HTTP/1.1 500 Internal Server Error
Server: Microsoft-IIS/7.5
Content-Length: 21
Content-Type: text/html

SSH-2.0-OpenSSH_5.3

HTTP/1.1 200 OK
Content-Type: text/html
Server: WEBrick/1.3.1 (Ruby/2.3.3/2016-11-21)
Date: Sun, 23 Apr 2017 12:42:04 GMT
Content-Length: 1022
Connection: close