Cannot access MGMT Console

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Im running 18.0.7.312 in OVH.

The phone system is working fine apart from I cannot access the mgmt console.

I've rebooted the machine and all 3CX services are running.

There is no firewall in front of the machine and this is a Debian install.

thanks

 

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nevermind..
after running netstat -ntlp it turns out this ones running on port 443.