No access to web after install

Hello ,

i m just finished to install Grafana on my raspberry pi B+ following the instructions reported at this link Install Grafana on Raspberry Pi | Grafana Labs. Everything work fine but after the installation procedure i cant access on http ipaddress:3000

pi@raspberrypi:~ $ sudo systemctl status grafana-server
● grafana-server.service - Grafana instance
Loaded: loaded (/usr/lib/systemd/system/grafana-server.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2023-04-06 15:40:53 CEST; 483ms ago
Main PID: 8655 ((grafana))
Tasks: 1 (limit: 877)
CGroup: /system.slice/grafana-server.service
└─8655 (grafana)

apr 06 15:40:53 raspberrypi systemd[1]: Started Grafana instance.
pi@raspberrypi:~ $ sudo netstat -vanp --tcp | grep 3000

pi@raspberrypi:~ $ curl -vL h t t p://

  • Expire in 0 ms for 6 (transfer 0xc52960)
  • Trying…
  • Expire in 200 ms for 4 (transfer 0xc52960)
  • connect to port 3000 failed: Connessione rifiutata
  • Failed to connect to port 3000: Connessione rifiutata
  • Closing connection 0
    curl: (7) Failed to connect to port 3000: Connessione rifiutata

I noticed a strange thing, if I modify the grafana.ini file at /etc/grafana/ and restart the system the changes have no effect and also I can’t find any log in the path /var/log/grafana

The user has installed Grafana on their Raspberry Pi B+ successfully, but they are unable to access it through http://ipaddress:3000. The user has checked the status and tried to connect using curl, but they receive a connection refused error. They have also modified the grafana.ini file but the changes have no effect and cannot find any logs in /var/log/grafana.

@gianniv hi :wave:

can you browse the login page of Grafana from another device, using the raspberry-pi IP address?

example :

have you checked the server firewall rules?