环境：win2003server(英文版)作为dc.客户端winxp.

步骤：作为域管理员登录。Win2003server端配置。

1. 入站连接:startàadministrative toolsàrouting and remote access-->server(computer name)电击右键—〉click”configure and enable routing and remote access”ànextàat”configuration”page choose”remote access server(dia-up and vpn)”àvpnàchoose network interface connects this server .-->nextà

( a.choose”from a specified range of addresses”nextàat”address range assignment”click”new”àinput”start ip address”and”end ip address”ànextà

b. choose”automatically”(if you have the dhcp server or not please choose from a specified range of addresses) –nextà )

choose”no,use routing and remote access to authenticate connection requests”àfinish(ask you to configure the dhcp relay agent if you choose automatically)

relay dhcp agent configuration .

at”routing and remote access”page àspread “server”àchoose”ip routing”àright click”dhcp relay agent”àchoose”new interface for dhcp relay agent”to add NIC—〉ok

2.给管理员（需要远程登录）账户授权拨入访问。Startàrunàdsa.msc（open AD）àchoose”user”àdouble click “administrator”à at”dial-in”choose”allow access”àok

出站vpn配置.

客户端xp.网上邻居点右键—〉创建一个新的连接—〉在连接向导中下一步—〉选择连接到我的工作场所的网络—〉虚拟专用网络连接—〉输入公司名。--〉输入vpn服务器名或ipà 确定。接着输入在域中的账号，密码登录。

当建立连接后，输入ipconfig /all查看ip详细情况。