Choosing/Changing ports used by Rainway (for forwarding in router)

Generally speaking you probably won’t have to do this if you’re using Rainway at home, but in case you want to limit the ports Rainway uses:

1. Open/Edit the file C:\Users\YOU\AppData\Local\Rainway, Inc\Server\settings.json
   1. You can also easily go to Rainway Tray Icon > Dev Utils > Open Cache Folder
2. Expand the section labled “Network”
3. Change the lowest port in the range in the section “WebRtcLower”
4. Change the highest port in the range in the section “WebRtcHigher”
   1. I.E if you wanted your range to be 21000-21010 you’d change WebRtcLower” to 21000 and “WebRtcHigher” to 21010
5. Save the settings.json file
6. Open the port range in your router

For more tips on connection problems, you can check their site:

https://rainway.com/support/unabletoconnect/