Pure-FTPd

220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
220-You are user number 4 of 50 allowed.
220-Local time is now 07:16. 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:
            8b:ec:7c:9d:20:86:64:03
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=154.85.188.46/emailAddress=admin@bt.cn
        Validity
            Not Before: Apr  9 01:45:24 2024 GMT
            Not After : Jan  7 01:45:24 2034 GMT
        Subject: C=CN, ST=Guangdong, L=Dongguan, O=BT-PANEL, OU=BT, CN=154.85.188.46/emailAddress=admin@bt.cn
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:cc:52:cb:53:eb:2a:b4:ee:b7:c5:b8:5f:b1:55:
                    ab:60:4d:7a:d6:58:11:75:88:90:36:d0:b1:d3:50:
                    ca:34:2d:c3:26:bb:4c:dd:61:40:c3:2a:b9:4f:de:
                    8f:b6:36:8b:0d:e8:5d:13:4b:79:bc:f7:12:cf:0d:
                    58:11:e5:e5:ac:e9:93:06:3c:cf:60:0c:3c:65:90:
                    37:a8:d6:e0:31:89:4f:07:e1:6e:07:7e:a7:63:94:
                    91:79:25:7c:3b:4f:4e:c7:b4:3b:b9:5c:88:39:12:
                    c9:c8:1e:d4:be:99:b1:15:e6:3f:12:ea:c1:da:d4:
                    a4:8b:14:04:25:bd:b8:74:0e:5e:1a:ec:40:db:6f:
                    1e:a0:d7:55:64:95:26:cc:d6:14:24:ef:16:3c:0d:
                    8e:14:3c:d5:0a:c7:6f:52:3e:6e:de:05:2d:7b:8c:
                    10:fa:22:56:6b:82:71:dc:58:97:95:0c:95:24:6f:
                    20:bf:e0:74:31:02:b2:a2:c8:9d:02:0b:f7:d5:19:
                    53:e7:12:46:92:44:d4:e4:2f:9b:d9:bf:79:eb:61:
                    6e:cb:77:2f:ea:65:bd:25:26:4b:2f:4c:2c:f1:f1:
                    3a:60:cc:e6:76:1d:cd:6b:cd:4d:f9:27:02:69:ea:
                    59:31:14:61:d6:58:f2:06:7f:c4:e0:ea:b5:d9:b8:
                    e9:15
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                A6:C1:8A:45:DA:55:4F:B3:61:F4:F0:EE:43:6C:F7:2B:76:6B:57:14
            X509v3 Authority Key Identifier: 
                A6:C1:8A:45:DA:55:4F:B3:61:F4:F0:EE:43:6C:F7:2B:76:6B:57:14
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        3a:48:ea:2e:5d:a2:62:76:d5:92:8e:7f:3b:95:26:13:82:bf:
        0a:f9:d4:92:96:3b:87:31:2a:d2:ff:7d:6e:41:73:3b:7b:ea:
        c7:94:07:37:dc:17:85:1a:04:9a:a2:40:d2:e8:b4:eb:d6:1f:
        d8:a6:c7:70:15:18:c3:54:fd:d7:b6:a9:b8:9b:27:d4:dd:37:
        b9:d2:08:80:95:89:28:5c:2f:6d:ca:f0:8f:80:b2:63:60:f1:
        0a:12:7a:5d:68:9d:59:cd:ad:cd:b1:03:e7:45:50:ff:88:60:
        fe:6c:63:50:52:51:8c:ab:90:73:be:48:a6:4a:4e:59:c2:13:
        ad:d8:70:90:4f:61:74:ef:a3:0b:ca:ba:22:8b:84:fd:07:b3:
        4b:8d:34:8c:d5:e4:be:1e:ea:5a:63:22:72:0f:4c:40:d7:bc:
        8e:28:52:af:84:69:19:87:6b:a7:3a:3b:e3:4a:46:07:eb:0b:
        2b:d0:16:a7:2e:2c:ca:c1:4d:3b:54:39:6b:0b:52:25:6e:44:
        7c:8e:50:d7:46:c8:d3:f8:4a:b0:b3:2c:6a:ef:98:28:31:1b:
        fe:9f:d0:9b:6c:b8:2e:0e:a1:d9:55:be:41:25:03:36:d7:44:
        2b:49:c2:4f:50:00:16:b8:8b:18:c0:d0:66:4c:47:55:98:ab:
        85:62:4b:ad