220 Moe_Sai-NAS FTP server ready.
504 TLS/SSL protection required.
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@Moe_Sai-NAS.
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:
            95:e9:c4:88:14:a7:ed:10
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=TW, L=Taipei, O=Synology Inc., CN=Synology Inc. CA
        Validity
            Not Before: Nov  2 09:04:00 2021 GMT
            Not After : Jul 20 09:04:00 2041 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:ac:14:c0:ca:11:7e:05:eb:5f:ee:03:06:a4:55:
                    88:d8:3e:44:86:ef:2a:b1:36:31:fb:4a:77:62:65:
                    00:17:5b:1b:c1:4d:a2:c9:2d:e4:0b:b4:e8:06:df:
                    cb:9e:df:e1:90:5b:78:40:a0:71:a3:85:9f:6a:0f:
                    8a:3a:85:bf:eb:ef:0f:59:ea:a3:93:9e:bf:44:19:
                    d1:f9:04:28:3c:6d:10:86:91:c0:00:18:87:be:b8:
                    27:75:81:e7:ba:1f:34:2f:a8:73:f1:89:39:c6:de:
                    f0:f4:c7:17:a9:67:ec:d2:7c:2e:ca:fc:f3:8b:6e:
                    8b:8a:db:6d:bf:5d:f2:6b:04:a0:88:ef:e3:a6:04:
                    87:88:f3:c0:8b:73:c3:27:4b:e8:f3:d4:51:b0:18:
                    6c:5d:e1:ea:c1:46:9b:6a:41:65:07:b1:a5:44:99:
                    c4:14:9a:f1:c7:0d:02:d0:b4:ac:a8:e4:6d:82:fc:
                    71:16:e9:56:fd:3f:0d:2e:e3:9e:31:02:a7:5c:f0:
                    a7:93:04:da:5e:cc:93:f7:66:fb:2e:c8:9e:88:8c:
                    f0:db:f6:86:90:94:42:7b:87:40:5d:51:be:77:37:
                    c4:5b:72:24:78:aa:aa:59:f4:1a:77:2e:4f:de:b5:
                    92:3d:39:40:77:c0:68:cc:16:b1:54:5d:81:58:82:
                    fc:25
                Exponent: 65537 (0x10001)
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        5a:10:ee:4a:84:37:b5:a6:0e:f6:65:3d:5f:29:0d:1d:53:67:
        18:4d:b8:12:e2:ab:06:98:e3:5d:92:31:3a:22:95:27:8b:a9:
        7b:22:b1:05:84:79:eb:6a:7e:27:16:2d:0d:9a:20:77:fc:d1:
        71:d5:a6:47:39:40:fa:b3:3b:a0:f7:cb:3e:a8:f2:8a:77:c4:
        89:86:f9:bf:3f:df:79:ea:93:c4:8d:9c:f1:74:e3:db:6e:9e:
        c5:d6:c5:90:f4:8c:b3:07:0d:59:d1:a4:f8:91:cb:9f:61:e4:
        52:8b:10:fd:e2:8c:8e:88:10:c1:96:40:de:1f:d5:f4:d7:85:
        43:3b:a4:ce:96:19:7e:4b:08:00:11:93:5e:27:06:8d:cd:8b:
        21:1a:f3:4d:d7:32:ef:eb:0d:4f:19:a9:3a:d1:cb:65:cb:0b:
        bd:87:ff:1f:40:c1:7e:2e:96:e6:79:fa:37:6e:ee:f3:e1:c2:
        0c:25:72:b2:6c:b8:f7:5f:8d:4c:24:e8:fe:51:2e:f0:43:d0:
        bc:ec:82:17:46:2f:7e:97:c0:0f:f5:44:94:96:a4:06:7b:a5:
        9d:0b:cf:2f:3d:df:53:81:58:de:72:d4:86:1a:75:f5:40:94:
        f4:9d:5e:00:81:50:c4:5f:a4:74:90:ea:ea:ee:74:61:7b:dd:
        8e:a7:ea:c7