Lantronix XPress-DR-IAP XPress-DR / XPress-DR-IAP - User Guide - Page 93

Troubleshooting, DSTni-XPress DR User Guide, network. Use Connect Mode

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Troubleshooting Problem/Message The device server appears to be set up correctly, but you are not communicating with your device attached to the device server across the network. Reason Solution If you are sure that the serial port You can check to see whether setting is correct, then you may there is a socket connection to or not be connecting to the correct from the device server by looking socket of the device server. at the Ready LED. Check the cables and wiring. If the Ready LED is blinking consistently then there is a good socket connection. When connecting to the WebManager within the device server, the message "No Connection With CoBox" displays. Your computer is not able to connect to port 30718 (77FEh) on the device server. If the Ready LED is solid green, then the socket connection does not exist. Use the Connect Mode option C0 for making a connection to the device server from the network. Use Connect Mode option C1 or C5 for a connection to the network from the device server. See the full list of Connect Mode Options in the Binary to Hexadecimal chapter. Make sure that port 30718 (77FEh) is not blocked with any router that you are using on the network. Also make sure that port 77FEh is not disabled within the Security settings of the device server. DSTni-XPress DR User Guide 6-5

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Troubleshooting
Problem/Message
Reason
Solution
The device server appears to
be set up correctly, but you are
not communicating with your
device attached to the device
server across the network.
If you are sure that the serial port
setting is correct, then you may
not be connecting to the correct
socket of the device server.
Check the cables and wiring.
You can check to see whether
there is a socket connection to or
from the device server by looking
at the Ready LED.
If the Ready LED is blinking
consistently then there is a good
socket connection.
If the Ready LED is solid green,
then the socket connection does
not exist. Use the Connect Mode
option C0 for making a connection
to the device server from the
network. Use Connect Mode
option C1 or C5 for a connection
to the network from the device
server. See the full list of Connect
Mode Options in the Binary to
Hexadecimal chapter.
When connecting to the Web-
Manager within the device
server, the message “No
Connection With CoBox”
displays.
Your computer is not able to
connect to port 30718 (77FEh)
on the device server.
Make sure that port 30718
(77FEh) is not blocked with any
router that you are using on the
network. Also make sure that port
77FEh is not disabled within the
Security settings of the device
server.
DSTni-XPress DR User Guide
6-5