OpenGTS 2.6.0 Configuration for TK103 Protocol device

Device Communication server TK10x is not receiving data from remote device! How to debug? Where to look for troubleshooting? CentOS 7 server, OpenGTS 2.6.0

There is a huge variety of reasons:

• Errors port settings.
• firewal is blocking the port.
• other software uses the same port.
• AVL device is misconfigured.
• DCS is not running or was not executed improperly. ... and much more..

check the DCS configuration file at:

%GTS_HOME/dcservers_release.xml

look the DCS TK10x log file at:

 %GTS_HOME/log/tk10x.log

check the port status (31272 as default port for tk10x)

 ss -tp | grep 31272

if you are really sure that packets do not reach the DCS . verify the settings would be appropriate in the AVL. and the port on the server is accessible from the outside.