Good to meet yall. I have a bit of an issue accessing the Chirpstack Web Interface. I am using a LoRaWAN gateway with inbuilt gateway bridge, and both the Network and Application servers are installed on my Ubuntu 20.04 hosted on a VM (virtualbox). When I execute systemctl status command on both NS and AS, the statuses are active. However, when I key in either localhost:8080 or 0.0.0.0:8080 onto my browser, the Chirpstack web interface failed to load.
I am also having the same issue. In my case I am using Ubuntu 18.04 hosted on a VM (EC2 instance) in AWS. I tried to key my VM IP:8080, localhost:8080, 0.0.0.0:8080. But nothing worked. Even I checked my machines port either they are listening or not. But all the required ports are active ! But still no access of Chirpstack web interface. I have followed the following link: https://www.youtube.com/watch?v=5CCrpqPZBwY&t=545s
Usually the logs is a good place to start debugging issues. If nothing is listening on port 8080 then are you sure ChirpStack Application Server is actually started? If not, then the logs can shed some light on why it fails to start.