Hello, i have server with zabbix (apache) and grafana. Apache works on port 443 with proxyfying to grafana’s 3000 port. But on http it works another way. Grafana listen not only 3000 as it setted in config files but it has redirect from 80 port to 3000. So i couldnt renew ssl certs because all requests to 80 port redirect to grafana.
I stopped apache but redirect still works.
Iptables has only this rules
$ sudo iptables -S | grep 3000
-A ufw-user-input -p tcp -m tcp --dport 3000 -j ACCEPT
-A ufw-user-input -p udp -m udp --dport 3000 -j ACCEPT
$ sudo iptables -S | grep 80
-A ufw-user-input -p tcp -m multiport --dports 80,443 -m comment --comment "\'dapp_Apache%20Full\'" -j ACCEPT
Where i should find problem? Where it may be? Thanx