GPS only gives connect message in the log

jorgh7 years ago

Hi all,

I'm trying to get a chinese GPS tracker to work within Traccar, its marketed as a TK110. The GPS works when using SMS commands, and I've verified the working of Traccar by using the Android Traccar client.
If I configure the GPS to use GPRS, I can see the GPS connect in the log:

2019-01-13 15:28:00  INFO: [5388b8b8] connected

But other than that no data at all is send.
I'm wondering if there might be protocols that require the server to initiate the session and hence I'm not seeing anything other than the actual connect.
I've tried all the ports (and thus protocols) that are suggested (5001, 5002, 5006, 5013, 5023, 5036, 5093), but until now, have not had any luck.

Does anyone have any idea what i could still try?

Kind regards,

Jorg

Anton Tananaev7 years ago

It's a device issue. No matter what protocol it uses, it should send the first message.

jorgh7 years ago

Found the issue :-)
Although a TCP connection was established, no data was received due to that internet was disabled by default on the SIM card.
As I saw the TCP connection, I assumed internet was already working. After enabling internet through the provider website, data was coming in.
GT06 protocol, port 5023 was the correct configuration in this case.