What is the protocol?

Alex Rodrigues7 years ago

Is it possible to know who the model of my device from the captured byt sequence is?

78-78-1F-12-04-01-01-00-03-0B-3F-01-3F-3F-17-05-39-3F-47-13-08-3F-02-3F-02-0C-3F-00-3F-59-00-18-3F-3F-0D-0A
Anton Tananaev7 years ago

It's GT06 protocol, port 5023 in Traccar.

Vipin Jakhar7 years ago

Hi Sir ,
Please help for finding this
What is protocol and location ?

78786b2c120108052d0e01943c07db008b092807db0089322107db008ba91a07db008b591707db0089311307db008b071207db008a0411ff07001e2a6b4c903338e60aeacbdc37d2f88c3619413ee4907e82c58c4638e60ad3ec884700085cc1abdf5194ebcd22ed3953019f45c60d0a
Vipin Jakhar7 years ago

Device is GT-360

Anton Tananaev7 years ago

It's the same protocol. Everything that starts with 7878 is most likely GT06.

Vipin Jakhar7 years ago

Thank you Sir

Alex Rodrigues7 years ago

I am not able to extract the latitude of this Bytes sequence.

Logintude, date and time, I can succeed

013F3F02 hex> 01-3F-3F-02 dec> 2092211400/1800000 = 11º 62339667 but the correct latitude is:18º60351
Longitute hex> 05-39-68-32 dec > 8764830600/1800000 = 48º 69350333 Correct

2018-01-17 22:54:54  INFO: [88BFAA05] connected
2018-01-17 22:54:54 DEBUG: [88BFAA05: 5002 < 189.40.101.89] HEX: 23232c696d65693a3836383638333032373331303934392c413b
2018-01-17 22:55:19 DEBUG: [D0F1CFA3: 5002 < 189.40.101.153] HEX: 3836383638333032333930393935393b
2018-01-17 22:55:19  WARN: [D0F1CFA3] error - String index out of range: 17 - StringIndexOutOfBoundsException (... < Tk103ProtocolDecoder:354 < ExtendedObjectDecoder:58 < ...)
2018-01-17 22:55:23  INFO: [88BFAA05] disconnected

alguem sabe qual a porta?

Anton Tananaev7 years ago

You should read this:

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