220 (vsFTPd 3.0.2)
530 Login incorrect.
530 Please login with USER and PASS.
211-Features:
 EPRT
 EPSV
 MDTM
 PASV
 REST STREAM
 SIZE
 TVFS
 UTF8
211 End

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

NTP
protocolversion: 3
stratum: 3
leap: 0
precision: -24
rootdelay: 0.0345306396484
rootdisp: 0.0680694580078
refid: 1877392814
reftime: 3951275957.07
poll: 3

HTTP/1.1 401 Unauthorized
Content-Type: application/json; charset=utf-8
Date: Sat, 15 Mar 2025 14:45:46 GMT
Content-Length: 25

{"msg":"签名不存在"}

Kubernetes

HTTP/1.1 404 Not Found
Content-Type: text/plain; charset=utf-8
X-Content-Type-Options: nosniff
Date: Mon, 17 Mar 2025 00:53:20 GMT
Content-Length: 19

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 0 (0x0)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=kubernetes
        Validity
            Not Before: Mar  6 08:25:44 2025 GMT
            Not After : Mar  4 08:25:44 2035 GMT
        Subject: O=system:nodes, CN=system:node:22-a1-b1-02-a2-b2
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a5:54:c7:d7:ef:db:5e:ac:e4:4e:e7:a8:f9:15:
                    de:cf:96:78:61:8e:61:48:f6:75:ca:71:f1:7a:d6:
                    d9:76:cd:f7:5c:31:ca:e6:bf:2a:99:52:ed:9a:ea:
                    0f:39:ce:8c:bf:b1:32:ad:8d:f9:d6:c5:8f:44:14:
                    cc:0f:b4:75:e3:2a:75:c6:9e:24:27:b1:b8:d8:51:
                    db:1f:e9:7d:d8:1b:25:5d:7d:2f:47:1c:c0:c9:95:
                    ba:48:59:b2:d1:a5:cb:29:46:99:46:90:64:20:58:
                    65:c4:72:a0:07:39:5c:96:78:41:85:45:9f:aa:af:
                    49:65:74:57:2d:09:92:71:08:09:50:dd:b1:e4:3c:
                    98:b3:54:a9:67:58:ab:b3:07:9b:21:73:6e:0f:3b:
                    2e:34:16:35:de:34:d8:7f:3d:77:f5:29:f2:36:7d:
                    5e:78:4c:ef:03:17:58:fb:37:e5:62:a3:09:80:1f:
                    f0:85:72:59:21:16:43:0f:b5:d1:00:32:7c:ab:7d:
                    af:30:19:cb:fe:99:48:2c:70:42:63:71:7a:57:34:
                    1e:07:25:13:9a:38:73:c1:2c:13:d0:58:a0:01:03:
                    a3:82:a4:26:e7:20:15:70:61:55:bf:a3:18:83:6b:
                    b7:15:63:44:17:68:24:78:5b:dd:9a:91:13:43:0e:
                    ba:23
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Data Encipherment
            X509v3 Basic Constraints: critical
                CA:FALSE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        85:38:fb:25:d1:ee:8c:26:08:ea:2f:c9:c7:30:4a:06:4f:44:
        21:22:de:06:74:c3:77:c9:14:fa:68:6f:9e:31:12:fb:63:1e:
        bd:3a:20:14:74:69:07:c3:21:84:4b:13:dc:b9:a8:df:dd:4b:
        50:4c:15:f7:17:55:da:78:d8:79:6d:6c:83:76:6e:1c:32:ac:
        5a:fc:fd:7e:17:2c:a8:50:d3:40:66:2d:bf:ef:82:60:56:80:
        cf:64:c6:f1:7c:81:d9:73:41:ff:1c:14:66:7f:2d:12:a5:32:
        a4:b0:92:29:78:a5:8c:9f:51:2f:c1:97:9f:58:d8:06:fc:ff:
        78:c3:4c:4e:73:ae:76:d0:73:c6:90:37:ff:c2:8b:32:12:75:
        82:c0:52:1c:64:8c:92:11:c7:f7:2d:da:8b:6a:c6:69:15:a4:
        e2:79:65:07:28:c6:55:20:b1:ed:69:60:47:ba:a2:c3:60:15:
        63:a2:08:38:fa:d8:77:48:68:43:cf:ff:a7:8e:bc:c2:3c:f9:
        57:2a:71:cd:48:f1:b4:bf:9f:aa:4d:48:be:51:0c:49:1d:e3:
        1a:c7:00:90:6a:ad:3c:08:c1:f5:be:0c:1f:66:6d:9a:41:ea:
        6a:81:95:58:42:34:10:61:c0:9d:02:c2:a4:ed:a1:de:bb:ec:
        46:75:ab:af