Black Box LES421A ユーザーズマニュアル

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Chapter 4: Configuring the Hardened Serial Server

Setting the Hardened Serial Server to use UDP

1. Select UDP protocol.

Options are provided for sending and receiving data to and from:

• Nobody (one-way communication only).

• Everyone on a specific UDP port.

• Only specific IP addresses.

• Only a range of IP addresses.

Additional configuration fields appear depending on the options chosen.

2. Select the required “Send” options:

a. “nobody”—sends to nobody.

b. “everyone on a specific UDP port (send broadcast)”—sends to all UDP ports on the network (specified later).

c. “only specific IP addresses (send unicast)”—sends to specific network IP addresses (specified later).

d. “only a range of IP addresses (send unicast range)”—sends to all IP addresses within a specified range (specified later).

3. Configure the “Send IP addresses and port numbers:”

• If you selected: “everyone on a specific UDP port (send broadcast),” type the UDP port number into the “This is the UDP port I

want to send data to:” box.

• If you selected: “only specific IP addresses (send unicast),” type the IP addresses and port numbers into the “These are the IP

addresses I want to send data to:” text boxes.

• If you selected: “only a range of IP addresses (send unicast range),” type the ranges of IP addresses and port numbers into the

“These are the IP addresses I want to send data to:” text boxes.

4. Select the required “Receive” options:

a. “nobody”—receives from nobody

b. “everyone on a specific UDP port (receive broadcast)”—receives from all UDP ports on the network (specified later).

c. “only specific IP addresses (receive unicast)”—receives from specific network IP addresses (specified later).

d. “only a range of IP addresses (receive unicast range)”—receives from all IP addresses within a specified range (specified later).

5. Configure the “Receive IP addresses and port numbers:”

• If you selected: “everyone on a specific UDP port (receive broadcast),” type the UDP port number into the “This is the UDP port

I want to receive data from:” box.

• If you selected: “only specific IP addresses (receive unicast),” type the IP addresses and port numbers into the “These are the IP

addresses I want to receive data from:” text boxes.

• If you selected: “only a range of IP addresses (receive unicast range),” type the ranges of IP addresses and port numbers into

the “These are the IP addresses I want to receive data from:” text boxes.

6. Click “Save.”