ZyXEL 336M 91-003-192BUN2 Manuale Utente

ZyXEL P-336M User’s Guide

Chapter 4 Advanced

48

RTSP

Select this option to allow applications (such as QuickTime and Real Player) 

that use Real Time Streaming Protocol (RTSP) to receive streaming media from 

the Internet. 

Windows Messenger Select this feature to allow the use of Microsoft Windows Messenger on 

computers in the LAN. 

Note: You must also enable the SIP ALG. 

FTP

Select this option to allow FTP data transfer through a NAT-enabled network. 

You must also set up the FTP server settings in the Virtual Server screen. 

NetMeeting

Select this option to allow Microsoft NetMeeting clients to communicate through 

a NAT-enabled network. You must also set up the NetMeeting server settings in 

the Virtual Server screen. 

SIP

Select this option to allow devices and applications using VoIP (Voice over IP) to 

communicate over NAT. 
Clear this check box to disable this ALG if the devices/applications use NAT 

traversal. 

Wake-On-LAN

Select this option to forward "magic packets" or wake-up packets from the WAN 

to a LAN computer or device with Wake-on-LAN (WOL) feature. You must also 

define the WOL server settings in the Virtual Server screen. The LAN IP 

address for the virtual server is typically set to the broadcast address of 

192.168.0.255. The computer on the LAN whose MAC address is contained in 

the magic packet will be awakened. 

AOL

Select this option if you are experiencing frequent line disconnections from the 

AOL server due to inactivity timeout. 

MMS

Select this option to allow Windows Media Player, using MMS protocol, to 

receive streaming data from the Internet. 

L2TP

Select this option to allow multiple computers on the LAN to connect to a remote 

network using the L2TP protocol. 

Add Special 

Applications Rule

Enable

Select this option to activate this rule. 

Name

Enter a descriptive name for identification purposes. 
Alternatively, select a pre-defined application name from the drop-down list box 

to have the P-336M fill in the default port numbers and protocol type for the 

selected application. 

Trigger Port Range

The trigger port is a port (or a range of ports) that causes (or triggers) the P-

336M to record the IP address of the LAN computer that sent the traffic to a 

server on the WAN. 
Specify a port or a range of ports. 

Trigger Protocol

Select a protocol type for the application. 

Input Port Range

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

sends out a particular service. The P-336M forwards the traffic with this port (or 

range of ports) to the client computer on the LAN that requested the service. 
Specify a port or a range of ports. 

Input Protocol

Select the protocol used by the traffic coming to the router through the opened 

port range. 

Schedule

Select the name of a time setting during which this setting is active. You can 

configure schedules in the Schedules screen. 

Table 18   Advanced: Applications (continued)