GT02 Chinese clone

how to find the identifier on the device

2020-11-24 14:26:36  INFO: [e4560935] connected
2020-11-24 14:26:44  INFO: [e4560935: gt02 < 175.176.18.129] HEX: 2491716039110626412411201436497606121018594c000000ffffdfff00041401000000000203032be5296588
2020-11-24 14:27:02  INFO: [e4560935: gt02 < 175.176.18.129] HEX: 2491716039110627002411201436497606121018594c000000ffffdfff00041401000000000203032be5296589
2020-11-24 14:27:16  INFO: [e4560935: gt02 < 175.176.18.129] HEX: 2a48512c393137313630333931312c56352c3036323731342c562c313433362e343937362c4e2c31323130312e383539342c452c3030302e30302c3030302c3234313132302c46464646444646462c3531352c30332c31313233372c31303539372c32363732363523
2020-11-24 14:27:16  WARN: Unknown device - 106264124112014 (175.176.18.129)
2020-11-24 14:27:16  WARN: Unknown device - 937362c4e2c3132 (175.176.18.129)
2020-11-24 14:27:23  INFO: [e4560935: gt02 < 175.176.18.129] HEX: 2491716039110627202411201436497606121018594c000000ffffdfff00041401000000000203032be529658a

this the log file on our server.
btw, we have installed our own server on its working fine on cell phones

thanks

What makes it uses GT02 protocol? You should probable re-read documentation.

please ignore this post.

I already make the device working. It uses H02 protocol port 5013 not GT02

thanks

Can you help me identify what type of protocol is this

gps103 < 175.176.24.180] HEX: 28303238303432303830343134425030353335353232383034323038303431342c7b3531352c332c31313233372c33303539377d0a7b3531352c332c31313233372c33363234347d0a2c303130303030303029
2020-12-09 15:56:16  WARN: [a2a1b5eb] error - begin 21, end 24, length 20 - StringIndexOutOfBoundsException (... < Gps103ProtocolDecoder:413 < ExtendedObjectDecoder:52 < ... < WrapperContext:102 < ...)
2020-12-09 15:56:16  INFO: [a2a1b5eb] disconnected

thanks

Please read this:

https://www.traccar.org/clones/