Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 15:09. 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:
            95:79:7c:ab:4c:80:ca:d6
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=154.221.81.110/emailAddress=admin@bt.cn
        Validity
            Not Before: Dec 22 13:49:46 2024 GMT
            Not After : Sep 21 13:49:46 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=154.221.81.110/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:ab:fc:bf:73:94:14:12:f4:c0:05:39:c6:b3:89:
                    ca:3a:6a:88:30:03:33:14:34:0b:b4:16:a6:2f:5c:
                    52:69:2c:0f:ac:d4:65:12:21:66:9d:90:28:57:71:
                    35:f5:37:2f:17:88:fc:c8:59:8b:9a:83:bc:f2:c3:
                    f2:c3:f3:cd:48:26:dd:3c:85:b8:e8:bf:38:b5:76:
                    48:a8:8c:a6:ae:c3:76:71:97:7f:27:4b:05:5a:f5:
                    6f:26:55:a6:ab:dd:57:7d:27:54:cb:4d:11:a1:0c:
                    88:54:e1:b3:eb:87:5e:a8:1a:c3:8f:72:89:cd:94:
                    4e:83:0e:07:f6:16:7b:85:31
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                03:12:DA:31:A4:25:EE:5E:F0:2D:E6:A4:49:2C:04:83:00:0F:E2:D7
            X509v3 Authority Key Identifier: 
                03:12:DA:31:A4:25:EE:5E:F0:2D:E6:A4:49:2C:04:83:00:0F:E2:D7
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        83:c4:9f:f0:33:64:b5:0d:80:ec:a7:fc:a6:c0:ae:4a:93:14:
        41:9c:26:19:4f:44:27:42:50:47:56:de:72:1c:4e:bd:a9:80:
        3d:f2:2b:2a:7b:1e:80:34:ba:ff:7d:88:91:02:f0:aa:d9:e4:
        7d:98:47:8e:b9:a6:c0:a5:91:ea:31:b9:f0:e9:31:c3:61:cc:
        46:e0:33:64:51:f4:34:1e:fa:2b:d4:8c:ca:8f:cb:24:6b:51:
        6c:97:6b:8b:d9:ec:02:6d:c0:36:20:a2:8c:76:1d:27:d1:74:
        a1:25:4d:73:7e:33:71:74:6b:8d:03:64:95:cc:93:fe:b9:8c:
        9b:43

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=1a8f9f52-0f43-46a3-8696-0bfb5259ef8d.gvBeraF5IkDGgKDYaDBJ1CSS2Go; Expires=Sun, 02-Mar-2025 14:21:15 GMT; HttpOnly; Path=/
Date: Fri, 31 Jan 2025 14:21:15 GMT