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Panasonic 7 User Manual

Page 122

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122 Chapter 6 Configuring branch office tunnels

Figure 21

Indirectly connected branch offices

In branch offices, you might have two or more branches that use the same LAN

addressing scheme. Nonetheless, users still have to communicate with one another
across the branches.

Note: PPP multilink is not supported with branch office tunnels. It is

only supported with end user tunnels.

NAT allows branch office connections to eliminate problems with overlapping

addresses on both sides of the connection, and it allows you to hide the LAN
addresses. To set up branch offices with NAT, see Nortel VPN Router Security

Firewalls, Filters, NAT, and QoS.

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