ZyXEL Communications P8701T Guia do Utilizador descarregar pdf (Página 116)

Chapter 6 Network Address Translation (NAT)

Basic Home Station VDSL2 P8701T User’s Guide

116

6.4 The DMZ Host Screen

Click Wireless network > Classic configuration > Advanced Setup > NAT > DMZ Host to

open the DMZ Host screen. Use this screen to specify the IP address of a default server to receive

packets from ports not specified in the Virtual Servers screen.

Figure 39 DMZ Host

The following table describes the fields in this screen.

External Port

End

Enter the last port of the original destination port range.

To forward only one port, enter the port number in the External Start Port field above

and then enter it again in this field.

To forward a series of ports, enter the last port number in a series that begins with the port

number in the External Start Port field above.

Protocol Select the protocol supported by this virtual server. Choices are TCP, UDP, or TCP/UDP.

Internal Port

Start

Enter the port number here to which you want the VDSL Router to translate the incoming

port. For a range of ports, enter the first number of the range to which you want the

incoming ports translated.

Internal Port End Enter the last port of the translated port range.

Back Click Back to return to the previous screen.

Apply Click Apply to save your changes back to the VDSL Router.

Cancel Click Cancel to begin configuring this screen afresh.

Table 32 Virtual Servers Add (continued)

LABEL DESCRIPTION

Table 33 DMZ Host

LABEL DESCRIPTION

DMZ Host IP

Address

Enter the IP address of the default server which receives packets from ports that are not

specified in the Virtual Servers screen.

Note: If you do not assign a default server, the VDSL Router discards all packets received

for ports not specified in the virtual server configuration.

Save/Apply Click this to save your changes back to the VDSL Router.

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ZyXEL Communications P8701T Guia do Utilizador Página 116