Looks like you cut out the most important parts of the log.
2021-10-30 07:51:47 INFO: [a072fd2e: gosafe < 179.18.18.78] HEX: 2a475330362c3335373333303035303834363334342c52535423
2021-10-30 07:51:47 INFO: [a072fd2e: gosafe > 179.18.18.78] HEX: 31323334
2021-10-30 07:51:47 WARN: [a072fd2e] error - Unparseable date: "RST" - ParseException (... < GoSafeProtocolDecoder:190 < *:254 < ExtendedObjectDecoder:51 < ... < WrapperContext:102 < ...)
2021-10-30 07:51:47 INFO: [a072fd2e] disconnected
2021-10-30 07:53:42 INFO: [4d03e2f0] connected
Do you have protocol documentation for the device?
Yes, documentation is : https://drive.google.com/file/d/1_DTLCFS9Tsv-TbjPWnsIKH3_XjJL3ZC6/view?usp=sharing
This should fix the problem:
https://github.com/traccar/traccar/commit/dd7d1c19d3f8e50f79a057af0e2aee70165ac82f
hi Anton,
I have this error with a gps reference SP4600 when sending command on and off.
thanks.