Setting up the network
94 Avaya VPNmanager Configuration Guide Release 3.7
Tunnel – This is a special interface used to suppor t tunneli ng between overlappi ng private
networks while still allowing connections to the Internet.
Group - If you select “Use existing groups,” the original address and masks are replaced with
the Group selection list.
Original - The IP address of the original address and Network/Mask Pair.
Translated - Enter the translated address and mask or port range in the Translat ed fi elds.
Note:
Note: The appropriate fields to use for this translation are enabled based on the
Translation Type selected earlier.
Choose where the translation should be inserted in the list on the main Network Translation
pane
Add NAT Rule (VPNos 4.2 or earlier)
This function is used to add a new NAT rule to the list.
Translation Type- Choices are Static, Dynamic, and Port.
Translation will be applied on- Choices are public Interface, private Interface, and Tunnel
Interface.
Original
Network/Mask - When the Network/Mask Pair selection is made, the IP address of the original
address and Network/Mask Pair must be entered.
Translation - Enter the Translated Address (and port i f the T ranslated Type is set to port). Enter
the Translated Mask.
Locate This Translation Rule - Beginning of List, End of List, After Selected Item.
Add this translation rule without enabling it - Checking this box allows you to construct a
series of rules before actually enabling them.
Memo - This area allows you to record notes about this NAT rule in the space provided.

To configure a NAT rule:

1. From the Configuration Console>Device Contents pane, select the Policy tab to bring it
to the front. Select NAT from the list. Click GO. The NAT Rules dialog is displayed.
2. Click the Add to open the Add NAT Rule dialog box.