VPC router VPN virtual internal address settings and penetration through the Intranet

VPC router VPN virtual internal address settings and penetration through the Intranet today we will talk about how to enable a single Nic VPN Server to convert a virtual internal address to the customer service end through the VPN Server. problem.
1. The so-called Intranet penetration means that the VPN Client can be located in a network with an internal address, while the VPN Server is located in a valid IP address on the public network. In connection, a VPN Server is first allocated, then dial the second VPN Server.
Netsh.exe is used in the win2000system. The specific command is as follows: (1) netsh ras ip set addrassign method = pool; IP address pool allocation; www.2cto.com (2) netsh ras ip add range from = 192.168.3.1 to = 192.168.3.254; the address pool ranges from 192.168.3.1 to 192.168.3.254. A virtual internal address pool is used here. (3) netsh routing ip nat install; install NAT protocol; (4) netsh routing ip nat add interface = local connection mode = full; set local connection to external network card for address and port conversion, note that the remoteregistry Service must be started at this time. (5) netsh routing ip nat add inte Rface = internal mode = private; set the virtual network card to the internal address. This network card is an invisible network card that is virtual in the operating system.
3. For pptp vpn, it can penetrate the Intranet, it can also be connected, L2TP/IPsec mode VPN using NAT-T technology, the L2TP/IPsec VPN can be connected through the Intranet. Www.2cto.com and above are some common knowledge issues related to VPN settings of the chinamoocs router. users who do not know much about VPN can learn. This article is from