LWN Simulator and Chirpstack

I used LWN simulator to create a device and virtual gateway and giving the port 1700 on gateway bridge. I gave the same device and gateway in the chirpstack but while starting the LWN simulator, I’m unable to see the gateway in Lorawan frames. How to resolve this?
Thanks in advance!

I assume you are using GitHub - UniCT-ARSLab/LWN-Simulator: A LoRaWAN nodes' and network simulator that works with a real LoRaWAN environment (such as Chirpstack) and equipped with a web interface for real-time interaction.. As this is not a ChirpStack component, you (also) might want to ask your question through their support channels.

Have u resolved this issue?

I have attempted to connect LWN Simulator with Chirpstack. Gateway is connected, but the device data is found. What might be the reason? Plz. reply. Thanks.