Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 09:40. 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:
            b9:28:95:64:92:9e:4c:98
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=198.2.206.208/emailAddress=admin@bt.cn
        Validity
            Not Before: Dec 10 13:47:58 2024 GMT
            Not After : Sep  9 13:47:58 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=198.2.206.208/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:ea:31:ff:52:98:d5:b4:30:4f:f5:bd:98:06:e7:
                    b9:59:1c:cf:97:c6:4c:34:2a:99:c1:9f:2f:29:7f:
                    03:18:06:55:c7:dd:ef:cd:6b:1f:ea:14:49:d2:4f:
                    79:c5:64:ea:ec:30:94:e1:06:a8:74:5a:17:0c:4d:
                    31:b5:b1:bb:f9:a9:5b:09:a0:63:58:a4:ae:61:1e:
                    31:2e:39:2a:5e:64:4c:f7:17:e3:7b:ec:01:38:6e:
                    bb:b7:ef:b8:69:ec:f1:9f:62:29:11:01:60:67:a8:
                    1a:b6:9d:77:b9:3d:76:a9:76:d4:c2:8c:51:88:5d:
                    de:91:67:4d:05:f6:77:15:49:65:f3:df:78:98:dd:
                    69:15:ff:b6:54:bd:7a:6d:3d:43:32:30:d2:86:ed:
                    f8:d3:dc:ad:e6:58:64:5a:ef:2f:6e:fe:86:4b:40:
                    43:e8:2a:c7:87:ad:ef:46:c5:07:7e:83:b0:aa:76:
                    9d:00:2b:d3:a6:c6:8a:f8:01:ac:cf:34:b5:ce:c9:
                    1a:00:83:4e:60:09:48:6c:47:82:86:15:7d:16:f4:
                    61:f0:04:35:a9:cb:17:59:c2:d7:b7:50:ba:d2:bf:
                    d7:7b:78:70:fe:23:91:25:77:91:ef:d1:35:16:8d:
                    5c:24:e1:f0:7d:32:cb:08:df:c2:e4:f8:7b:c0:fe:
                    31:93
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                3B:77:63:6B:A0:84:E0:DD:CA:1E:2B:AD:7E:63:70:C7:6B:EA:4C:FF
            X509v3 Authority Key Identifier: 
                3B:77:63:6B:A0:84:E0:DD:CA:1E:2B:AD:7E:63:70:C7:6B:EA:4C:FF
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        7a:36:06:a2:f1:e9:d0:d8:44:43:83:62:70:d8:12:88:ec:10:
        e2:ac:91:e9:b5:d1:dd:6e:e1:c3:0d:e7:ae:8b:85:16:a9:e8:
        0d:ce:1a:53:57:80:70:1b:f5:fa:64:7c:c4:93:1a:3a:a5:25:
        15:e4:e6:3b:96:5d:5d:23:e9:a1:7c:84:9a:b7:c3:66:be:10:
        45:c9:e2:97:44:68:4d:8f:6c:d8:e7:34:f5:c8:3b:7e:a3:13:
        3b:25:c5:52:b3:78:18:8d:2b:16:e8:72:4a:47:9e:df:cd:21:
        61:96:e9:d0:a2:c0:da:7f:12:f7:d1:d7:da:96:72:3e:16:a9:
        ca:b8:7e:92:3f:8c:ba:ee:de:f9:1f:a5:29:df:d8:64:fd:df:
        5b:72:16:e0:ff:61:c7:68:bc:29:3b:65:bb:b8:99:15:fb:f6:
        20:01:f5:3d:f4:2c:a2:ac:aa:94:72:25:0e:08:73:fd:69:f0:
        b9:5a:8f:f7:3a:1f:97:18:0c:c8:f0:e1:8f:3e:09:38:62:cf:
        6d:76:dc:8d:9b:d5:45:c9:b1:4c:d2:d9:29:2b:82:4c:b2:07:
        d0:25:ae:f6:a0:ab:eb:ab:04:21:0b:d2:00:b3:36:77:72:03:
        26:46:2e:aa:2d:2e:8a:3e:d3:91:24:b4:c6:aa:92:c1:4b:95:
        9a:ab:40:91

nginx

HTTP/1.1 400 Bad Request
Server: nginx
Date: Thu, 09 Jan 2025 17:15:15 GMT
Content-Type: text/html
Content-Length: 552
Connection: close

nginx

HTTP/1.1 403 Forbidden
Server: nginx
Date: Fri, 27 Dec 2024 02:51:50 GMT
Content-Type: text/html
Content-Length: 548
Connection: keep-alive