How to force a faster response to Join Request

ChirpStack Network Server
1

In my setup, several Kerlink IOT stations are connected to a server running in AWS. The gateway-bridges are running on the gateways. The gateways are connected to the server via Mobile Internet. The ping time between the gateway and the server is under 400ms. When I monitor the lorawan frames of the gateway, the Join Accept happens roughly 5 seconds after the Join Request. Is this normal behavior? The parameters of the network server are the following:

[network_server] 
deduplication_delay="10ms"
get_downlink_data_delay="100ms" 

[network_server.network_settings]

installation_margin=10
disable_adr=false
rx1_delay=2

Any help is appreciated.

2

After some digging in the LoraWAN specifications I found this must be 5 seconds for RX1 and 1 more second for RX2. So I close this issue.

1 Like