Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 00:00. 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:
            ec:d6:d7:ab:12:92:77:ee
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=154.86.83.1/emailAddress=admin@bt.cn
        Validity
            Not Before: Mar 23 06:01:34 2024 GMT
            Not After : Dec 21 06:01:34 2033 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=154.86.83.1/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a3:45:c0:eb:41:9f:9b:5d:84:a6:75:f6:42:b9:
                    64:ea:4f:f0:48:44:47:0d:3e:a5:22:5b:ec:b9:b9:
                    b2:79:f6:27:32:63:fb:12:c1:ee:75:d1:45:d4:9e:
                    55:20:74:61:6b:90:de:6c:5d:00:2b:6a:e1:ee:be:
                    ab:ba:5d:77:e2:ad:35:da:51:73:e1:70:a1:8c:a6:
                    4d:80:c8:ee:b4:d7:03:65:74:cb:1c:ff:d4:ee:27:
                    45:5e:09:9d:bd:d2:83:82:c2:4c:2a:b9:c3:dc:c0:
                    c0:aa:6d:0c:14:6c:11:1b:d2:0c:0e:78:61:7d:4e:
                    19:df:a0:b0:6b:95:71:73:59:5a:6f:1c:52:32:e2:
                    e7:91:59:72:17:22:53:68:a8:75:61:54:1c:55:d3:
                    48:7e:7d:8a:7f:1a:37:c1:fc:38:40:34:4a:34:de:
                    f6:a4:a3:73:74:c9:e6:6e:2f:39:99:15:ed:2e:ca:
                    1e:b7:dc:e4:3a:bc:a9:e2:f4:61:29:02:70:09:d6:
                    a9:f4:16:99:70:15:c7:23:1e:87:48:3d:d6:a9:85:
                    51:73:4a:f2:d5:78:71:9e:f6:63:7a:b7:3d:a6:b4:
                    13:03:13:86:2e:06:2c:1e:14:3d:49:9a:00:c8:db:
                    25:6c:c0:65:f2:33:d2:84:6d:ff:46:ac:54:14:b8:
                    54:d9
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                DB:88:43:DB:D7:1E:F8:03:85:CE:5B:0D:90:1C:FB:7C:01:A3:96:4D
            X509v3 Authority Key Identifier: 
                DB:88:43:DB:D7:1E:F8:03:85:CE:5B:0D:90:1C:FB:7C:01:A3:96:4D
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        83:bb:25:44:60:27:cc:18:dc:81:1f:7e:bb:61:d3:06:2a:cb:
        d0:da:e3:1f:46:c4:b3:59:bd:fa:dc:7f:6a:f8:e7:17:30:6e:
        f6:db:1d:e1:ed:ad:8a:78:51:50:1f:1a:14:48:62:a0:fb:fa:
        04:32:04:6f:66:be:c1:47:14:0e:d2:61:cb:36:dc:7f:c1:f7:
        db:64:d4:e3:76:90:1d:94:73:79:9e:3b:cc:55:6c:ca:cb:9d:
        f0:ed:62:a7:8f:71:d8:4f:e7:3a:85:9b:0b:fe:bb:17:66:3c:
        d1:ed:52:8a:f4:cd:a6:1d:83:44:97:a9:a9:f2:24:54:6b:22:
        69:6e:42:bc:a3:d8:8d:d2:6f:af:b9:86:f8:93:72:aa:6c:24:
        81:30:98:24:5a:9d:77:49:76:ad:00:90:53:2c:d1:70:6a:59:
        47:09:58:6d:d2:15:55:21:c7:13:65:fb:14:d3:b0:47:a3:b8:
        38:bc:ac:d8:50:6e:fb:a8:94:93:85:fc:5e:e3:65:cb:bc:d2:
        aa:9f:f3:d9:03:d7:24:4e:4e:dd:53:4d:47:cd:23:a5:0a:7e:
        80:93:33:82:a6:f9:f1:e0:a0:df:e8:e4:8f:96:f3:ed:7e:05:
        aa:43:58:80:96:b8:c3:a3:ef:7c:98:04:dc:1d:29:f4:b5:54:
        f3:61:04:23

nginx

HTTP/1.1 502 Bad Gateway
Server: nginx
Date: Sun, 05 Jan 2025 08:40:53 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive