DigitalOcean 3cx app - how to enable SSH port 22

[Dalibor]

The description says: "For security purposes, Port 22 (SSH) is not enabled in the default firewall created by the marketplace deployment. Should you need to access your instance via SSH, make sure you allow access to Port 22 from your IP. *".
I tried ufw, iptables and nft, but apparently they are not being used.

So how to open port 22 ?

 

[Evolute IT]

Check the DO firewall itself.

 

[Dalibor]

Thank you, I was not aware of DO firewall, and I never used it on other droplets.

 

[TheodorosG_3CX]

The SSH Access configuration is also listed in the 3CX Guideline below:
• https://www.3cx.com/docs/hosted-pbx-digitalocean/