Manually adding node via ABP

[piyush s]

Hi

I have manually added the mDot node in the conduit mlinux using the lora-query tool as below
lora-query -a 01234567 C 0000111122223333 [DEVEUI] 0123456701234567012345670123456701234567012345670123456701234567

Now if I send some data from the mDot using the AT commands, it is not getting received in the conduit. I use below mosquito command for listening to that:
mosquitto_sub -t lora/+/up -v
Interestingly, when I use the below command
mosquitto_sub -t lora/+/packet_recv I get the receiving message, yet the data isn’t correct. I mean when I send ‘1234’ from the mDot, I received “QGdFIwEABwABdZh0nYyT71I=” as data. Though with the earlier command with ‘/up’ I do not get even that.
Does anybody know what am I missing ?

thanks

[Jason Reiss]

see output of:
> lora-query -n

and

> lora-query -c 01234567

A manually joined node should have DevAddr, NetSKey and DataSKey set.
AppEUI and AppKey values are used for OTA join.
DevEUI is used to report to the application on Conduit.

http://www.multitech.net/developer/software/lora/lora-network-server/

[piyush s]

Thanks Jason for the response.

I queried with the ‘-c’ option and observed the different value ‘2b7e151628aed2a6abf7158809cf4f3c’ under the network session key. I guess this is because of the encryption. I even updated my lora-query -a command with these values, I get same error.
There is no output under ‘/up’ but there is some output under ‘/packer_recv’ but not the correct one.
Can you tell me what is the difference between
lora/+/up & lora/+/packet_recv?

[piyush s]

Jason,

I was mistakenly removing the space between NSK and DSK in lora-query command. Looked thoroughly to find that out. It worked. But it ‘d be good to know the difference between ‘/up’ and ‘/packet_recv’.

thanks,

[Jason Reiss]

https://www.google.com/search?q=multitech+lora+packet_recv

[Author]

Posts