nmap ssl-enum-ciphers NSE script does not scan non-standard HTTPS ports

Issue

• Cannot show ciphers information by nmap
• ssl-enum-ciphers not working on some ports
• nmap ssl-enum-ciphers NSE script does not scan non-standard HTTPS ports
• Installed nmap on Red Hat server and would like to identify what ciphers running on port 7443 in this server, but no ciphers information were shown out by nmap

# nmap --script ssl-enum-ciphers -p 7443 127.0.0.1

Starting Nmap 6.40 ( http://nmap.org ) at 2022-01-17 19:26 HKT
Nmap scan report for localhost.example.com (127.0.0.1)
Host is up (0.000033s latency).
PORT     STATE SERVICE
7443/tcp open  oracleas-https

Nmap done: 1 IP address (1 host up) scanned in 5.56 seconds