SoftEther VPN User Forum

hi, hv setup Softether(SE) on Ubuntu and everything is running fine. Then found out ppl could use nmap and find out our SE's ddns. How could we prevent this? here is the output of the namp scan and it is clearly showing the ddns to the world-

Not shown: 65533 filtered ports
PORT STATE SERVICE
22/tcp open ssh
443/tcp open https
|_http-title: 403 Forbidden
| ssl-cert: Subject: commonName=vpn364794443.softether.net/organizationName=vpn364794443.softether.net/countryName=US
| Not valid before: 2020-05-31T14:26:40
|_Not valid after: 2037-12-31T14:26:40
|_sstp-discover: SSTP is supported.

you're free to generate your own server certificate... it's under "encryption and network" in the server manager