I then have chirpstack on a ubuntu machine as my server.
On the gateway bridge I have it listening to anything on port 1700 (0.0.0.0:1700) like the default setting. When I added the gateway in the application server nothing appeared.
I ran a TCP dump on port 1700 and nothing. Rakwireless doesn’t have any documentation on this (that i could find) but there’s only 3 settings there soooo… I’m not really sure where I’ve gone wrong.
I configured ChirpStack using THESE instructions provided by mobilefish.com. I did what he recommended verbatim (except I’m on US915 and some of my sensors require the ChirpStack network server to have 500kHz channels enabled - section 5.2.3 HERE) and it worked the first time!
So, I recommend you review steps you took and compare them with his steps. His video is actually for RAK gateway (which mine aren’t), so you’ll be right at home
the gateway bridge I have it listening to anything on port 1700 (0.0.0.0:1700)
Suggest you (a) first set up Chirpstack & gateway all on one host and (b) then tease the applications apart. Also, 0.0.0.0 is not a valid localhost/loopback, use 127.0.0.1 instead.
The mobilefish documentation is slightly different to my setup as the gateway bridge is not installed on the server stack. I did get it working though.