ZyXEL Communications P-663HN-51 Betriebsanweisung PDF herunterladen (Seite 75)

Chapter 7 Network Address Translation (NAT) Screens

P-663H-51 User’s Guide

See Appendix D on page 185 for port numbers commonly used for particular services. The

following table describes the fields in this screen.

7.3.1 Virtual Server Rule Add

To create a virtual server rule, click Advanced Setup > NAT > Virtual Servers > Add to

open the following screen.

Table 20 NAT Port Forwarding

LABEL DESCRIPTION

Add Click this button to go to a screen where you can configure a new entry.

Remove To remove an entry(ies), select its Remove check box and click the Remove

button.

Server Name This name identifies the virtual server entry.

External Port

Start, External

Port End

These are the ports of traffic coming in from the WAN to which this virtual server

entry applies.

Protocol This is the underlying protocol of the traffic to which this virtual server entry

applies.

Internal Port

Start, Internal

Port End

These are the ports the ZyXEL Device uses for the traffic that it forwards based on

this virtual server entry.

Server IP

Address

This is the LAN IP address to which the ZyXEL Device forwards the incoming

traffic.

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ZyXEL Communications P-663HN-51 Betriebsanweisung Seite 75