[Gabriel]

HI,
Same problem here.
I have a MTCDT-246A with Firmware1.6.4. I succeeded to have successfull OTA join requests during a few weeks with the Local keys and Local network server enabled. Until we had to unplug and move the gateway in another room…

Now I keep having UnknownDevEUI at join req. I tried to:
– Restart Lora services
– Added devices in whitelist (and restarted Lora service)
– Tried to have devices in whitelist AND/OR in “Devices”.
– Made a 30sec hard reset, setup the gateway again.
– Changed my keys, swapped endianess, etc…
And none of these worked.

In the packets menu I keep getting:
Recent Join Requests ?
JoinEUI DevEUI Nonce Elapsed (ms) Result
d8-a7-56-fd-80-00-00-00 d8-a7-56-fd-80-00-00-07 2182 0 UnknownDevEUI

Here’s my config for the device:
DevEUI: d8-a7-56-fd-80-00-00-07
AppEUI: d8-a7-56-fd-80-00-00-00
AppKey: 2B7E151628AED2A6ABF7158809CF4FC3

And for the server:
{
“code” : 200,
“result” : {
“__v” : 1,
“addressRange” : {
“end” : “FF:FF:FF:FE”,
“start” : “00:00:00:01”
},
“backupInterval” : 3600,
“db” : “/var/config/lora/lora-network-server.db”,
“license” : {
“hasFile” : false,
“isValid” : false,
“maxDevices” : 2000,
“maxGateways” : 10,
“maxKeys” : 2000,
“type” : 0
},
“log” : {
“console” : false,
“level” : 30,
“path” : “/var/log/lora-network-server.log”,
“syslog” : true
},
“lora” : {
“ADRStep” : 30,
“aesKey” : “ABCDEF0123456789ABCDEF0123456789”,
“antennaGain” : 3,
“beaconDatarate” : 3,
“beaconDelay” : 0,
“beaconFrequency” : 869525024,
“beaconInterval” : 0,
“beaconPower” : 27,
“calAD9361” : 77,
“calTempRoom” : 22,
“channelMask” : “FFFF”,
“channelPlan” : “EU868”,
“classCAckTimeout” : 5000,
“deviceQueueSize” : 16,
“diversity” : false,
“dspStatInterval” : 10,
“dutyCyclePeriod” : 60,
“dwelltimeDown” : 0,
“dwelltimeUp” : 0,
“enabled” : true,
“eui_1” : “00:80:00:00:A0:00:3C:D1”,
“frequencyAS” : 922600000,
“frequencyAS2” : 922600000,
“frequencyBand” : “EU868”,
“frequencyBand2” : 0,
“frequencyEU” : 867500000,
“frequencyEU2” : 867500000,
“frequencyIN” : 866385000,
“frequencyIN2” : 866385000,
“frequencyKR” : 922900000,
“frequencyKR2” : 922900000,
“frequencySubBand” : 1,
“frequencySubBand2” : 1,
“fskSYNC” : “C194C1”,
“ftsMatchCRCError” : false,
“ftsVersion” : 1,
“gpsReceiver” : true,
“joinByteOrder” : “LSB”,
“joinDelay” : 5,
“lbtEnabled” : false,
“lbtScanTime” : 5000,
“lbtSxOffset” : -4,
“maxDatarate” : 3,
“maxDatarateEU” : 5,
“maxDatarateUS” : 4,
“maxEIRP” : 20,
“maxTxPower” : 26,
“minDatarate” : 0,
“minDatarateEU” : 0,
“minDatarateUS” : 0,
“nbDSP” : 1,
“netID” : “000000”,
“networkLeadTime” : 500,
“packetForwarderConfig” : “”,
“packetForwarderMode” : false,
“reducedPacketUpdates” : false,
“rx1DatarateOffset” : 0,
“rx1Delay” : 1,
“rx2Datarate” : 0,
“rx2Frequency” : 869525000,
“skipPacketForwarderFieldCheck” : false,
“spi_device” : “/dev/spidev0.0”,
“sxOffset” : -162
},
“mqtt” : {
“enabled” : true,
“host” : “127.0.0.1”,
“password” : “”,
“port” : 1883,
“username” : “”
},
“mtsLic” : “”,
“network” : {
“baseKey” : “”,
“defaultProfile” : “DEFAULT-CLASS-A”,
“eui” : “d8a756fd80000000”,
“gatewayKey” : “”,
“joinServer” : “https://join.devicehq.com/api/m1/joinreq”,
“key” : “2b7e151628aed2a6abf7158809cf4fc3”,
“leasetime” : 142560,
“lensCheckinInterval” : 3600,
“lensDeviceHQ” : true,
“lensEnabled” : false,
“lensGatewayStats” : true,
“lensLocalJoinMetadata” : true,
“lensNetworkStats” : true,
“lensPacketData” : false,
“lensPacketMetadata” : true,
“lensServer” : “https://lens.devicehq.com/api/”,
“localJoinServerEnabled” : true,
“name” : “”,
“passphrase” : “”,
“public” : 1,
“salt” : “”,
“vendorId” : “008000”
},
“packetForwarder” : {
“aesKey” : “ABCDEF0123456789ABCDEF0123456789”,
“antennaGain” : 3,
“calAD9361” : 77,
“calTempRoom” : 22,
“channelPlan” : “US915”,
“diversity” : false,
“downstreamPort” : 1782,
“dspStatInterval” : 10,
“frequencyAS” : 922600000,
“frequencyAS2” : 922600000,
“frequencyEU” : 869500000,
“frequencyEU2” : 869500000,
“frequencyIN” : 866385000,
“frequencyIN2” : 866385000,
“frequencyKR” : 922900000,
“frequencyKR2” : 922900000,
“frequencySubBand” : 1,
“frequencySubBand2” : 1,
“fskSYNC” : “C194C1”,
“ftsMatchCRCError” : false,
“ftsVersion” : 1,
“fwdCrcDisabled” : false,
“fwdCrcError” : true,
“fwdCrcValid” : true,
“gpsReceiver” : true,
“gwID” : “00800000A0003CD1”,
“keepAliveInterval” : 10,
“lbtDefaultChannels” : true,
“lbtEnabled” : false,
“lbtFrequency0” : 923000000,
“lbtFrequency1” : 923200000,
“lbtFrequency2” : 923400000,
“lbtFrequency3” : 923800000,
“lbtFrequency4” : 924000000,
“lbtFrequency5” : 924200000,
“lbtFrequency6” : 924400000,
“lbtFrequency7” : 924600000,
“lbtRssiOffset” : -4,
“lbtRssiTarget” : -80,
“lbtScanTime” : 128,
“manualMode” : false,
“nbDSP” : 1,
“path” : “/opt/lora/lora_pkt_fwd”,
“pathGeo” : “/opt/lora/pkt_forwarder”,
“public” : true,
“pushTimeout” : 100,
“serverAddress” : “127.0.0.1”,
“statInterval” : 20,
“upstreamPort” : 1780
},
“packetForwarders” : [
{
“channels” : [
{
“bandwidth” : 125000,
“enabled” : true,
“frequency” : 868100000
},
{
“bandwidth” : 125000,
“enabled” : true,
“frequency” : 868300000
},
{
“bandwidth” : 125000,
“enabled” : true,
“frequency” : 868500000
},
{
“bandwidth” : 125000,
“enabled” : true,
“frequency” : 867100000
},
{
“bandwidth” : 125000,
“enabled” : true,
“frequency” : 867300000
},
{
“bandwidth” : 125000,
“enabled” : true,
“frequency” : 867500000
},
{
“bandwidth” : 125000,
“enabled” : true,
“frequency” : 867700000
},
{
“bandwidth” : 125000,
“enabled” : true,
“frequency” : 867900000
},
{
“bandwidth” : 250000,
“enabled” : true,
“frequency” : 868300000,
“spread_factor” : 7
},
{
“bandwidth” : 125000,
“enabled” : true,
“frequency” : 868800000,
“spread_factor” : “FSK”
}
]
}
],
“test” : {
“disableDutyCycle” : false,
“disableRxJoin1” : false,
“disableRxJoin2” : false,
“disableRxWindow1” : false,
“disableRxWindow2” : false
},
“trafficManager” : {
“dev_eui_filters” : [],
“enabled” : false,
“join_eui_filters” : []
},
“trimInterval” : 600,
“trimRows” : 100,
“udp” : {
“allowPublic” : true,
“appPortDown” : 1786,
“appPortUp” : 1784,
“downstreamPort” : 1782,
“lensPort” : 1790,
“upstreamPort” : 1780
},
“whitelist” : {
“devices” : [],
“enabled” : true,
“maxSize” : 2000
}
},
“status” : “success”
}

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