Portmap
Program	Version	Protocol	Port
portmapper	4	tcp	111
portmapper	3	tcp	111
portmapper	2	tcp	111
portmapper	4	udp	111
portmapper	3	udp	111
portmapper	2	udp	111

HTTP/1.1 400 
Content-Type: text/plain;charset=UTF-8
Connection: close

HTTP/1.1 401 Unauthorized
Audit-Id: 19d99ff8-87e0-491d-8878-387a5f44d4e6
Cache-Control: no-cache, private
Content-Type: application/json
Date: Fri, 28 Mar 2025 01:28:15 GMT
Content-Length: 157

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 8497584599221451082 (0x75ed7c2bbd6cb94a)
        Signature Algorithm: ecdsa-with-SHA256
        Issuer: CN=k3s-server-ca@1727144720
        Validity
            Not Before: Sep 24 02:25:20 2024 GMT
            Not After : Oct 17 21:31:51 2025 GMT
        Subject: O=k3s, CN=k3s
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:da:0b:56:f5:c7:57:8b:58:dd:a7:6a:3a:42:89:
                    28:13:bc:47:68:1a:e3:89:c8:ce:f5:d0:66:e7:c8:
                    e4:7a:6b:85:c9:37:a8:5a:87:2b:87:53:0e:eb:14:
                    1f:2f:8e:33:e6:d3:9c:c2:80:58:e7:00:39:40:3d:
                    10:8a:b2:b1:7b
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication
            X509v3 Authority Key Identifier: 
                79:2C:81:E7:88:6C:D3:94:01:B5:7F:F4:60:DB:E8:16:13:BA:1E:27
            X509v3 Subject Alternative Name: 
                DNS:app.yinxiang.com, DNS:ec81c4baa63a31033dc0468e94ccdeaa, DNS:kubernetes, DNS:kubernetes.default, DNS:kubernetes.default.svc, DNS:kubernetes.default.svc.cluster.local, DNS:localhost, IP Address:127.0.0.1, IP Address:192.168.41.253, IP Address:192.168.43.1, IP Address:223.221.180.78, IP Address:34.77.189.226, IP Address:0:0:0:0:0:0:0:1
    Signature Algorithm: ecdsa-with-SHA256
    Signature Value:
        30:46:02:21:00:a6:f1:e1:88:bc:98:7b:16:65:ea:cf:0e:bb:
        15:1a:44:4b:f4:25:81:e4:02:56:f2:92:74:ae:7d:69:86:85:
        c3:02:21:00:b7:cf:08:e3:bd:3d:53:28:84:ef:0d:29:98:05:
        58:65:03:c1:c4:84:e1:38:45:86:63:cf:d9:53:6e:36:c9:db

nginx

HTTP/1.1 500 Internal Server Error
Server: nginx
Date: Fri, 14 Mar 2025 03:40:57 GMT
Content-Type: text/html
Content-Length: 572
Connection: close

Kubernetes

HTTP/1.1 404 Not Found
Content-Type: text/plain; charset=utf-8
X-Content-Type-Options: nosniff
Date: Mon, 24 Mar 2025 14:16:40 GMT
Content-Length: 19

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 6281713837046882928 (0x572d2173edd5e270)
        Signature Algorithm: ecdsa-with-SHA256
        Issuer: CN=k3s-server-ca@1727144720
        Validity
            Not Before: Sep 24 02:25:20 2024 GMT
            Not After : Sep 24 02:25:21 2025 GMT
        Subject: CN=ec81c4baa63a31033dc0468e94ccdeaa
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:37:d6:82:6d:2c:01:3d:18:b4:86:80:02:de:19:
                    74:24:e6:f1:96:23:82:06:77:63:c7:95:0e:d9:e6:
                    2d:d3:aa:ab:cd:86:65:3c:9a:d1:62:1f:15:7e:9e:
                    6e:86:b7:f3:4c:4c:92:17:84:f7:a0:a1:7c:18:0b:
                    91:5a:11:61:7b
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication
            X509v3 Authority Key Identifier: 
                79:2C:81:E7:88:6C:D3:94:01:B5:7F:F4:60:DB:E8:16:13:BA:1E:27
            X509v3 Subject Alternative Name: 
                DNS:ec81c4baa63a31033dc0468e94ccdeaa, DNS:localhost, IP Address:127.0.0.1, IP Address:192.168.41.253
    Signature Algorithm: ecdsa-with-SHA256
    Signature Value:
        30:45:02:21:00:d5:9d:b4:54:10:16:aa:b9:da:c6:17:4d:ed:
        9d:69:67:7b:f1:c2:0e:53:99:c1:ef:d8:06:03:f1:95:c8:69:
        e9:02:20:6a:82:89:a6:40:16:84:5e:c5:90:c4:00:c9:3f:65:
        34:da:c2:10:50:29:83:58:7a:7c:1d:91:f1:15:13:13:a7

EC:81:C4:BA:A6:3A
    Unknown