220 Bast-HD-Image FTP server ready.
530 Login incorrect.
214- The following commands are recognized (* =>'s unimplemented).
   USER    LPRT    MODE    MSOM*   RNTO    SITE    RMD     SIZE    AUTH 
   PASS    EPRT    RETR    MSAM*   ABOR    SYST    XRMD    MDTM    PBSZ 
   ACCT*   PASV    STOR    MRSQ*   DELE    STAT    PWD     MLST    PROT 
   SMNT*   LPSV    APPE    MRCP*   CWD     HELP    XPWD    MLSD    CCC 
   REIN*   EPSV    MLFL*   ALLO    XCWD    NOOP    CDUP    MFMT 
   QUIT    TYPE    MAIL*   REST    LIST    MKD     XCUP    FEAT 
   PORT    STRU    MSND*   RNFR    NLST    XMKD    STOU    OPTS 
214 Direct comments to ftp-bugs@Bast-HD-Image.
211- Extensions supported:
 AUTH TLS
 PBSZ
 PROT
 CCC
 SIZE
 MDTM
 REST STREAM
 MFMT
 TVFS
 MLST modify*;type*;unique*;size*;UNIX.mode*;UNIX.owner*;UNIX.group*;
 MLSD modify*;type*;unique*;size*;UNIX.mode*;UNIX.owner*;UNIX.group*;
 UTF8
211 End.

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number: 6322746809291204 (0x167681359291c4)
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=TW, L=Taipel, O=Synology Inc., CN=Synology Inc. CA
        Validity
            Not Before: Feb 19 13:33:12 2023 GMT
            Not After : Feb 20 13:33:12 2024 GMT
        Subject: C=TW, L=Taipel, O=Synology Inc., CN=synology
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c3:d4:3e:ed:ed:4b:ab:a2:89:9c:2d:5b:73:74:
                    d8:92:c7:0f:69:31:ea:88:1a:ff:3d:fa:df:ce:8f:
                    b1:be:66:54:53:c5:18:ca:9c:e0:73:cf:11:0f:10:
                    4f:56:27:de:3f:ba:6c:ab:34:d2:95:29:8f:ee:ae:
                    b0:7a:9b:15:e8:9c:a6:5b:44:37:05:42:c0:9c:2d:
                    1f:24:1f:7b:59:f4:1a:bd:ba:50:d8:b6:05:bc:98:
                    df:ae:42:a7:b2:c9:27:94:73:60:bf:51:bc:d2:69:
                    d5:a9:f7:99:1f:74:85:7d:34:70:3b:c8:9f:f9:c6:
                    2f:ef:35:0e:1f:31:bd:21:4f:72:2c:94:54:c7:38:
                    9d:09:86:cd:cd:20:e1:bc:cf:d4:e6:7c:7c:ea:74:
                    39:59:bd:ee:fa:88:63:2b:c8:03:6c:d6:4a:65:95:
                    15:13:80:2a:59:13:98:96:b2:b5:45:58:53:4e:0a:
                    34:b1:68:22:d3:61:ed:a0:c5:7f:c0:0b:56:4a:e6:
                    b2:94:ae:f9:49:6b:00:a1:5e:4d:8f:a4:10:88:42:
                    1c:4e:4a:2d:b9:85:59:39:56:d3:a0:65:8e:35:7f:
                    0b:75:fb:74:80:f7:a4:7e:25:12:18:7c:63:9b:b9:
                    e0:55:bd:01:48:50:71:52:13:06:19:4b:0a:90:5c:
                    c2:3d
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            Netscape Comment: 
                mod_ssl generated custom server certificate
            Netscape Cert Type: 
                SSL Server
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Subject Alternative Name: 
                DNS:synology
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        7d:40:aa:b4:36:88:ab:1e:4e:42:5f:80:88:48:bd:c3:1e:9f:
        5c:4b:d8:ee:4b:72:9f:33:d2:d3:1e:99:57:02:67:0f:ee:fc:
        85:40:34:3d:d8:e4:1d:8b:73:31:54:97:7e:84:36:71:0b:f2:
        49:2f:dc:38:4d:c5:00:12:95:90:a0:c3:03:b1:2c:44:32:99:
        1f:d9:f4:72:bf:35:58:e7:12:41:f0:ea:40:42:b2:de:d8:09:
        18:ca:47:43:48:e5:91:25:36:a9:7e:e1:58:a0:da:17:ce:42:
        24:60:b8:99:de:54:a2:21:73:0d:fa:95:5f:0e:29:de:ce:83:
        42:8c:19:df:b1:bb:12:3e:82:de:a5:4e:9a:dc:d3:34:82:e0:
        92:7a:03:b5:c2:48:18:7c:4a:11:25:03:c2:6b:69:3a:00:da:
        00:fd:5c:9b:3d:3e:1a:21:09:ea:d5:43:f9:85:7f:59:22:26:
        c4:47:ca:a5:26:cb:46:6f:ca:77:2a:30:79:d2:25:50:3c:98:
        e4:89:82:e8:42:05:5a:8d:82:52:d6:bd:82:c4:36:a5:79:ad:
        79:73:63:0b:ac:6f:a8:4b:41:43:95:06:dd:dc:b7:5a:4e:e1:
        1c:02:ea:e5:6d:d2:20:2a:01:f1:3d:5b:23:e8:58:f4:86:fa:
        9d:26:dc:f7

Famatech Radmin3.X

	O/

HTTP/1.1 400 Bad Request
Date: Tue, 14 May 2024 10:48:00 GMT
Server: Apache
Content-Length: 226
Connection: close
Content-Type: text/html; charset=iso-8859-1

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>400 Bad Request</title>
</head><body>
<h1>Bad Request</h1>
<p>Your browser sent a request that this server could not understand.<br />
</p>
</body></html>

Microsoft HTTPAPI httpd2.0

HTTP/1.1 400 Bad Request
Content-Type: text/html; charset=us-ascii
Server: Microsoft-HTTPAPI/2.0
Date: Tue, 07 May 2024 17:07:23 GMT
Connection: close
Content-Length: 326

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN""http://www.w3.org/TR/html4/strict.dtd">
<HTML><HEAD><TITLE>Bad Request</TITLE>
<META HTTP-EQUIV="Content-Type" Content="text/html; charset=us-ascii"></HEAD>
<BODY><h2>Bad Request - Invalid Verb</h2>
<hr><p>HTTP Error 400. The request verb is invalid.</p>
</BODY></HTML>