12: Troubleshooting

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Problem/Message

 

 

Reason

 

 

Solution

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The device server appears to

 

 

If you are sure that the serial

 

 

You can check to see whether

 

 

 

be set up correctly, but you are

 

 

port setting is correct, then you

 

 

there is a socket connection to

 

 

 

not communicating with your

 

 

may not be connecting to the

 

 

or from the device server by

 

 

 

device attached to the device

 

 

correct socket of the device

 

 

looking at the Status LED.

 

 

 

server across the network.

 

 

server.

 

 

 

 

 

 

 

 

 

 

 

 

 

If the Status LED is blinking

 

 

 

 

 

 

Another possibility is that the

 

 

consistently, then there is a

 

 

 

 

 

 

device server is not set up

 

 

good socket connection.

 

 

 

 

 

 

correctly to make a good socket

 

 

 

 

 

 

 

 

 

 

connection to the network.

 

 

If the Status 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 Connect Mode

 

 

 

 

 

 

 

 

 

on page 44.

 

 

 

 

 

 

 

 

 

 

 

 

 

When connecting to the Web-

 

 

Your computer is not able to

 

 

Make sure that port 30718

 

 

 

Manager within the device

 

 

connect to port 30718 (77FEh)

 

 

(77FEh) is not blocked with any

 

 

 

server, the "No Connection With

 

 

on the device server.

 

 

router that you are using on the

 

 

 

The Device Server" message

 

 

 

 

 

network. Also, make sure that

 

 

 

displays.

 

 

 

 

 

port 77FEh is not disabled

 

 

 

 

 

 

 

 

 

within the Security settings of

 

 

 

 

 

 

 

 

 

the device server.

 

 

 

 

 

 

 

 

 

 

 

 

Micro125 User Guide

71

Page 71
Image 71
Lantronix 900-588 manual Correctly to make a good socket