OpenSSH7.2p2 Ubuntu-4ubuntu2.7\r\n

SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.7\r\n

HTTP/1.1 503 Service Unavailable
Content-Type: text/html; charset=us-ascii
Server: Microsoft-HTTPAPI/2.0
Date: Tue, 14 May 2024 00:55:24 GMT
Connection: close
Content-Length: 326