Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 05:50. Server port: 21.
220-This is a private system - No anonymous login
220-IPv6 connections are also welcome on this server.
220 You will be disconnected after 15 minutes of inactivity.
421 Unable to read the indexed puredb file (or old format detected) - Try pure-pw mkdb
211-Extensions supported:
 UTF8
 EPRT
 IDLE
 MDTM
 SIZE
 MFMT
 REST STREAM
 MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;
 MLSD
 PRET
 AUTH TLS
 PBSZ
 PROT
 TVFS
 ESTA
 PASV
 EPSV
 SPSV
 ESTP
211 End.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            e0:68:4d:3c:1c:1f:15:30
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=137.175.86.232/emailAddress=admin@bt.cn
        Validity
            Not Before: Dec 19 10:06:57 2024 GMT
            Not After : Sep 18 10:06:57 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=137.175.86.232/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:bc:df:4b:41:a6:b2:92:8c:60:8e:b4:19:4b:24:
                    2b:bc:6d:70:ff:87:e4:f4:69:fe:9a:9f:f8:c8:6d:
                    48:9e:66:fe:c7:52:29:a8:8f:a7:db:59:05:ab:e6:
                    d6:68:93:e7:e2:d6:16:95:10:f3:9a:3b:de:97:78:
                    16:bb:a7:a0:26:dc:33:e7:2f:0e:d5:a3:67:dc:a3:
                    01:51:89:2a:db:29:2e:22:8a:97:ce:6c:71:8e:a0:
                    d9:b7:39:c6:67:c6:d4:a3:43:d8:ee:6f:bb:de:ea:
                    ed:d8:64:92:e8:21:96:40:7d:d9:07:a3:11:f4:d6:
                    4d:68:8c:b6:4c:17:31:ac:e9:9d:01:9c:ed:9a:62:
                    00:8b:79:c4:ed:20:c3:35:25:b9:b5:2a:33:1c:98:
                    e5:1a:ca:17:90:88:42:48:5a:c4:e3:4c:a8:58:50:
                    ee:24:bc:49:57:f2:57:9e:9f:bf:2c:28:06:f0:a6:
                    47:e8:69:fa:46:5a:b0:84:9a:a6:bd:f4:06:94:f6:
                    b5:9f:c8:b4:14:c3:2b:1c:ae:6f:91:8d:40:bd:fe:
                    20:bd:ad:6b:ab:a7:ef:3d:b1:68:bc:e5:79:6e:e2:
                    30:ec:2a:db:a8:4f:50:73:96:00:fa:83:58:68:73:
                    da:66:07:4f:41:ac:58:1c:50:2f:31:2e:86:b4:f4:
                    c7:3d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                0B:5D:AE:44:68:54:DD:5E:B9:07:14:76:5A:F4:05:26:7A:1D:01:38
            X509v3 Authority Key Identifier: 
                0B:5D:AE:44:68:54:DD:5E:B9:07:14:76:5A:F4:05:26:7A:1D:01:38
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        58:40:e3:97:49:fe:31:df:0f:d0:04:ca:a8:fb:f5:3b:37:33:
        63:76:2c:0c:5c:2f:6b:e0:f2:07:06:b3:63:89:64:6e:48:7a:
        d4:3a:a9:de:38:fa:e8:dd:fd:46:82:96:54:21:03:da:6d:49:
        8e:dc:d7:ed:30:53:47:4a:af:c1:f7:a7:75:b2:d4:56:38:85:
        03:a4:23:8f:38:b0:bc:88:93:e9:92:e0:ea:01:26:be:7c:8a:
        5a:19:27:27:b5:d2:d8:f5:01:05:62:61:e8:08:d9:2e:c6:c2:
        5f:ed:5f:ed:ba:76:0c:cf:86:81:73:0d:e0:90:6c:3f:cd:bf:
        9b:01:6d:bd:60:03:8a:28:e8:e3:02:ae:8f:49:ce:db:76:c0:
        89:01:c0:6e:e4:c6:b1:c1:49:7b:ff:cb:87:1c:ca:e1:8b:83:
        38:06:35:d0:05:f9:9d:c4:b9:f6:db:5b:46:ca:5a:3d:ab:88:
        9e:b1:15:d1:87:d7:78:0d:d7:c2:96:38:ac:2f:c1:ab:e2:18:
        7c:6b:a3:7d:43:47:f7:3b:46:2e:c4:fc:d0:9d:d5:c3:fc:2e:
        52:23:31:9b:70:f1:0f:05:43:24:40:13:cb:7b:0e:d0:20:4e:
        01:32:31:03:f9:8e:b8:15:d2:81:35:a1:67:25:cc:85:d9:2d:
        0b:9b:af:06

nginx

安全入口校验失败

HTTP/1.1 200 OK
Content-Type: text/html; charset=utf-8
Content-Length: 802
Server: nginx
Set-Cookie: SESSIONID=21085e72-9ade-4377-99b9-eac20a6e7aa1.j7nnPjwyUMYa24-AzU5bWyFYaDo; Expires=Tue, 18-Feb-2025 08:04:41 GMT; HttpOnly; Path=/
Date: Sun, 19 Jan 2025 08:04:41 GMT