ERR_CONNECTION_CLOSED

After installing Cyberpanel I can not access, it gives the message of ERR_CONNECTION_CLOSED.

I opened port 8090 and the error remains

CyberPanel opens all the default required ports on installation.

You may want to check with your provider.

Provider is ok, this is some Cyberpanel error

Provider is Vultr

Submit a ticket, I will have a look.

Same here, my vultr vps, i alway got that proplem! Please help!. I hate that

Provider is ok, this is some Cyberpanel error

Provider is Vultr

you solved your problem??

Did you try a different browser/private window?

try

curl -I -XGET https://IP:8090

see what returns