Perle Systems Perle IOLAN DS1 - Manual (Page 90)

Serial Port Profiles
90 IOLAN DS1/TS2 User’s Guide, Version 3.4
General Tab Field Descriptions
Configure the following parameters:
Listen for
connections on
UDP port The IOLAN will listen for UDP packets on the specified port.
Default: 1000+<port-number> (for example, 10001 for serial port 1)
Direction The direction in which information is received or relayed:
z Disabled—UDP service not enabled.
z LAN to Serial— UDP Port can be set to Auto-learn or Port . The IOLAN
will listen on port value configured in the Listen for connections on UDP
port parameter for messages coming from the learned or configured port.
z Serial to LAN— UDP Port can be set to Port only. The IOLAN will listen
on the port value configured in the Listen for connections on UDP port
parameter and will send to the configured port.
z Both—Messages are relayed in both directions. UDP Port can be set to
Auto-learn or Port . For messages coming from the LAN to the serial
device, IOLAN will listen on port value configured in the Listen for
connections on UDP port parameter for messages coming from the
learned or configured port. For messages going from the serial device to
the LAN, the IOLAN will listen on the port value configured in the
Listen
for connections on UDP port parameter and will send to the configured
or learned (if Auto-learn is enabled, the IOLAN must receive a UDP
message before it can send one, since the port must first be ’learned’) port.
Start IP Address The first host IP address in the range of IP addresses (for IPV4 or IPV6) that
the IOLAN will listen for messages from and/or send messages to.
End IP Address The last host IP address in the range of IP addresses (for IPV4, not required for
IPV6) that the IOLAN will listen for messages from and/or send messages to.
Autolearn The IOLAN will only listen to the first port that it receives a UDP packet from.
Applicable when
Direction is set to LAN to Serial or Both .