nmap --script +ssl-enum-ciphers 10250 not working

[dyrnq]

nmap --script +ssl-enum-ciphers 192.168.27.13 -p 10250
Starting Nmap 7.80 ( https://nmap.org ) at 2022-09-23 09:38 CST
Nmap scan report for 192.168.27.13
Host is up (0.0015s latency).

PORT      STATE SERVICE
10250/tcp open  unknown
MAC Address: 08:00:27:81:14:86 (Oracle VirtualBox virtual NIC)

Nmap done: 1 IP address (1 host up) scanned in 5.52 seconds

But 6443 ok

nmap --script +ssl-enum-ciphers 192.168.27.13 -p 6443
Starting Nmap 7.80 ( https://nmap.org ) at 2022-09-23 09:39 CST
Nmap scan report for 192.168.27.13
Host is up (0.00078s latency).

PORT     STATE SERVICE
6443/tcp open  sun-sr-https
| ssl-enum-ciphers: 
|   TLSv1.2: 
|     ciphers: 
|       TLS_RSA_WITH_AES_128_GCM_SHA256 (rsa 4096) - A
|       TLS_RSA_WITH_AES_256_GCM_SHA384 (rsa 4096) - A
|       TLS_RSA_WITH_AES_128_CBC_SHA (rsa 4096) - A
|       TLS_RSA_WITH_AES_256_CBC_SHA (rsa 4096) - A
|     compressors: 
|       NULL
|     cipher preference: server
|     warnings: 
|       Forward Secrecy not supported by any cipher
|_  least strength: A
MAC Address: 08:00:27:81:14:86 (Oracle VirtualBox virtual NIC)

Nmap done: 1 IP address (1 host up) scanned in 5.59 seconds

[dyrnq]

10250 listen by kubelet, and 6443 by kube-apiserver, on the same mache!

ss -tunlp |grep -E "10250|6443"
tcp   LISTEN 0      10000     192.168.27.13:10250      0.0.0.0:*    users:(("kubelet",pid=33637,fd=46))                     
tcp   LISTEN 0      10000                 *:6443             *:*    users:(("kube-apiserver",pid=940411,fd=8))