LoRa gateway bridge connection with Laird rg186

HI,

I am trying to connect Laird 186 with Chirpstack.

I have installed gateway bridge on mu Linux server - the udp bind by default is 0.0.0.0:1700, and there is a problem - what should I set up on Laird as a Semtech forwarder? My internet gateway ip and open UDP port on router NAT ? Or I need to set up any other fixed IP as udp_bind and if I could get any help with that would be great.

Thanks!

> Jan 23 10:32:48 lora systemd[1]: Stopped ChirpStack Gateway Bridge.
> Jan 23 10:32:48 lora systemd[1]: Started ChirpStack Gateway Bridge.
> Jan 23 10:32:48 lora chirpstack-gateway-bridge[20462]: time="2020-01-23T10:32:48Z" level=info msg="starting ChirpStack Gateway Bridge" docs="https://www.chirpstack.io/gateway-bridge/" version=3.6.0
> Jan 23 10:32:48 lora chirpstack-gateway-bridge[20462]: time="2020-01-23T10:32:48Z" level=info msg="backend/semtechudp: starting gateway udp listener" addr="0.0.0.0:1700"
> Jan 23 10:32:48 lora chirpstack-gateway-bridge[20462]: time="2020-01-23T10:32:48Z" level=info msg="integration/mqtt: connected to mqtt broker"