需要有关RAS DUN设置的网络配置的帮助 [英] Need help with network configuration of RAS DUN setup

问题描述

我在运行Windows 7的实验室中进行了一个小设置，该设备连接到通过拨号RAS连接到另一台设备的调制解调器路由器.这是我所拥有的图表:

I have a small setup in my lab running Windows 7 connecting to a modem router which connects to another device via dialup RAS. Here is a diagram of what I have:

My PC   192.168.1.6   (this PC tries to open a socket to 192.168.0.4)
  ||                  (using RAS DUN)
  ||
Modem router  192.168.0.30 (address given to connecting PC)
  ||          192.168.0.1  (gateway of modem)(subnet mask 255.255.254.0)
  ||
Remote Dev.   192.168.0.4

问题是我的PC无法打开192.168.0.4的套接字.

The problem is that my PC can''t open a socket to 192.168.0.4. It times out.

推荐答案

几年前，我写了一些类似的代码，并在建立拨号连接后始终打开192.168.1.1的套接字.因此，也许您应该尝试以下操作:

I wrote some similar code several years ago and always opened a socket to 192.168.1.1 once the dialup connection was made. So perhaps you should try this:

Socket.Connect("192.168.1.1", Port)

解决方案是调制解调器中有关外部IP地址和子网掩码的设置.我将远程LAN IP地址设置为192.168.0.33，并将子网掩码设置为255.255.255.240.连接到另一台设备的调制解调器的另一侧设置为192.168.0.1，子网掩码为255.255.255.224.完成之后，它运行完美.

The solution was the setting in the modem concerning the outside IP address and subnet mask. I set the Remote LAN IP address to 192.168.0.33 and the subnet mask to 255.255.255.240. The other side of the modem which attached to another device was set to 192.168.0.1 with a subnet mask of 255.255.255.224. After doing that, it worked perfectly.

这篇关于需要有关RAS DUN设置的网络配置的帮助的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！