Required SIA fields Missing

[exotsk]

Hi! I have same error, but i have popular chinees alarm G90B-PLUS 2G GSM system with sia support. Can i hope ?
Full log:
https://pastebin.com/NK3E4Xir

2020-03-09 15:34:00.061 - debug: sia.0 (430) received from 192.168.1.162:24592 following data: {"type":"Buffer","data":[10,55,56,70,67,48,48,51,66,34,83,73,65,45,68,67,83,34,48,48,48,49,76,35,50,50,51,51,52,52,53,53,91,35,50,50,51,51,52,52,53,53,124,78,67,81,49,93,95,49,52,58,51,51,58,53,51,44,48,50,45,48,57,45,50,48,50,48,13,0]}
2020-03-09 15:34:00.066 - info: sia.0 (430) received from 192.168.1.162:24592 following message: 78FC003B"SIA-DCS"0001L#22334455[#22334455|NCQ1]_14:33:53,02-09-2020
2020-03-09 15:34:00.068 - debug: sia.0 (430) data :
78FC003B"SIA-DCS"0001L#22334455[#22334455|NCQ1]_14:33:53,02-09-2020
2020-03-09 15:34:00.069 - info: sia.0 (430) SIA Message : <0x0A>78FC003B"SIA-DCS"0001L#22334455[#22334455|NCQ1]_14:33:53,02-09-2020<0x0D>
2020-03-09 15:34:00.069 - debug: sia.0 (430) parseSIA sia.str : "SIA-DCS"0001L#22334455[#22334455|NCQ1]_14:33:53,02-09-2020
2020-03-09 15:34:00.071 - debug: sia.0 (430) parseSIA regex : {"data":{"type":"Buffer","data":[10,55,56,70,67,48,48,51,66,34,83,73,65,45,68,67,83,34,48,48,48,49,76,35,50,50,51,51,52,52,53,53,91,35,50,50,51,51,52,52,53,53,124,78,67,81,49,93,95,49,52,58,51,51,58,53,51,44,48,50,45,48,57,45,50,48,50,48,13]},"lf":10,"len":59,"crc":30972,"crcformat":"hex","cr":13,"str":""SIA-DCS"0001L#22334455[#22334455|NCQ1]_14:33:53,02-09-2020","calc_len":59,"calc_crc":30972}
2020-03-09 15:34:00.072 - debug: sia.0 (430) parseSIA : {"data":{"type":"Buffer","data":[10,55,56,70,67,48,48,51,66,34,83,73,65,45,68,67,83,34,48,48,48,49,76,35,50,50,51,51,52,52,53,53,91,35,50,50,51,51,52,52,53,53,124,78,67,81,49,93,95,49,52,58,51,51,58,53,51,44,48,50,45,48,57,45,50,48,50,48,13]},"lf":10,"len":59,"crc":30972,"crcformat":"hex","cr":13,"str":""SIA-DCS"0001L#22334455[#22334455|NCQ1]_14:33:53,02-09-2020","calc_len":59,"calc_crc":30972,"id":"SIA-DCS","seq":"0001","rpref":"","lpref":0,"act":"22334455","pad":"","data_message":"#22334455|NCQ1","data_extended":"","ts":"14:33:53,02-09-2020"}
2020-03-09 15:34:00.072 - info: sia.0 (430) Required SIA fields missing
2020-03-09 15:34:00.074 - info: sia.0 (430) Created NAK : <0x0A>E2490025"NAK"0000R0L0A0[]_14:34:00,02-09-2020<0x0D>
2020-03-09 15:34:00.074 - debug: sia.0 (430) nackSIA : {"type":"Buffer","data":[10,69,50,52,57,48,48,50,53,34,78,65,75,34,48,48,48,48,82,48,76,48,65,48,91,93,95,49,52,58,51,52,58,48,48,44,48,50,45,48,57,45,50,48,50,48,13]}
2020-03-09 15:34:00.075 - info: sia.0 (430) sending to 192.168.1.162:24592 following message: E2490025"NAK"0000R0L0A0[]_14:34:00,02-09-2020
2020-03-09 15:34:00.094 - info: sia.0 (430) connection from 192.168.1.162:24592 closed

[Thomas Hirschfeld]

Hallo,
wenn ich mir das ansehe, dann gibt es gleich zwei Probleme.

1. Der Account Prefix (lpref) ist nicht gesetzt (hinter dem L muss ein 1-6 Zeichen kommen als HEX)
2. Die Zeitangabe (ts) vom Gerät weicht um einen Monat ab, weshalb das dann auch nicht zugelassen ist (+20/-40 Sekunden erlaubt). Oder die Einstellung "ACK Timeout" muss sehr groß eingestellt werden!