220 FTP Server (USG FLEX 200) [::ffff:192.168.1.254]
530 Login incorrect.
214-These following commands are recognized (* =>'s unimplemented):
 CWD     XCWD    CDUP    XCUP    SMNT*   QUIT    PORT    PASV    
 EPRT    EPSV    ALLO*   RNFR    RNTO    DELE    MDTM    RMD     
 XRMD    MKD     XMKD    PWD     XPWD    SIZE    SYST    HELP    
 NOOP    FEAT    OPTS    HOST    CLNT    AUTH    CCC*    CONF*   
 ENC*    MIC*    PBSZ    PROT    TYPE    STRU    MODE    RETR    
 STOR    STOU    APPE    REST    ABOR    USER    PASS    ACCT*   
 REIN*   LIST    NLST    STAT    SITE    MLSD    MLST    
214 Direct comments to root@::
211-Features:
 AUTH TLS
 CCC
 CLNT
 EPRT
 EPSV
 HOST
 MDTM
 MFF modify;UNIX.group;UNIX.mode;
 MFMT
 MLST modify*;perm*;size*;type*;unique*;UNIX.group*;UNIX.groupname*;UNIX.mode*;UNIX.owner*;UNIX.ownername*;
 PBSZ
 PROT
 REST STREAM
 SIZE
 SSCN
 TVFS
211 End

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            22:e0:c1:01:20:28:e8:74:61:24:38:b9:f2:cd:7d:d2:fd:29:a3:c3
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: CN=usg_flex_200_FC22F4C7E15C
        Validity
            Not Before: Dec 15 11:43:21 2022 GMT
            Not After : Dec 12 11:43:21 2032 GMT
        Subject: CN=usg_flex_200_FC22F4C7E15C
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a1:a1:f4:75:9a:58:97:7b:0f:fa:ac:29:75:b5:
                    56:dd:cd:89:fa:a1:b7:7b:ce:61:3d:d3:0f:ab:62:
                    1e:65:db:48:0f:2b:0c:0a:c2:75:4e:09:89:6d:4f:
                    1a:09:bc:7a:a9:5a:8e:4b:2f:fb:13:3d:be:7b:9d:
                    3c:1f:d7:f5:b7:db:90:ae:3a:34:b0:6a:2f:ec:b2:
                    b9:70:74:74:c8:f2:0e:10:38:2e:4f:b9:0d:2d:8a:
                    42:23:43:01:30:8b:fa:18:62:47:27:55:01:d7:b3:
                    29:fd:c6:8e:02:16:97:23:52:78:71:bf:3d:e6:8a:
                    82:b2:0d:21:9c:a3:77:f6:5e:06:63:50:5b:36:5b:
                    48:b3:23:72:8c:37:9b:81:82:01:02:d0:5a:0c:32:
                    19:47:b3:ec:60:e1:ef:0b:e3:e5:bc:b3:db:86:ea:
                    cf:2f:30:9f:42:47:44:57:a7:74:53:f6:14:da:48:
                    b4:1b:50:f3:75:19:dd:d2:f9:6f:00:ed:03:b9:5d:
                    aa:53:53:4d:14:23:d0:1d:b7:3b:44:8c:b3:9a:ef:
                    60:bc:90:da:86:3f:e2:8f:c8:55:aa:94:4d:3e:3a:
                    94:fd:31:92:e6:b7:a3:45:e9:d4:e7:52:d1:9f:4b:
                    bd:54:9b:fc:37:42:0f:bd:03:1c:c2:13:e0:e8:ed:
                    38:3f
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: critical
                CA:TRUE, pathlen:1
            X509v3 Subject Key Identifier: 
                D7:AE:E8:49:D2:BA:C7:DD:CD:71:B3:A7:AF:68:6E:53:F6:C0:15:76
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment, Data Encipherment, Certificate Sign
            X509v3 Subject Alternative Name: 
                othername: UPN::usg_flex_200_FC22F4C7E15C, email:usg_flex_200_FC22F4C7E15C
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        0f:49:a6:a8:84:56:22:b7:09:97:0d:6a:df:de:61:f7:60:0f:
        d4:5c:5f:67:c5:3e:8c:6b:07:f0:4a:81:ee:0b:54:53:25:a7:
        44:e3:25:a9:cb:a1:b4:ee:73:b3:89:55:84:71:54:8e:f4:1d:
        77:bd:af:40:b8:33:70:2e:ee:d1:49:32:5f:c1:80:d4:b8:54:
        b9:a5:8a:e9:7c:3a:6a:e7:bf:d4:07:26:11:1a:eb:10:35:1e:
        a2:bb:bb:b0:19:e9:ab:9b:5f:a5:40:00:b7:41:c8:b2:1e:82:
        7a:51:06:ee:e3:c3:9e:73:c3:ba:64:23:81:5d:7c:16:8c:00:
        9e:da:4e:1f:82:be:17:1a:0e:cf:27:03:7f:fd:e2:b3:00:e1:
        bd:62:ed:fb:c4:25:39:f8:ad:d2:58:84:b3:8a:2d:8e:1e:04:
        b4:67:25:4e:98:fe:67:a1:5b:28:fe:9e:83:06:7d:ec:ef:83:
        e1:4c:61:e4:b2:2b:27:ef:5d:27:88:ea:5e:83:83:78:c7:f4:
        44:89:5a:a6:71:6f:44:04:12:cc:9b:15:76:1f:bc:42:e0:29:
        a6:53:bb:2c:8a:5c:71:e1:0f:41:8a:2c:08:22:5c:d2:bf:f7:
        1d:2d:92:29:45:df:1a:d6:a9:61:ff:a4:c3:ef:9d:16:68:08:
        8f:57:36:1a

FC:22:F4:C7:E1:5C
    OUI: FC:22:F4
    Organization: Zyxel Communications Corporation
    Assignment: MA-L
    Registration Date: 2022-07-29

SSH-2.0-sshd
Key type: ssh-rsa
Key: AAAAB3NzaC1yc2EAAAADAQABAAABAQChofR1mliXew/6rCl1tVbdzYn6obd7zmE90w+rYh5l20gP
KwwKwnVOCYltTxoJvHqpWo5LL/sTPb57nTwf1/W325CuOjSwai/ssrlwdHTI8g4QOC5PuQ0tikIj
QwEwi/oYYkcnVQHXsyn9xo4CFpcjUnhxvz3mioKyDSGco3f2XgZjUFs2W0izI3KMN5uBggEC0FoM
MhlHs+xg4e8L4+W8s9uG6s8vMJ9CR0RXp3RT9hTaSLQbUPN1Gd3S+W8A7QO5XapTU00UI9AdtztE
jLOa72C8kNqGP+KPyFWqlE0+OpT9MZLmt6NF6dTnUtGfS71Um/w3Qg+9AxzCE+Do7Tg/
Fingerprint: 73:9b:5b:03:8a:ea:9b:9b:c8:b9:dc:d8:4a:e7:ad:b4

Kex Algorithms:
	curve25519-sha256@libssh.org
	ecdh-sha2-nistp521
	ecdh-sha2-nistp384
	ecdh-sha2-nistp256
	diffie-hellman-group-exchange-sha256

Server Host Key Algorithms:
	rsa-sha2-512
	rsa-sha2-256
	ssh-rsa

Encryption Algorithms:
	aes256-gcm@openssh.com
	aes128-gcm@openssh.com
	aes256-ctr
	aes192-ctr
	aes128-ctr

MAC Algorithms:
	hmac-sha2-512-etm@openssh.com
	hmac-sha2-256-etm@openssh.com
	umac-128-etm@openssh.com
	hmac-sha2-512
	hmac-sha2-256
	umac-128@openssh.com

Compression Algorithms:
	none
	zlib@openssh.com

unknown
Recursion: enabled
Resolver name: CMPR-PIONSAT

unknown
Recursion: enabled
Resolver name: CMPR-PIONSAT

USG FLEX 200

HTTP/1.1 200 OK
Date: Tue, 11 Feb 2025 10:47:08 GMT
Cache-Control: no-cache, private
Pragma: no-cache
Expires: Mon, 16 Apr 1973 13:10:00 GMT
Connection: close
Transfer-Encoding: chunked
Content-Type: text/html

USG FLEX 200

HTTP/1.1 200 OK
Date: Tue, 11 Feb 2025 05:29:25 GMT
Cache-Control: no-cache, private
Pragma: no-cache
Expires: Mon, 16 Apr 1973 13:10:00 GMT
Transfer-Encoding: chunked
Content-Type: text/html

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            f0:48:c4:8f:c6:69:2d:30:c3:a9:9a:b4:49:bd:4e:44
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=TW, ST=Taiwan, O=ZyXEL Communications Corporation, CN=Nebula Star CA - VV
        Validity
            Not Before: Jul  1 00:00:00 2021 GMT
            Not After : Jul  1 23:59:59 2036 GMT
        Subject: C=TW, ST=Taiwan, O=ZyXEL Communications Corporation, CN=S222L49106239
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b6:59:71:a5:3d:c9:66:41:51:98:61:b2:ac:87:
                    1b:7d:92:d5:a7:ec:c3:9f:ea:4a:c6:14:35:40:8d:
                    d4:e3:21:f4:4a:e0:20:37:e9:b0:96:40:ee:3d:52:
                    9e:db:8d:91:12:c5:cf:e5:11:29:ed:f6:1f:bf:2a:
                    a8:d4:d2:9b:9b:b0:ed:f9:61:31:60:0b:49:75:75:
                    2c:69:a8:55:1e:f8:93:4f:22:8f:5a:cc:8d:23:de:
                    29:48:f1:21:39:6e:b2:ee:02:a9:f3:3d:2d:61:14:
                    9f:21:47:eb:32:d0:7d:49:44:ed:36:76:27:2f:3c:
                    25:ef:28:ea:49:68:3c:34:ee:10:56:de:e6:26:e2:
                    73:de:9e:bd:3d:94:08:f6:83:f6:e5:bf:da:d8:fe:
                    b0:90:f8:f1:80:69:7e:3e:54:9a:b2:11:9a:61:56:
                    dd:cc:ec:5a:4e:d7:0a:43:e0:cc:44:38:69:4b:7b:
                    39:6a:fd:d6:61:54:83:b4:3a:7c:ab:c2:db:be:ba:
                    50:ff:a5:98:20:92:31:4f:7b:95:62:fc:34:c7:78:
                    61:83:48:69:1b:98:75:8d:21:37:1b:69:92:24:6a:
                    6d:b1:d8:49:e2:88:e9:df:10:18:be:2e:8a:b1:10:
                    66:b9:c3:2b:ff:d7:3d:ac:b5:54:cf:c5:fd:1a:58:
                    52:25
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Basic Constraints: 
                CA:FALSE
            X509v3 Key Usage: 
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Client Authentication
            X509v3 Subject Alternative Name: 
                DNS:S222L49106239
            X509v3 Subject Key Identifier: 
                BD:0C:0C:9E:3D:FE:66:6C:44:E4:13:37:08:25:06:64:67:FE:B4:8E
            X509v3 Authority Key Identifier: 
                48:8E:CC:80:F8:9B:85:C0:D4:9E:67:F8:1A:BD:71:38:8E:D1:72:14
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        79:62:8a:cc:8e:f6:97:76:0d:58:57:0e:68:5e:02:30:75:14:
        1b:07:1c:33:58:ce:94:93:3f:dd:4a:6e:ac:d3:08:19:c6:3e:
        4a:c5:37:f6:52:8f:07:9c:06:27:b4:af:c4:eb:7e:71:bf:56:
        f4:be:74:62:33:cd:dd:96:3a:12:83:2d:52:e0:db:2f:4f:52:
        a1:45:86:38:1c:32:30:c8:d3:8e:8f:27:79:da:18:e8:38:c3:
        d5:ca:19:5e:ea:a2:11:72:0b:67:8e:db:2b:b0:3c:32:fc:0f:
        7b:17:69:ca:69:30:aa:9d:bc:86:93:be:9c:e5:1d:c4:d7:0d:
        92:20:c2:e4:22:e1:96:9b:51:04:91:fa:5a:8c:05:34:ee:60:
        17:05:c4:15:ee:6a:8a:f2:bb:e1:1e:cd:47:52:c5:89:68:bf:
        fe:c2:68:99:7a:ea:7b:f3:74:72:65:fe:93:b7:8f:0c:b9:3b:
        f5:08:11:46:55:52:e6:9b:4e:61:f9:f0:2d:2e:78:f7:0f:ed:
        61:b7:52:b0:53:77:d6:d2:c0:c0:e2:c0:b4:70:43:53:9c:94:
        a7:8c:5d:93:43:9f:5b:48:29:1b:b2:ee:dd:7a:88:d8:cf:d3:
        c5:f5:ee:de:ca:c2:82:0e:cb:b8:20:80:76:1e:16:31:64:ce:
        e4:87:b1:78

\xc8\x02\x00@\x00\x00\x00\x00\x00\x00\x00\x01\x80\x08\x00\x00\x00\x00\x00\x04\x80\x08\x00\x00\x00\t\x13\x96\x80$\x00\x00\x00\x01\x00\x02\x00\x03Assigned Tunnel ID is zero