title: This site can’t provide a secure connection – ERR_SSL_PROTOCOL_ERROR
body: <p>i have a website its open source developed using asp.net core. and its already deployed on windows server 2019 and iis 10, my problem is when request the web site from my country(Jordan) its working like a charm,my problem is when request the web site from certain ISP in Germany its not working </p>
  
  <p><a href="https://i.stack.imgur.com/Dvn6T.jpg" rel="nofollow noreferrer">enter image description here</a></p>
  
  <p>any idea how to fix this issue?</p>