Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 16:15. 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:
            e6:2a:cb:fc:60:ac:dc:e7
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=103.49.251.66/emailAddress=admin@bt.cn
        Validity
            Not Before: Jan  8 17:51:31 2025 GMT
            Not After : Oct  8 17:51:31 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=103.49.251.66/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b3:a4:02:34:47:1f:f1:a0:70:e0:05:82:49:7b:
                    37:35:f2:6e:e3:6a:53:41:8d:2c:b4:d4:79:b6:f2:
                    cc:d5:c9:6c:11:1d:ae:53:73:39:fa:07:2b:5d:e8:
                    f3:8d:95:c6:a2:8e:46:56:24:ac:2f:bc:0f:8e:17:
                    1a:9a:2b:15:fc:2e:17:32:f7:ae:4a:74:c6:17:42:
                    00:fa:4f:58:d7:a6:1b:ac:cc:49:9c:16:82:89:42:
                    88:c7:ce:25:48:be:13:85:8e:c9:69:34:1a:23:f5:
                    28:bc:5e:3b:22:6d:c8:fa:8c:8e:52:0e:ac:f4:4e:
                    b5:0f:8a:85:b5:02:7a:44:42:3b:53:d5:7b:2e:de:
                    cf:9f:d2:a3:6a:e0:37:37:3e:bb:20:91:c2:05:b4:
                    c4:09:19:2e:95:1d:b9:51:ac:db:c2:c0:79:34:68:
                    e4:75:9f:8f:bb:f9:a4:10:97:9f:8b:89:24:db:e7:
                    62:ac:8d:10:a3:c3:06:5d:b9:d8:b8:f6:b0:26:ec:
                    a2:15:b2:c8:55:b6:94:03:fb:96:c3:a8:be:51:1a:
                    d1:32:dd:e2:32:45:3e:6d:aa:85:34:81:d4:5a:25:
                    c7:09:cb:5d:bd:24:5a:d8:71:9b:53:f1:8f:e7:ea:
                    1a:86:bc:fd:27:54:b9:88:78:04:a0:b5:5d:f1:75:
                    07:8b
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                CB:99:08:35:30:F9:4F:8A:0F:CF:80:E3:6F:CE:22:37:F2:9A:92:E6
            X509v3 Authority Key Identifier: 
                CB:99:08:35:30:F9:4F:8A:0F:CF:80:E3:6F:CE:22:37:F2:9A:92:E6
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        50:ad:40:1b:54:a0:58:bc:56:d6:fd:33:a0:a2:ae:03:d4:2d:
        52:54:a3:04:1e:9f:1b:32:ff:bb:b4:09:c5:0a:03:a6:a7:05:
        65:07:74:f9:45:f5:32:6e:1b:0d:a1:03:16:16:04:49:91:96:
        e3:33:5b:ca:02:b8:e2:a8:18:ec:0a:56:d1:fd:30:01:09:0d:
        4a:c6:db:3b:7e:7e:8c:c6:4a:b0:5d:18:c1:13:08:8d:b7:36:
        2c:6c:a7:cc:ab:44:ac:b9:bc:da:65:ac:52:2b:18:05:29:11:
        fd:c6:c1:25:ce:f2:ce:f6:d2:b2:53:4d:d9:04:82:fa:70:a5:
        f6:10:4f:ce:ec:9d:74:3e:4a:df:54:39:f5:60:63:a3:d2:a0:
        82:e7:95:c2:04:2c:2e:d0:08:73:5b:c7:7a:ce:55:96:f0:65:
        2d:2e:b2:f1:d7:95:c0:d9:af:e3:76:fc:c4:4f:a4:25:aa:7a:
        1d:12:10:d8:d2:c8:ef:da:b5:38:18:45:fc:46:7e:6f:81:b0:
        0e:e6:04:5d:61:d2:54:e7:b1:09:cc:7f:bf:ed:f6:ec:22:e6:
        a1:18:c0:84:87:a5:b6:63:98:82:ba:5a:90:0b:59:bf:05:17:
        7a:17:9e:af:2e:f3:c6:25:ff:a1:85:49:77:49:82:11:92:52:
        1c:95:75:47

nginx

HTTP/1.1 403 Forbidden
Server: nginx
Date: Sat, 22 Mar 2025 09:50:05 GMT
Content-Type: text/html
Content-Length: 548
Connection: keep-alive