Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 16:40. 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:
            7e:12:d6:ac:0e:25:8c:d2:1e:3f:f1:27:90:8d:0c:9f:10:9d:45:52
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=47.106.199.240/emailAddress=admin@bt.cn
        Validity
            Not Before: May 27 09:31:22 2021 GMT
            Not After : Feb 24 09:31:22 2031 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=47.106.199.240/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c4:e8:65:cb:c2:1f:10:24:c8:34:fb:4f:18:f9:
                    ff:c4:36:98:6f:25:3f:74:0f:98:26:0c:cc:e4:a8:
                    2e:9f:3b:b4:07:3f:d7:83:3d:02:2c:29:a7:44:69:
                    47:85:68:90:1a:19:29:8b:cd:20:0c:82:45:44:fa:
                    0d:72:9d:b9:ac:4e:91:0f:2a:b8:d5:f8:d6:d1:45:
                    3f:ed:f2:bd:8f:d6:35:49:2d:86:8b:51:a2:71:6d:
                    c4:bf:f4:f5:db:06:a2:f0:25:da:ef:30:38:87:e5:
                    28:28:ef:21:6f:9b:5a:c4:9e:31:a3:51:ed:fb:73:
                    ed:c8:8b:d6:92:2e:25:3d:59:66:dd:a7:58:97:98:
                    3b:58:44:7a:d9:2d:14:d1:94:b7:52:83:9b:17:56:
                    c8:26:ae:d9:2f:4c:04:75:53:06:dd:df:c0:ba:b9:
                    2b:0d:5f:e2:32:eb:e9:84:94:ca:94:2a:8b:b9:bd:
                    41:91:39:79:37:90:de:16:37:ad:b2:4f:a4:66:d7:
                    00:a1:d8:f5:27:ed:d4:19:d9:19:09:3a:43:5a:a8:
                    4b:19:e0:b8:11:56:87:42:83:8b:03:f3:74:97:ae:
                    25:31:1e:e0:df:be:37:5d:8f:f0:01:da:5c:d4:d2:
                    70:e8:a0:bd:70:f6:71:61:b7:88:b1:c1:dc:38:fe:
                    ae:75
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                1F:50:5F:93:3D:0E:61:28:CE:A2:B2:98:A2:EF:E6:8A:95:61:72:D4
            X509v3 Authority Key Identifier: 
                1F:50:5F:93:3D:0E:61:28:CE:A2:B2:98:A2:EF:E6:8A:95:61:72:D4
            X509v3 Basic Constraints: critical
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        4d:8b:b5:17:83:2f:f3:00:f7:1f:c8:9c:78:e9:2d:fd:80:dc:
        e3:1b:dd:58:26:76:ff:71:96:c7:3d:0c:67:1e:93:56:58:b3:
        c9:d2:95:13:c3:3d:8a:d9:ac:ad:f3:c4:69:1a:c1:96:9d:36:
        e7:a9:af:66:ed:08:48:7a:da:00:19:15:f0:5d:8f:f6:1d:ef:
        8d:6d:2d:b7:93:4e:1d:5b:4c:47:9f:cd:3b:e9:a8:b6:49:ee:
        cd:92:05:43:5e:4c:0c:98:c1:45:93:87:b2:85:56:d0:18:5c:
        7e:40:e6:b3:0b:68:5a:3c:27:ea:1c:a2:27:55:59:39:d7:54:
        24:cb:62:a4:db:b3:6a:6c:37:63:f1:5b:e2:59:bb:a0:11:e5:
        20:a8:6d:53:2b:12:f7:d2:d9:e1:4d:03:1b:f4:ad:a9:7b:b7:
        5f:5c:9a:0f:e4:c2:86:95:68:bd:10:25:2d:31:8c:73:43:3c:
        36:dd:3a:d5:03:7f:9b:4e:0c:54:30:80:fd:9c:b5:02:a1:6c:
        20:f2:c7:87:89:83:88:4e:91:c4:a8:1a:d4:1b:9b:aa:50:77:
        c2:7b:f0:c2:3e:20:35:fc:0e:5d:8f:ee:86:60:dd:9e:ab:f7:
        ac:4d:b0:e1:ed:ab:4d:f0:fb:8b:66:c5:22:a4:a3:3c:ca:54:
        a0:48:13:8f

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Sun, 23 Mar 2025 21:35:56 GMT
Content-Type: text/html
Content-Length: 1326
Last-Modified: Wed, 26 Apr 2017 08:03:47 GMT
Connection: keep-alive
Vary: Accept-Encoding
ETag: "59005463-52e"
Accept-Ranges: bytes

nginx

HTTP/1.1 200 OK
Server: nginx
Date: Tue, 08 Apr 2025 05:35:25 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Set-Cookie: _csrf=9bbeeaa7d454ae5581ba97fdd6ee0253b006733b49d25d6db7df93fc2a213ba1a%3A2%3A%7Bi%3A0%3Bs%3A5%3A%22_csrf%22%3Bi%3A1%3Bs%3A32%3A%226BgvIAdaDPpamYWpo0UgDZujfk-1heNf%22%3B%7D; path=/; HttpOnly; SameSite=Lax
Strict-Transport-Security: max-age=31536000

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            07:fe:36:ec:ab:98:bf:0a:1e:45:55:47:63:1a:39:3c
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
        Validity
            Not Before: Nov 29 00:00:00 2024 GMT
            Not After : Dec  3 23:59:59 2025 GMT
        Subject: CN=*.china-m2m.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b7:a9:54:49:cd:28:d1:b1:f7:c6:01:b2:df:e5:
                    f6:09:17:eb:f0:03:a8:81:6f:a7:e3:3d:20:c6:ce:
                    99:95:85:d5:92:bf:ac:24:f6:e7:9f:f5:cb:4b:34:
                    af:d9:d5:fa:b8:2a:0b:a6:8f:e1:c8:08:f7:8c:d1:
                    fe:77:ab:a8:0e:0c:39:da:56:05:5b:cb:72:ed:ae:
                    81:07:41:d1:95:5d:0a:b4:90:38:ea:05:80:9f:11:
                    97:bb:ea:3e:29:b7:fd:82:97:37:38:8c:f4:46:f9:
                    7c:42:ab:be:00:df:e9:84:36:91:a5:1c:27:cd:af:
                    23:9f:c2:8b:65:f9:14:d6:e7:4c:db:dc:b9:0e:ae:
                    99:d2:58:bb:ba:92:59:7b:40:85:68:5c:d8:4a:1d:
                    8a:67:13:b8:13:99:dd:25:a1:37:12:11:7d:b2:fa:
                    22:b6:5b:7a:2e:1e:16:c4:e1:c9:93:7f:7c:90:70:
                    0b:87:dd:1b:25:d7:d4:dd:35:2f:bf:c6:9d:46:e4:
                    87:0b:f0:ae:d3:02:2e:8e:64:54:2b:91:38:c6:39:
                    1d:b3:3b:04:75:c7:e5:7c:74:83:5d:36:01:1a:ca:
                    28:fc:40:40:e0:be:22:07:a4:d4:2c:d1:d8:bf:73:
                    16:0d:56:66:8e:95:10:52:aa:93:f2:9c:69:87:67:
                    34:1b
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                55:74:4F:B2:72:4F:F5:60:BA:50:D1:D7:E6:51:5C:9A:01:87:1A:D7
            X509v3 Subject Key Identifier: 
                D0:C8:CD:5A:B2:34:C9:44:47:56:14:EB:B8:25:0A:83:6B:2C:21:AC
            X509v3 Subject Alternative Name: 
                DNS:*.china-m2m.com, DNS:china-m2m.com
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                  CPS: http://www.digicert.com/CPS
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            Authority Information Access: 
                OCSP - URI:http://ocsp.digicert.com
                CA Issuers - URI:http://cacerts.digicert.com/EncryptionEverywhereDVTLSCA-G1.crt
            X509v3 Basic Constraints: critical
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
                                F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
                    Timestamp : Nov 29 01:06:03.535 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:23:97:C0:63:BE:57:04:77:F6:13:F9:37:
                                BA:6C:FC:8C:17:80:F4:61:96:52:14:02:DE:0B:B2:E8:
                                36:7B:4C:E9:02:20:09:76:9E:86:EA:B3:9F:96:40:F7:
                                7D:9F:FB:AD:BB:13:84:94:EB:BE:FA:50:59:81:B6:B9:
                                A9:A6:05:63:4E:43
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
                                01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
                    Timestamp : Nov 29 01:06:03.556 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:09:C9:96:91:A4:97:B4:27:84:DC:49:8F:
                                53:1A:5B:F8:BA:12:4F:9D:45:32:80:D3:97:6B:76:D3:
                                21:12:77:DC:02:20:0B:20:BB:A4:54:69:C1:75:D6:6B:
                                DF:FB:63:4C:1A:0B:B2:D2:68:F6:56:C6:3B:2E:D4:84:
                                18:2B:56:89:DB:BD
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
                                D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
                    Timestamp : Nov 29 01:06:03.565 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:0C:99:65:7F:4D:62:FC:93:AC:63:D6:A1:
                                3C:B3:4C:D8:40:38:81:D1:1D:EE:49:CB:9D:30:6D:D0:
                                4F:24:70:88:02:20:62:E2:15:62:1B:47:01:68:F5:C3:
                                D7:7C:2C:B9:8D:B8:0C:E6:84:8B:27:D3:68:05:53:3E:
                                01:DF:4E:76:90:8D
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        7f:0d:9a:3f:e3:3d:97:39:e4:07:40:71:5e:44:be:33:b0:83:
        45:95:14:72:b9:4f:b2:4a:a1:c6:f0:2a:93:4b:d5:92:be:fc:
        1b:dd:9a:ee:f2:6c:5f:10:5c:40:56:56:69:f4:c9:68:56:6f:
        22:da:ff:b4:47:5f:ef:8f:e3:98:78:49:89:1e:b7:0f:9b:e0:
        0f:c5:7c:30:63:25:3c:f0:f2:65:a2:48:54:e4:b1:0a:e4:8e:
        9f:dc:46:f4:6f:e5:38:53:db:92:66:6d:25:5e:98:de:3f:d9:
        cb:d8:2d:05:db:d9:56:ad:38:68:6d:cb:c1:52:18:db:63:5c:
        47:43:e0:dc:ef:b7:f0:1b:15:86:5a:d5:10:a5:bd:38:78:7c:
        35:55:5a:cc:1f:b2:5e:e8:d4:5e:45:5b:b7:89:83:f0:af:80:
        a1:d6:d3:dd:c0:97:7a:dd:a7:c5:9b:25:f5:ea:d6:c9:09:80:
        f6:aa:37:3a:d8:25:92:c7:4e:3a:93:86:8f:cd:fd:a9:25:87:
        99:a4:99:4a:41:06:23:4d:7a:7c:fd:18:02:7c:92:e6:20:90:
        3b:76:9c:3b:8e:f7:cb:f3:72:d7:9c:6d:1f:d6:fa:ef:32:f2:
        bb:af:ee:80:c9:48:bf:17:6d:71:43:e1:ed:50:3d:3d:ad:a1:
        5e:5b:d5:92

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=e064b89c-0a8d-4b4b-89a7-6c0eed52b261.p0Shwpf9I4HYh6tqBlUBiXvDCrw; Expires=Thu, 08-May-2025 11:14:11 GMT; HttpOnly; Path=/
Date: Tue, 08 Apr 2025 11:14:11 GMT