Sena PS200 Guide de l'utilisateur télécharger pdf (Page 38)

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serial configuration -->port#1 --> TCP/IP

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Select menu

1. Host mode : TCP Server & client

2. Local port : 6000

3. Destination IP & port : 192.168.1.200:6001

4. Cyclic connection : 10 Min

<ESC> Back, <ENTER> Refresh

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Figure 4-10. Set up parameters for TCP server/client mode

4.1.5 UDP tunneling mode operations

The UDP tunneling mode operation is similar to that of TCP server/client mode except that it is based

on UDP protocol and only one pre-defined remote host is able to communicate with the HelloDevice

Pro Series. Users do not have to configure the parameter of inactivity timeout, since UDP is a

connectionless protocol.

1) Operations

If a remote host sends a UDP datagram to the UDP Local port of the HelloDevice Pro Series, it checks

if the IP address of the host is the same as the pre-defined Destination IP address. If the IP addresses

are the same, the HelloDevice Pro Series transfers the data through the serial port. Otherwise, the

HelloDevice Pro Series discards the incoming UDP datagram.

If there is any incoming data from the serial port, the HelloDevice Pro Series transfers the data to the

remote host defined as Destination IP & Port. Although the remote port is not open, the HelloDevice

Pro Series does not transfer the data again.

2) Parameters

Local port

The concept is the same as that of TCP communication. See TCP Server mode operations in

the section 4.1.2 for details.

Remote IP address (or domain name) and Remote Port

The concept is the same as that of TCP communication. See TCP Client mode operations in the

section 4.1.3 for details.

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serial configuration -->port#1 --> TCP/IP

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Select menu

1. Host mode : UDP tunneling

2. Local port : 6000

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Sena PS200 Guide de l'utilisateur Page 38