Search This Blog

az login issue with chrome browser

Issue:

az login redirects to https://localhost:8400 and we get below error:

This site can’t provide a secure connection localhost sent an invalid response.

Try running Windows Network Diagnostics.

ERR_SSL_PROTOCOL_ERROR

Root Cause:

Chrome enforces strict hsts redirect on all domains by default.

az login redirects to HTTP and work only on HTTP so you get an error.

Fix:

We need to remove strict hsts policy from chrome for localhost domain as no valid certificate can be issued for localhost

  • Open Chrome browser, in address bar type chrome://net-internals/#hsts
  • Go to 'Delete domain security policies'
  • enter localhost for Domain textbox
  • Click delete
  • close and reopen chrome
  • try az login, it must work