220 HPSERVER FTP server ready.
230 Guest login ok, access restrictions apply.
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@HPSERVER.
211- Extensions supported:
 AUTH TLS
 PBSZ
 PROT
 CCC
 SIZE
 MDTM
 REST STREAM
 MFMT
 TVFS
 MLST
 MLSD
 UTF8
211 End.

Certificate:
    Data:
        Version: 1 (0x0)
        Serial Number:
            9b:4d:a8:32:c6:8d:c1:39
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=TW, L=Taipei, O=Synology Inc., CN=Synology Inc. CA
        Validity
            Not Before: Aug 15 15:41:57 2017 GMT
            Not After : May  2 15:41:57 2037 GMT
        Subject: C=TW, L=Taipei, O=Synology Inc., CN=synology.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:dd:35:a6:4b:3b:2d:29:84:d2:4b:5c:80:ee:f3:
                    d4:34:04:5b:8f:4c:bd:ba:80:d1:a6:09:db:84:0a:
                    15:7f:82:67:ad:13:16:e9:c2:30:1d:cd:36:66:6b:
                    ac:89:ba:66:ab:8e:b3:04:ea:a6:61:a5:4a:66:64:
                    af:b0:ff:46:b1:6b:6f:16:9e:8c:21:67:45:e4:cf:
                    3c:f9:fb:25:5a:55:e0:48:d3:de:d9:ca:69:88:0b:
                    34:9d:94:6b:d6:bf:05:5f:69:2c:c8:db:18:92:42:
                    cd:3c:57:a6:f8:7c:e5:83:a9:59:12:6a:89:02:6f:
                    1a:34:df:cc:a4:fe:63:7d:52:c0:88:db:22:69:f3:
                    42:9e:a0:8d:d0:27:66:dd:e0:d8:55:0d:99:50:3d:
                    70:c9:ee:9a:a4:70:df:ba:ba:63:a9:89:22:60:a9:
                    8c:9d:95:aa:23:ae:04:3e:29:73:30:f8:16:e7:35:
                    d5:c6:19:4c:fe:76:af:19:e1:18:0d:84:88:37:1d:
                    00:83:6b:65:17:06:d4:82:37:cd:6b:9a:a9:01:1f:
                    ed:9a:a4:70:65:00:e3:ea:72:da:b0:1a:53:1c:7d:
                    f8:f7:c5:52:93:c7:7f:2d:48:66:64:da:a3:b0:9a:
                    c5:da:01:30:2e:e1:99:75:22:54:23:87:5d:68:83:
                    45:1b
                Exponent: 65537 (0x10001)
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        94:7e:52:c4:20:1d:20:cd:9c:1d:12:f9:6d:11:1e:93:28:0c:
        fb:f8:eb:bb:e7:32:41:69:1e:81:29:51:ec:e9:e8:4b:22:0c:
        7e:a9:a4:13:88:61:69:25:92:bb:2e:00:24:32:18:8d:d1:4d:
        da:a5:18:ae:5d:ff:9f:a4:e5:5d:04:c7:71:06:e0:51:b1:2e:
        68:80:d0:92:8e:0d:31:cd:9a:5b:e4:a8:0b:90:ae:5d:e4:bb:
        bb:37:8d:7e:4b:33:7f:cc:4f:fc:94:ca:13:a9:ae:6f:d6:d9:
        d8:aa:78:9f:af:bb:6c:ce:24:b7:b4:d2:5c:ff:15:a1:ae:31:
        1b:02:80:48:9b:67:a0:d0:af:b6:d5:7d:eb:06:47:aa:5e:f9:
        3f:f3:78:78:c9:f5:32:47:a5:61:6b:01:b9:9a:ca:67:ff:b6:
        2c:1b:fa:91:4a:6e:eb:cd:08:e8:c0:f7:76:39:8c:bb:76:da:
        e3:60:34:b0:6d:65:b2:2a:8c:31:35:3f:e0:19:c4:f1:0e:0e:
        d1:c1:80:bb:f1:49:ee:aa:2b:23:ef:f8:df:aa:17:01:9d:94:
        e3:9a:09:3f:b5:01:22:1a:49:a7:1f:2d:e8:02:a9:0d:c3:45:
        d1:ef:8b:22:b5:9d:0f:5f:76:86:de:e9:31:89:ff:5a:f7:a2:
        f3:80:41:d9