Panasonic 7 - Manual (Page 145)

Chapter 7 Configuring control tunnels 145
• In the remote endpoint address field, enter the address of the remote
Nortel VPN Router (for example, 132.19.2.30) that you want to form the
opposite end of the branch office connection. For Initiator connection
types, you can enter the DNS host name.
6 Click the Filters drop-down list and choose the filter that you want this
branch office connection to use. The default is permit all. You can specify
one filter. Packet filtering controls the types of access allowed for users of this
branch connection. Filters are based on various parameters, including protocol
ID, direction, IP addresses, source, port, and TCP connection establishment.
Filters are defined on the Profiles > Filters window.
7 For Authentication, configure the authentication that is used between the
local and remote branch office. The fields that appear in this window depend
on whether you are using an IPsec, PPTP, or L2TP tunnel type.
Set up the authentication method for the connection, for example, text
pre-shared key. Enter the key (for example, bostoncleveland), then retype it in
the Confirm Text String field.
If you create a branch office connection using any IPsec certificate and you
choose IP address as the alternate name, you must use the IP address of the
public interface that is on the branch office end of the connection.
8 Select to reset the Tunnel MTU. When you change the MTU value, you must
reboot the Nortel VPN for the new value to take effect.
9 Enter an MTU Value. Enter a value from 576 through 1788 bytes. The default
value is 1788.
10 Under NAT, select either PortNAT or none. NAT enables you to build your
VPN without requiring that you reconfigure or rename your existing network.
NAT sets are defined on the Profiles > NAT window. For further information
on NAT, see Nortel VPN Router Security — Firewalls, Filters, NAT, and QoS.
11 For IP Configuration, select either Static or Dynamic routing for this branch
office connection:
• If you choose Static routing, you must manually specify the Accessible
Networks (the private internal networks behind a VPN Router that you
can access via the branch office connection).
• If you choose Dynamic, the routing protocol automatically determines
the accessible networks based on information that is entered on the
System > LAN Interfaces > Edit IP Address window.
Nortel VPN Router Configuration — Basic Features