Specifications

AVM Access Server and a Router
50 AVM Access Server – 4 AVM Access Server Use Scenarios
4.2 AVM Access Server and a Router
A translation agency with ten employees uses a dedicated router to
provide Internet access for all the workstations in the LAN.
Now the AVM Access Server and NetWAYS/ISDN will be added to per-
mit all employees to access the company’s e-mail server from home.
The employees will access the company LAN from their home offices
over VPN links. The router will continue to provide Internet access.
Configuration Objectives
The objectives to be met are as follows:
Configure the AVM Access Server to use Internet access through
the external router
The LAN workstations’ Internet access through the router should
not be affected by the deployment of the AVM Access Server.
Set up remote users with VPN access
Each employee in the translation agency is to be provided with
VPN access from a home office to the company LAN, so that all
employees can use the e-mail server from home.
The following illustration shows a diagram of the VPN connection.
VPN connections between AVM Access Server and home offices; LAN Internet
connection through a dedicated router
Internet
Server at the translation agency
LAN
IP address: 192.168.10.0
Subnet mask: 255.255.255.0
Employees’ home offices
NetWAYS/ISDN with
IP addresses from the
IP address range 192.168.100.0
AVM Access Server
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LAN adapter with fixed
public IP address
LAN adapter with the
IP address 192.168.10.1
Default gateway:
192.168.10.1
Default gateway:
192.168.10.1
Lotus Domino Server
IP Address:
192.168.10.10
Virtual
Private Network
(VPN)