Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 1 of 50 allowed.
220-Local time is now 17:56. 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:
            b7:d3:2a:79:91:5b:8c:19
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=155.159.253.245/emailAddress=admin@bt.cn
        Validity
            Not Before: Jan  6 16:17:56 2025 GMT
            Not After : Oct  6 16:17:56 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=155.159.253.245/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (1024 bit)
                Modulus:
                    00:df:1b:bf:4b:37:5c:e2:56:a5:d8:d9:92:81:ed:
                    05:fa:6c:90:7a:58:0c:13:2f:ad:5b:bd:84:96:3b:
                    b5:89:cb:84:6c:5c:24:31:cc:3c:26:b1:05:35:71:
                    e3:9b:f9:8c:49:3f:7a:70:d5:37:91:93:a9:d2:0c:
                    57:08:58:33:16:46:05:01:0b:c2:5d:4d:cb:49:44:
                    b9:69:c8:9f:bb:0a:29:b2:73:3a:32:ab:c4:aa:cd:
                    75:aa:14:ab:6f:f4:3a:84:3c:b2:93:89:2a:26:ab:
                    b0:d6:27:bf:c8:f4:34:61:52:f6:82:ce:97:29:2c:
                    ea:ac:2d:2e:fa:e9:a2:ba:1f
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                AA:EB:CC:68:35:AB:28:9B:7B:05:36:68:53:E5:6A:AE:8B:D6:CD:5D
            X509v3 Authority Key Identifier: 
                AA:EB:CC:68:35:AB:28:9B:7B:05:36:68:53:E5:6A:AE:8B:D6:CD:5D
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        80:52:4c:c3:1e:02:9f:8e:40:29:f3:ed:3c:af:d0:b4:58:33:
        15:3e:56:e1:05:4f:60:2b:04:9e:9d:1b:7b:3d:d4:d0:16:35:
        17:f5:6e:a5:9e:0c:93:bc:4b:88:94:be:1f:0a:2d:0e:8a:a0:
        47:15:54:07:57:8a:e2:f5:72:55:94:57:c2:fe:55:94:73:49:
        36:80:4f:44:de:be:ab:78:1c:65:00:6b:c5:40:b8:03:0e:c3:
        c2:31:ee:71:79:30:21:ce:35:13:69:e6:4b:83:f6:c9:7f:fb:
        74:d5:2c:4c:35:a5:ff:cb:67:55:ab:dd:b7:94:3d:b0:50:14:
        af:2b

nginx

HTTP/1.1 400 Bad Request
Server: nginx
Date: Mon, 13 Jan 2025 22:49:09 GMT
Content-Type: text/html
Content-Length: 552
Connection: close

nginx

HTTP/1.1 404 Not Found
Server: nginx
Date: Sat, 11 Jan 2025 19:36:10 GMT
Content-Type: text/html
Content-Length: 548
Connection: keep-alive