [打印本頁] 作者: 角色 時間: 2010-8-13 09:08 標題: VoIP over VPN (PPTP,IPSec,OpenVPN)
In commericial sector, VoIP over VPN technology is usually employed. For higher security, IPSec VPN is widely used for message communication between locations or countries. You may PPTP VPN for less secured environment. The setup for PPTP is much simple and easily configured. In general, two locations must have VPN routers such that the local network segment can be seen by the devices or servers located in either sides. As the result, other parties in between locations is very difficult to tap your message for checking.
Your 2b server have to be located in HK otherwise you would not get the result as you want.
YH作者: lttliang 時間: 2010-8-13 10:56
嗚。。。作者: 角色 時間: 2010-8-13 19:04
In order to speed up and simplify the VPN configuration, we may employ Draytek Vigor VPN routers. With these VPN routers, you can have a very secured VPN tunnel for carrying VoIP message without the influence from the national governing bodies.
YH作者: 角色 時間: 2010-8-13 21:36
本帖最後由 角色 於 2010-8-15 09:58 編輯
Other forum does mention the use of VPN to get rid of tapping by some authorities in some countries. Please take a look at the following website: