Issue with GT06 Device on Traccar Server - Only Receiving Login Data, No GPS Data

Tejas Bhatta month ago

I ’m facing an issue while using a Mini PT06 (Original GT06 device from Wanway) with the GT06 protocol on my Traccar server.

Here’s my setup:

Device: Mini PT06 (GT06 protocol)
Server: Deployed on AWS EC2
Port: 5023
The problem is that the device only sends the initial login packet and then stops transmitting any GPS-related data. In the Traccar web UI, it shows that the device is online, but no additional details (e.g., GPS location) are being displayed.

Here’s a snippet of the log I’m receiving:

2024-10-24 06:07:24  INFO: Operating system name: Linux version: 5.10.226-214.879.amzn2.x86_64 architecture: amd64
2024-10-24 06:07:24  INFO: Java runtime name: OpenJDK 64-Bit Server VM vendor: Oracle Corporation version: 17.0.2+8-86
2024-10-24 06:07:24  INFO: Memory limit heap: 964mb non-heap: 0mb
2024-10-24 06:07:24  INFO: Character encoding: UTF-8
2024-10-24 06:07:24  INFO: Version: 6.5
...
2024-10-24 06:07:36  INFO: Started Server@18cf9e91{STARTING}[11.0.24,sto=0] @13298ms
2024-10-24 06:08:06  INFO: [Tbba6c9e6] connected
2024-10-24 06:08:08  INFO: [Tbba6c9e6: gt06 < 106.209.156.61] 78781101035621860370864300000002037ca3640d0a
2024-10-24 06:08:08  WARN: Unknown device - 356218603708643 (106.209.156.61)
2024-10-24 06:08:56  INFO: user: 0, action: create, object: user, id: 1
2024-10-24 06:09:00  INFO: user: 1, action: login, from: 103.240.208.192
2024-10-24 06:09:07  INFO: user: 1, action: create, object: device, id: 1
2024-10-24 06:09:07  INFO: user: 1, action: link, owner: user, id: 1, property: device, id: 1
2024-10-24 06:09:13  INFO: user: 1, action: create, object: device, id: 2
2024-10-24 06:09:13  INFO: user: 1, action: link, owner: user, id: 1, property: device, id: 2
2024-10-24 06:17:17  INFO: [Te3c4e6ff] connected
2024-10-24 06:17:20  INFO: [Te3c4e6ff: gt06 < 106.209.183.22] 7878110103562186038014220000212205ff5b480d0a
2024-10-24 06:17:20  INFO: Event id: 356218603801422, time: 2024-10-24 06:17:20, type: deviceOnline, notifications: 0
2024-10-24 06:17:20  INFO: [Te3c4e6ff: gt06 > 106.209.183.22] 7878050105ffb9950d0a
2024-10-24 06:18:52  INFO: [Te30090f2] connected
2024-10-24 06:18:54  INFO: [Te30090f2: gt06 < 106.209.183.22] 7878110103562186038014220000212206034cc30d0a
2024-10-24 06:18:54  INFO: [Te30090f2: gt06 > 106.209.183.22] 787805010603ae1e0d0a
2024-10-24 06:19:19  INFO: [T97beee44] connected
2024-10-24 06:19:20  INFO: [T97beee44: gt06 < 106.209.158.211] 78781101035621860370864300000002037e80760d0a
2024-10-24 06:19:20  INFO: Event id: 356218603708643, time: 2024-10-24 06:19:20, type: deviceOnline, notifications: 0
2024-10-24 06:19:20  INFO: [T97beee44: gt06 > 106.209.158.211] 78780501037e78c40d0a
2024-10-24 06:20:49  INFO: [Ta12151ef] connected
2024-10-24 06:20:51  INFO: [Ta12151ef: gt06 < 106.209.183.22] 7878110103562186038014220000212206070ae70d0a
2024-10-24 06:20:51  INFO: [Ta12151ef: gt06 > 106.209.183.22] 787805010607e83a0d0a
2024-10-24 06:20:53  INFO: [T1b30249b] connected
2024-10-24 06:20:55  INFO: [T1b30249b: gt06 < 106.209.158.211] 787811010356218603708643000000020382bd950d0a
2024-10-24 06:20:55  INFO: [T1b30249b: gt06 > 106.209.158.211] 78780501038245270d0a
2024-10-24 06:23:15  INFO: [T54892078] connected
2024-10-24 06:23:17  INFO: [T54892078: gt06 < 106.209.183.22] 78781101035621860380142200002122060bc08b0d0a
2024-10-24 06:23:17  INFO: [T54892078: gt06 > 106.209.183.22] 78780501060b22560d0a
2024-10-24 06:25:01  INFO: [Tde10caf8] connected
2024-10-24 06:25:03  INFO: [Tde10caf8: gt06 < 106.209.158.211] 78781101035621860370864300000002038812cf0d0a
2024-10-24 06:25:03  INFO: [Tde10caf8: gt06 > 106.209.158.211] 787805010388ea7d0d0a
2024-10-24 06:30:11  INFO: [Tf7013e95] connected
2024-10-24 06:30:11  INFO: [Tf7013e95: t800x < 65.49.20.104] 010000000002000d0100007530
2024-10-24 06:30:11  WARN: [Tf7013e95] error - Adjusted frame length (0) is less than lengthFieldEndOffset: 5 - CorruptedFrameException (... < WrapperInboundHandler:56 < ... < StandardLoggingHandler:62 < ... < NetworkMessageHandler:36 < ...)
2024-10-24 06:30:11  INFO: [Tf7013e95] disconnected
2024-10-24 06:33:17  INFO: Event id: 356218603801422, time: 2024-10-24 06:33:17, type: deviceUnknown, notifications: 0
2024-10-24 06:34:54  INFO: [Tee894cbd] connected
2024-10-24 06:34:55  INFO: [Tee894cbd: gt06 < 106.209.183.97] 78781101035621860380142200002122060f86af0d0a
2024-10-24 06:34:55  INFO: Event id: 356218603801422, time: 2024-10-24 06:34:55, type: deviceOnline, notifications: 0
2024-10-24 06:34:55  INFO: [Tee894cbd: gt06 > 106.209.183.97] 78780501060f64720d0a
2024-10-24 06:35:03  INFO: Event id: 356218603708643, time: 2024-10-24 06:35:03, type: deviceUnknown, notifications: 0

Has anyone encountered a similar issue or can provide guidance on resolving this? Any help would be greatly appreciated.

Thanks!

Anton Tananaeva month ago

Don't duplicate your questions. Also, don't use GitHub issues for questions. It is reserved only for bug reports and feature requests.