3Com OFFICE CONNECT CABLE/DSL SECURE GATEWAY..., Руководство пользователя

Страница: 55 / 102

55
PPTP Configuration
To set up the Gateway for PPTP you must allocate IP addresses
from the Gateway’s LAN for use with PPTP. The connections
made by PPTP will appear to come from these addresses. The
addresses must be in a continuous range.
In the Address Pool for PPTP and L2TP clients field enter:
■
The first LAN address you wish to reserve for PPTP clients in
the
First Remote IP Address field.
and
■
The last LAN address you wish to reserve for PPTP clients in
the
Last Remote IP Address field.
If L2TP mode is selected, then the Address Pool is the same for
PPTP and L2TP over IPSec clients.
These addresses must be within the Gateway’s LAN subnet and
must not form part of the DHCP pool.
Click Apply to save your changes.
Viewing VPN Connections
The VPN Connections Screen shows information about the IPSec,
L2TP over IPSec, and PPTP connections made by the Gateway. It
also allows you to add, delete, edit and temporarily disable these
connections.
Figure 52 VPN Connections Screen
For each connection configured for the Gateway, a row is added
to the table. Each row contains the following items:
■
Delete button — deletes the VPN connection on that row.
This will prevent the device or user from establishing a secure
connection with the Gateway in future.
dua08 569-5aaa02.bo o k Pag e 55 Thursday , No vem ber 7 , 2002 3:09 PM