VPN客户端是用于在用户和VPN服务器之间建立安全连接的终端设备或软件。
什么是 VPN？
VPN（虚拟专用网络）利用隧道技术帮助您远程、安全且私密地访问互联网资源。当您使用互联网时，VPN 会加密您的个人信息并向公众隐藏您的 IP 地址。对于 VPN 用户来说，这就像计算机直接相互连接一样。
常见网络拓扑：
这里我们以WR2100作为演示。
步骤 1：打开网络浏览器并转到http://cudy.net或http://192.168.10.1 。
详细信息请参阅如何登录Cudy路由器的Web界面？
第 2 步：点击常规设置-> VPN并启用VPN 。
默认规则：允许所有设备或禁止所有设备使用 VPN。
要指定设备，请单击系统状态->设备-> VPN来启用或禁用它。
站点到站点：允许两个站点中的设备相互通信。
VPN 政策：
禁用：无需其他设置。
VPN 终止开关：当 VPN 连接丢失时关闭互联网连接。
域：指定哪些域通过 VPN，哪些不通过
远程子网：指定哪些子网通过 VPN，哪些不通过
步骤3：在协议列表中，选择您需要的协议，然后输入您的VPN提供商提供的VPN信息。
• PPTP VPN
输入 VPN 服务器地址（例如，113.92.73.163）以及 VPN 提供商提供的 VPN 用户名和密码。
• L2TP VPN
输入 VPN 服务器地址（例如 113.92.73.163）、VPN 用户名和密码以及 VPN 提供商提供的预共享密钥。
如果您的 VPN 提供商还为您提供了与帐户绑定的隧道 IP，您可以启用使用自定义隧道 IP选项。
• OpenVPN
单击浏览器导入您的 VPN 提供商提供的配置文件。
• WireGuard VPN
单击浏览器导入您的 VPN 提供商提供的配置文件。
接口和对等点将自动从您的 VPN 提供商的CONF 文件同步。
• ZeroTier 从属
输入 ZeroTier Master 提供的ZeroTier 网络 ID和网关。网关可以在 VPN 状态部分找到。
165 条评论
@Francesco,
Dear Customer,
Thank you for contacting Cudy support team.
Our technical support has sent you the solutions via email. Please check.
“Good morning,
I bought a WR3000 Router and I configured the VPN and it’s fine except that I would like to know how to make sure that all the traffic is clear and that only for a specific site, for example “www.google.com”, everything passes under VPN. I tried to do different configurations but nothing, all traffic goes through VPN regardless of the settings, whether I put “Allow all devices” that if I put the option “Exclude all devices.”
How can I do it?
Thank you”
Good morning,
I bought a WR3000 Router and I configured the VPN and it’s fine except that I would like to know how to make sure that all the traffic is clear and that only for a specific site, for example “www.google.com”, everything passes under VPN. I tried to do different configurations but nothing, all traffic goes through VPN regardless of the settings, whether I put “Allow all devices” that if I put the option “Exclude all devices.”
How can I do it?
Thank you
@Freddy
Dear Freddy,
Thank you for contacting Cudy support team.
Sorry to tell you that No, the Cudy routers don’t support VPN cascading function now.
“Is it possible to achieve VPN cascading using a TR3000.
The configuration is:
1. A VPN server (VPN A) is set up at Site A.
2. A TR3000 is situated at Site B where the device have the VPN client enabled to connect to VPN A and VPN server (VPN B) is also enabled.
3. At Site C, client devices have VPN clients connected to VPN B.
All traffic generated by client devices at Site C is encrypted using VPN B protocol goes to TR3000. The TR3000 decrypts traffic from the clients by VPN B server and encrypts it again using VPN A protocol before sending it to VPN A. This is the solve the problem where devices at Site C do not have reliable routes to Site A directly.”
Is it possible to achieve VPN cascading using a TR3000.
The configuration is:
1. A VPN server (VPN A) is set up at Site A.
2. A TR3000 is situated at Site B where the device have the VPN client enabled to connect to VPN A and VPN server (VPN B) is also enabled.
3. At Site C, client devices have VPN clients connected to VPN B.
All traffic generated by client devices at Site C is encrypted using VPN B protocol goes to TR3000. The TR3000 decrypts traffic from the clients by VPN B server and encrypts it again using VPN A protocol before sending it to VPN A. This is the solve the problem where devices at Site C do not have reliable routes to Site A directly.
@Meehow,
Dear Customer,
Thank you for contacting Cudy support team.
Our technical support has sent you the solutions via email. Please check.
“Last problem exists on p5 with the latest software available”