Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 01:07. 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.
530 Login authentication failed
214-The following SITE commands are recognized
 ALIAS
 CHMOD
 IDLE
 UTIME
214 Pure-FTPd - http://pureftpd.org/
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:
            88:f5:92:a5:28:67:ee:23
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=192.74.255.124/emailAddress=admin@bt.cn
        Validity
            Not Before: Aug  4 22:55:34 2024 GMT
            Not After : May  4 22:55:34 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=192.74.255.124/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:af:fc:84:04:df:22:ac:f2:d8:ee:70:9d:35:00:
                    49:38:32:f7:d6:da:6d:2c:0b:d0:0a:af:ed:10:67:
                    92:c5:f3:41:d1:f1:e1:6d:5c:f0:19:58:11:c7:dd:
                    a9:f8:c7:7e:0a:06:9f:f7:ac:5d:5c:1d:14:0e:77:
                    e6:98:c0:36:a7:9a:35:c9:42:00:9a:49:bd:c3:f4:
                    a5:93:a7:ec:cc:71:b9:ac:5d:df:45:02:ed:0a:8f:
                    66:18:44:49:16:bd:13:ef:27:df:96:5d:4d:9b:99:
                    af:18:81:86:17:3b:b1:8a:6e:19:6b:5d:5f:49:cc:
                    48:7a:df:14:b4:86:e9:7f:d4:95:6e:ab:3b:55:f5:
                    a6:58:af:f9:2f:f8:e0:be:e4:a7:8c:87:63:41:4c:
                    45:73:d5:a2:38:08:53:1e:2a:79:73:63:54:f6:e3:
                    69:e5:de:69:89:16:c9:9c:88:10:24:95:82:fc:2e:
                    3a:4e:84:02:0a:c0:b0:cd:f0:9c:8a:2a:bf:73:54:
                    89:37:df:35:8e:4d:81:f1:b6:46:17:fc:df:14:41:
                    11:e0:96:de:d9:5c:36:0b:62:b4:47:51:32:b3:78:
                    cf:85:c3:b4:66:64:e7:a2:87:40:ce:5f:ce:18:99:
                    ce:28:92:a4:e3:89:2a:0e:39:c8:14:7b:7c:b7:35:
                    13:2f
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                F7:4F:D3:7A:2B:C9:40:E8:F5:A4:D2:A6:5B:AC:DB:C2:E9:01:75:6E
            X509v3 Authority Key Identifier: 
                F7:4F:D3:7A:2B:C9:40:E8:F5:A4:D2:A6:5B:AC:DB:C2:E9:01:75:6E
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        46:12:4d:73:c1:6d:9a:36:a0:a2:02:8e:eb:18:c4:7b:dd:3c:
        ed:ea:47:75:6f:95:60:7c:b2:a0:37:de:39:a1:ce:73:97:80:
        4e:4a:67:bc:8c:e3:79:6b:47:71:fa:ec:09:76:9b:49:f6:79:
        7c:02:da:94:7a:78:77:d1:72:c3:ff:68:0c:9f:2e:23:6c:f9:
        2c:15:83:a1:14:92:3b:ad:50:5e:91:c7:e8:69:fb:6c:60:aa:
        7d:2b:f6:c2:a4:68:88:ef:9b:9c:ac:26:3f:d8:72:80:4f:00:
        f5:75:bc:ab:55:53:a7:0b:c3:1e:b4:e7:6f:fc:cd:59:b9:3e:
        cf:c4:ab:58:7e:9d:00:64:39:23:02:b4:5d:a5:db:2c:e8:8d:
        91:d5:49:97:68:4f:a0:db:7b:9a:f9:79:d7:8a:3a:ab:5e:b6:
        1c:9a:74:79:e4:17:dd:e8:f1:89:0d:19:b1:82:ff:a2:64:33:
        16:1a:c1:37:4b:7e:e7:13:b1:fc:88:94:e3:4e:93:59:3e:7d:
        22:98:8e:0b:84:90:40:49:89:f4:75:d3:45:18:7e:34:08:26:
        b1:88:93:1f:ef:7f:6a:d8:f7:59:43:8e:a5:d1:1f:4c:7d:3b:
        fe:27:e2:ff:50:2b:68:e8:76:05:80:a5:08:aa:e1:ed:27:8a:
        19:0e:6f:4e

nginx

HTTP/1.1 400 Bad Request
Server: nginx
Date: Tue, 18 Mar 2025 11:33:46 GMT
Content-Type: text/html
Content-Length: 552
Connection: close