ZyXEL Communications 1 Guide de l'utilisateur télécharger pdf (Page 135)

11-20 NAT

Table 11-8 Menu 15.3—Trigger Port Setup Description

FIELD DESCRIPTION EXAMPLE

Rule This is the rule index number. 1

Name Enter a unique name for identification purposes. You may enter up to 15

characters in this field. All characters are permitted - including spaces.

Real Audio

Incoming Incoming is a port (or a range of ports) that a server on the WAN uses when it sends out a

particular service. The Prestige forwards the traffic with this port (or range of ports) to the

client computer on the LAN that requested the service.

Start Port Enter a port number or the starting port number in a range of port numbers. 6970

End Port Enter a port number or the ending port number in a range of port numbers. 7170

Trigger The trigger port is a port (or a range of ports) that causes (or triggers) the Prestige to record

the IP address of the LAN computer that sent the traffic to a server on the WAN.

Start Port Enter a port number or the starting port number in a range of port numbers. 7070

End Port Enter a port number or the ending port number in a range of port numbers. 7070

Press [ENTER] at the message “Press ENTER to Confirm...” to save your configuration, or press [ESC]

at any time to cancel.

11.4 General NAT Examples

11.4.1 Internet Access Only

In the following Internet access example, you only need one rule where all your ILAs (Inside Local

addresses) map to one dynamic IGA (Inside Global Address) assigned by your ISP.

1 2 ... 130 131 132 133 134 135 136 137 138 139 140 ... 284 285

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ZyXEL Communications 1 Guide de l'utilisateur Page 135