Справочник Пользователя для Nortel Networks 608(WL)

Configuration via Local Pages

E-DOC-CTC-20051017-0169 v0.1

Trusted Network

The Local and Remote Trusted Network parameters describe which terminals have 
access to the secure connection at the local and remote peers, respectively. Two 
fields must be completed for each peer: Trusted Network Type and Trusted Network 
IP. The Trusted Network Type determines which type of value to use for the Trusted 
Network IP field. 
The following network types are supported.

The Trusted Network IP values are used during the Phase 1 negotiations, and must 
comply with the values configured at the remote Security Gateway.

In the example above, it is assumed that all the hosts in the private (sub)networks 
communicate via the secure connection. The local and remote networks cover the 
complete LAN segments (10.0.0.0/24 and 20.0.0.0/24, respectively).

Protocol

In this field you can optionally restrict the IPSec connection to a single protocol. 
Valid entries are listed in the following table.

Select any if you do not want to restrict the connection to a specific protocol.

Type

IP

Valid network types are:

Keyword:

Examples:

a single IP address

address

10.0.0.15

a single IP subnet

subnet

10.0.0.0/24

a contiguous IP address 
range

range

10.0.0.5-10.0.0.56
10.0.0.[5-56]

Protocol

ah

egp

esp

ggp

gre

hmp

icmp

igmp

pup

rdp

rsvp

tcp

udp

vines

xns-idp

6to4

If you want to restrict the protocols on your secure VPN link, and you need 
multiple protocols, then you define a new connection for every individual 
protocol. Separate IPSec tunnels will be established for each protocol.