unknown_mac and registering the gateway

[ymkins]

Hi Petr.
I run lorawan-server in docker (Thank you for the Dockerfile).
And I got an issue on registering the gateway (Kerlink, PROD_FW=wirmaV2_wirgrid_v2.2, LORABOARD_TYPE="868-27dBm").

After configuring the packet_forwarder I see server log messages:

11:55:43.298 [error] ERROR: {unknown_mac,<<0,0,2,75,8,14,14,41>>}

As I understand, the server receives packets from my GW station but doesn't handle it.

I've tried to register my GW in the Web Admin "Create new gateway" form.
As I understand, the MAC field is the MAC address of my LoRaWAN Gateway.
The Web form filters the MAC field with:
ng-pattern="[A-Za-z0-9]{16}" placeholder="e.g. 0123456789ABCDEF".
So it doesn't allow enter my value 02:4B:08:0E:0E:29.
I've tried a few converted values (https://www.vultr.com/tools/mac-converter/) in REST API:

curl -H 'Authorization: Basic YWRtaW46YWRtaW4=' -H 'Content-Type: application/json' -d '{"mac":"02:4B:08:0E:0E:29","netid":"000000","gpspos":{"lat":1,"lon":1},"gpsalt":1}' http://lorawan-server:8080/gateways
curl -H 'Authorization: Basic YWRtaW46YWRtaW4=' -H 'Content-Type: application/json' -d '{"mac":"02:4b:08:0e:0e:29","netid":"000000","gpspos":{"lat":1,"lon":1},"gpsalt":1}' http://lorawan-server:8080/gateways
curl -H 'Authorization: Basic YWRtaW46YWRtaW4=' -H 'Content-Type: application/json' -d '{"mac":"024B080E0E29","netid":"000000","gpspos":{"lat":1,"lon":1},"gpsalt":1}' http://lorawan-server:8080/gateways
curl -H 'Authorization: Basic YWRtaW46YWRtaW4=' -H 'Content-Type: application/json' -d '{"mac":"2521280941609","netid":"000000","gpspos":{"lat":1,"lon":1},"gpsalt":1}' http://lorawan-server:8080/gateways
curl -H 'Authorization: Basic YWRtaW46YWRtaW4=' -H 'Content-Type: application/json' -d '{"mac":"02:4b:08:00:00:0e:0e:29","netid":"000000","gpspos":{"lat":1,"lon":1},"gpsalt":1}' http://lorawan-server:8080/gateways
curl -H 'Authorization: Basic YWRtaW46YWRtaW4=' -H 'Content-Type: application/json' -d '{"mac":"02:4b:08:ff:ff:0e:0e:29","netid":"000000","gpspos":{"lat":1,"lon":1},"gpsalt":1}' http://lorawan-server:8080/gateways
curl -H 'Authorization: Basic YWRtaW46YWRtaW4=' -H 'Content-Type: application/json' -d '{"mac":"02:4b:08:ff:fe:0e:0e:29","netid":"000000","gpspos":{"lat":1,"lon":1},"gpsalt":1}' http://lorawan-server:8080/gateways
curl -H 'Authorization: Basic YWRtaW46YWRtaW4=' -H 'Content-Type: application/json' -d '{"mac":"00:4b:08:ff:fe:0e:0e:29","netid":"000000","gpspos":{"lat":1,"lon":1},"gpsalt":1}' http://lorawan-server:8080/gateways

curl -H 'Authorization: Basic YWRtaW46YWRtaW4=' http://lorawan-server:8080/gateways

[{"gpsalt":1,"gpspos":{"lat":1,"lon":1},"netid":"000000","mac":"0234B3083FF3FE30E30E32"},{"gpsalt":1,"gpspos":{"lat":1,"lon":1},"netid":"000000","mac":"252128094160"},{"gpsalt":1,"gpspos":{"lat":1,"lon":1},"netid":"000000","mac":"024B080E0E29"},{"gpsalt":1,"gpspos":{"lat":1,"lon":1},"netid":"000000","mac":"0234B30830E30E32"},{"gpsalt":1,"gpspos":{"lat":1,"lon":1},"netid":"000000","mac":"0034B3083FF3FE30E30E32"},{"gpsalt":1,"gpspos":{"lat":1,"lon":1},"netid":"000000","mac":"0234B3083FF3FF30E30E32"},{"gpsalt":1,"gpspos":{"lat":1,"lon":1},"netid":"000000","mac":"0234B30830030030E30E32"}]

And all time I got same log message:

11:55:43.298 [error] ERROR: {unknown_mac,<<0,0,2,75,8,14,14,41>>}

So, please clarify, how to register the GW.

[gotthardp]

The Web form expects a MAC address without the colons. Please note that your 02:4B:08:0E:0E:29 is only 6-bytes long, whereas the MAC address shall be 8-bytes long.

The error message suggests your gateway uses MAC 00:00:02:4B:08:0E:0E:29. Remove the colons and enter this value to the Web form, or via the curl just like you did and it shall work.

[ymkins]

Thanks!
And now I see

16:06:06.352 [error] gen_server lorawan_iface_forwarder terminated with reason: no function clause matching lorawan_mac:handle_rxpk({rxq,<<"2016-10-31T16:06:09.566237Z">>,2772238820,2,1,1,-58,6.8}, 4, <<0,107,243,113>>, <<"semtech-mote">>, undefined, 4, <<0,0,0,0,0,0,0>>) line 151
16:06:06.352 [error] CRASH REPORT Process <0.954.0> with 0 neighbours exited with reason: no function clause matching lorawan_mac:handle_rxpk({rxq,<<"2016-10-31T16:06:09.566237Z">>,2772238820,2,1,1,-58,6.8}, 4, <<0,107,243,113>>, <<"semtech-mote">>, undefined, 4, <<0,0,0,0,0,0,0>>) line 151 in gen_server:terminate/7 line 812
16:06:06.357 [error] Supervisor lorawan_sup had child packet_forwarder started with lorawan_iface_forwarder:start_link(1680) at <0.954.0> exit with reason no function clause matching lorawan_mac:handle_rxpk({rxq,<<"2016-10-31T16:06:09.566237Z">>,2772238820,2,1,1,-58,6.8}, 4, <<0,107,243,113>>, <<"semtech-mote">>, undefined, 4, <<0,0,0,0,0,0,0>>) line 151 in context child_terminated
16:06:06.360 [debug] Supervisor lorawan_sup started lorawan_iface_forwarder:start_link(1680) at pid <0.955.0>

So, it's time to implement handlers.

[gotthardp]

Yes, the error you are now getting suggests that your gateway is using some unexpected protocol.