% Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0*   Trying 152.0.1.94:443...

  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0* Connected to 152.0.1.94 (152.0.1.94) port 443
* ALPN: curl offers h2,http/1.1
} [5 bytes data]
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
} [512 bytes data]
* TLSv1.3 (IN), TLS handshake, Server hello (2):
{ [89 bytes data]
* TLSv1.2 (IN), TLS handshake, Certificate (11):
{ [1014 bytes data]
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
{ [333 bytes data]
* TLSv1.2 (IN), TLS handshake, Server finished (14):
{ [4 bytes data]
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
} [70 bytes data]
* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):
} [1 bytes data]
* TLSv1.2 (OUT), TLS handshake, Finished (20):
} [16 bytes data]
* TLSv1.2 (IN), TLS handshake, Finished (20):
{ [16 bytes data]
* SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384 / secp256r1 / rsaEncryption
* ALPN: server did not agree on a protocol. Uses default.
* Server certificate:
*  subject: C=CN; ST=JiangSu; L=Nanjing; O=ZTE; OU=FN Nanjing Software Development Dept III; CN=192.168.1.1; emailAddress=zane@zte.com.cn
*  start date: Jul 13 01:32:15 2016 GMT
*  expire date: Jul 10 01:32:15 2031 GMT
*  issuer: C=CN; ST=GuangDong; L=Shenzhen; O=ZTE; OU=Wireline Product R&D Institute; CN=ZTE-ROOT-CA; emailAddress=zane@zte.com.cn
*  SSL certificate verify result: unable to get local issuer certificate (20), continuing anyway.
*   Certificate level 0: Public key type RSA (2048/112 Bits/secBits), signed using sha512WithRSAEncryption
* using HTTP/1.x

  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0} [5 bytes data]
> HEAD / HTTP/1.1
> Host: 152.0.1.94
> User-Agent: curl/8.9.1
> Accept: */*
> 
* Request completely sent off
{ [5 bytes data]
< HTTP/1.1 400 Bad Request
< Server: ZTE web server 1.0 ZTE corp 2015.
< Accept-Ranges: bytes
< Connection: close
< X-Frame-Options: SAMEORIGIN
< Content-Type: text/html; charset=iso-8859-1
< X-Content-Type-Options: nosniff
< Cache-Control: no-cache,no-store
< 
{ [1165 bytes data]

  0     0    0     0    0     0      0      0 --:--:--  0:00:02 --:--:--     0
* shutting down connection #0
} [5 bytes data]
* TLSv1.2 (OUT), TLS alert, close notify (256):
} [2 bytes data]
HTTP/1.1 400 Bad Request
Server: ZTE web server 1.0 ZTE corp 2015.
Accept-Ranges: bytes
Connection: close
X-Frame-Options: SAMEORIGIN
Content-Type: text/html; charset=iso-8859-1
X-Content-Type-Options: nosniff
Cache-Control: no-cache,no-store