Example:

Specifically, UDP doesn't provide sequencing of the packets that the data arrives in. This means that the application program that uses UDP must be able to make sure that the entire message has arrived and is in the right order. Network applications that want to save processing time because they have very small data units to exchange (and therefore very little message reassembling to do) may prefer UDP to TCP.

Example:

ID

Trigger Port

Trigger

Public Port

Public

Comment

 

 

Type

 

Type

 

1

28800

UDP

2300-2400, 47624

UDP

MSN Game

Zone

 

 

 

 

 

 

 

 

 

 

 

2

28800

UDP

2300-2400, 47624

TCP

MSN Game

Zone

 

 

 

 

 

 

 

 

 

 

 

3

6112

UDP

6112

UDP

Battle.net

 

 

 

 

 

 

2-4-2 Virtual Server

The virtual server option allows you to define port number on your router for redirection to an internal LAN IP address. This feature is useful for hosting online services such as FTP or Web servers.

Example:

ID

Server IP

Mapping Port

Type

Comment

 

 

 

 

 

1

192.168.0.20

80

TCP

Web Server

 

 

 

 

 

2

192.168.0.12

20

TCP

FTP Server

 

 

 

 

 

3

192.168.0.12

21

TCP

FTP Server

 

 

 

 

 

4

192.168.0.28

23

TCP

Telnet Server

 

 

 

 

 

29

 

30

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Image 17
TRENDnet S4W1CA manual Example