Wednesday, January 23, 2008

RRAS: VPN connects two sites

Network Layout:
Setup RRAS 2 server:
Configure Routing and Remote Access Server
Secure Communication Between two private networks
Demand-dial connections--YES
Address Assignment--From a specified range of address 10.1.1.1 to 10.1.1.100
Demand-dial Interface name: RRAS 2
Connection type: VPN
VPN type: PPTP
Destination Address: 15.11.12.13
Protocols and Security:
  • Route IP packets on this interface
  • Add a user account so a remote router can dial in
Static Routes for Remote network: 192.168.1.0 255.255.255.0

Dial-in User Account:
Pay attendtion to the user name: RRAS 2--the Demand-dial interface name;
Dial out configuration:


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Setup RRAS 1 server:
Configure Routing and Remote Access Server
Secure Communication Between two private networks
Demand-dial connections--YES
Address Assignment--From a specified range of address 192.168.1.2 to 10.1.1.100
Demand-dial Interface name: RRAS 1

Connection type: VPN


VPN type: PPTP


Destination Address: 15.21.22.23


Protocols and Security:

  • Route IP packets on this interface
  • Add a user account so a remote router can dial in

Dial-in User account: RRAS 1
Static Routes for Remote network: 10.0.0.0 255.0.0.0

Dial-out User account: RRAS 2
It's better to change the Demand-Dial interface to permanent connection.