Nortel-networks NB5PLUS4/W Uživatelský manuál stáhnout pdf (Strana 53)

YML754 Rev1 NB5Plus4/W User Guide

www.netcomm.com.au 53

Destination Port Start

& Destiatio Port Ed. The ports on the remote client from

which data is being sent to your mo-

dem’s corresponding ports. These will

be the same if you are forwarding only

a single port. If there is a range, then

port start is the rst number in the

range, and port end will be the last

number.

Destiatio Port Map: This is the port number that the data

should be forwarded to on the speci-

ed LAN IP (i.e. the inside port). This

is usually the same as the port start

gure.

TIP: It is possible to map outside port numbers, or ranges [i.e. port start…port

end] to a different inside port numbers [port map] for reasons of security

or convenience.

Click ‘Apply’.

The Port Rule settings dened by this process will then be displayed in a table at the

bottom of the Rule Management panel.

If you wish to add more ports to this rule, leave the text name in the Rule Name

eld and enter the new port settings. Click ‘Apply’ and the new settings will be

added to the list.

Adding Custom Rules to Applied Rules List

When you have assigned all necessary ports to the Rule and they appear in the

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Nortel-networks NB5PLUS4/W Uživatelský manuál Strana 53