Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 11:09. 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:
            87:46:c8:19:9a:e4:cd:67
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=137.175.73.151/emailAddress=admin@bt.cn
        Validity
            Not Before: Oct 14 09:37:00 2024 GMT
            Not After : Jul 14 09:37:00 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=137.175.73.151/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:b3:11:da:91:01:d4:e7:21:53:c8:3c:fd:b7:eb:
                    c8:02:7d:65:48:1d:98:06:1c:17:e8:e2:1c:1f:24:
                    cc:64:1e:41:f7:ee:85:cd:2a:58:83:59:c8:8d:df:
                    1d:d9:d9:b5:72:c8:ad:fc:62:a6:aa:29:50:f6:65:
                    45:f2:f3:3e:51:8f:48:dc:4d:84:5a:67:c8:7b:2d:
                    bb:d9:7b:4e:73:65:5d:4b:2e:c6:87:7b:4a:c3:12:
                    74:32:ec:bb:a3:fa:39:ae:ab:51:5c:02:92:02:4f:
                    10:31:63:2e:06:b6:89:a9:bf:0c:a7:06:76:09:c2:
                    e7:6c:18:c5:52:95:fd:fc:79
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                4E:ED:C2:5F:BA:CA:0C:BA:36:51:43:F2:72:01:F2:37:61:A7:5A:49
            X509v3 Authority Key Identifier: 
                4E:ED:C2:5F:BA:CA:0C:BA:36:51:43:F2:72:01:F2:37:61:A7:5A:49
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        2e:a4:57:a3:d1:e1:4a:f9:ef:c6:1b:31:67:14:4b:42:eb:28:
        b3:8f:a8:0c:ee:12:22:b7:28:6e:24:3c:33:47:50:db:72:a9:
        c5:4f:00:ce:75:6d:9a:e6:ea:82:f8:2a:ac:8f:c9:3f:09:0b:
        90:d1:c1:ff:04:84:b7:ef:ab:2e:33:c7:20:88:50:33:9b:3d:
        b4:49:48:2f:f6:f7:9e:46:a5:37:c6:0d:8e:e6:03:f3:a0:20:
        6f:a5:41:2a:6b:90:d4:3f:16:66:ce:49:d8:2a:e6:34:ff:04:
        73:5f:40:00:73:52:38:10:e6:55:c9:c8:55:c6:12:fd:ed:64:
        7e:26

Certificate:
    Data:
        Version: 1 (0x0)
        Serial Number: 0 (0x0)
        Signature Algorithm: md5WithRSAEncryption
        Issuer: 
        Validity
            Not Before: Oct 14 09:48:18 2024 GMT
            Not After : Oct 12 09:48:18 2034 GMT
        Subject: 
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c5:a7:e0:c0:9b:0e:a4:9d:e2:62:75:6a:a2:07:
                    6f:9d:96:d7:f4:02:4c:73:40:cb:6d:79:66:c3:5d:
                    0b:99:37:ab:96:9a:9f:3b:11:30:18:7c:cc:cf:54:
                    28:10:62:76:ae:bc:87:bf:b0:6a:e8:ad:27:08:bc:
                    d0:58:27:a0:58:1f:be:1a:32:46:6e:2c:30:be:ef:
                    a9:15:7a:be:e2:44:3c:12:29:4d:fc:65:d8:dc:f9:
                    83:8b:4f:b5:29:b7:5c:8d:b7:e2:fe:bf:b9:f9:b0:
                    63:75:b1:c8:d5:b1:61:bb:fe:5f:f5:fd:a0:eb:14:
                    6e:ce:bb:f5:b6:0b:0c:60:df:39:df:29:0b:09:63:
                    66:cb:b7:c2:29:a6:e6:c1:52:a2:07:d3:68:88:d1:
                    24:43:df:29:91:5d:ec:7c:f9:30:b6:83:df:42:11:
                    4d:9f:d4:7b:39:71:a9:a5:e4:28:b2:6b:49:45:16:
                    f1:1e:d3:ef:42:4e:cb:10:ab:3d:cf:36:7b:8f:d1:
                    0f:04:8a:08:3f:60:35:0d:77:91:16:b8:6a:f3:7a:
                    50:79:6d:37:4d:a0:83:7e:7b:d3:25:d4:9d:6b:6b:
                    0e:ce:16:9e:cb:09:69:52:fd:ea:03:b9:13:86:13:
                    56:cb:6d:2d:1c:52:bc:e4:1b:ea:59:07:a7:f5:82:
                    c9:2f
                Exponent: 65537 (0x10001)
    Signature Algorithm: md5WithRSAEncryption
    Signature Value:
        5d:21:37:83:f0:43:99:1f:81:9a:90:88:7f:19:f1:09:21:1e:
        f8:6c:0d:d0:38:7f:a3:7e:5a:bf:18:46:1b:b3:31:0a:78:ec:
        1a:29:b9:7f:d5:61:b6:56:6e:09:46:64:e0:c1:70:c8:5a:b6:
        33:0a:b3:e3:7f:86:3d:2a:65:69:4c:ff:a1:ea:1e:eb:28:d8:
        0a:b5:22:eb:6c:77:fa:0c:ca:35:f8:8c:3b:7d:fe:f5:30:84:
        91:1c:3f:3a:9c:5b:ee:65:0a:bf:47:ec:25:5b:5a:81:25:71:
        40:c1:d8:ac:70:0a:5e:38:8b:5c:5e:00:15:47:57:1d:c2:ce:
        58:45:dc:71:7e:f1:a9:3a:0a:6e:7e:2d:57:9c:2e:d9:d7:ea:
        e5:79:d6:d5:87:99:de:81:e1:33:5a:e3:d9:17:9b:0e:7a:84:
        b3:9e:5e:3a:af:b5:9e:71:27:cf:76:a0:06:2a:83:06:02:18:
        6d:81:09:13:29:77:d4:5c:d4:3b:af:2c:de:40:2e:ad:8f:3b:
        c9:32:c9:f3:77:8c:ff:71:48:41:21:3e:29:7f:2a:91:0a:e9:
        82:bc:da:15:b9:0c:54:72:30:c8:20:06:61:bc:3d:84:3f:20:
        fe:6c:55:bd:09:7e:f4:17:f6:bf:2c:b6:95:ef:25:3e:ed:b8:
        34:e3:9f:42

nginx

HTTP/1.1 403 Forbidden
Server: nginx
Date: Wed, 26 Feb 2025 10:31:23 GMT
Content-Type: text/html
Content-Length: 548
Connection: keep-alive

nginx

HTTP/1.1 400 Bad Request
Server: nginx
Date: Thu, 27 Feb 2025 17:08:44 GMT
Content-Type: text/html
Content-Length: 150
Connection: close

<html>
<head><title>400 Bad Request</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<hr><center>nginx</center>
</body>
</html>