gotthardp / lorawan-server

Compact server for private LoRaWAN networks
https://gotthardp.github.io/lorawan-server
MIT License
950 stars 327 forks source link

Unknown frame: MHDR = 0xC0 (Rejoin-Request) #458

Open JoobyPM opened 6 years ago

JoobyPM commented 6 years ago

Hi, A few days ago I found that I've many unknown frames in debug.log. I've checked them: C0 28 00 00 FF 80 22 00 01 18 0D CB 3F 08 D1 50 1C 99 <<192,40,0,0,255,128,34,0,1,24,13,203,63,8,209,80,28,153,91>> C0 28 00 00 FF 85 1E 00 03 20 07 00 00 14 58 21 D1 F3 <<192,40,0,0,255,133,30,0,3,32,7,0,0,20,88,33,209,243,209>> As I undertand the 0xC0 corresponds to Mtype (Rejoin-request).

gotthardp commented 6 years ago

Hello. Thanks for the perfect report. Yes, the 0xC0 corresponds to Rejoin-Request. This is LoRaWAN 1.1, which is (unfortunately) not supported by this server for now.

erwan-rissel commented 6 years ago

Le lun. 13 août 2018 04:11, JoobyPM notifications@github.com a écrit :

Hi, A few days ago I found that I've many unknown frames in debug.log. I've checked them: C0 28 00 00 FF 80 22 00 01 18 0D CB 3F 08 D1 50 1C 99 <<192,40,0,0,255,128,34,0,1,24,13,203,63,8,209,80,28,153,91>> C0 28 00 00 FF 85 1E 00 03 20 07 00 00 14 58 21 D1 F3 <<192,40,0,0,255,133,30,0,3,32,7,0,0,20,88,33,209,243,209>> As I undertand the 0xC0 corresponds to Mtype (Rejoin-request).

  • Distribution type - Binary 0.5.5
  • Hardware type - VPS
  • OS type and version - Linux vps-26862.vps-default-host.net 4.4.0-130-generic #156 https://github.com/gotthardp/lorawan-server/issues/156-Ubuntu SMP Thu Jun 14 08:53:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
  • Erlang/OTP version - Erlang/OTP 21 [erts-10.0] [source] [64-bit] [smp:1:1] [ds:1:1:10] [async-threads:1]; Eshell V10.0 (abort with ^G)

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