The windows operating system or proxy setting on your PC is affecting being able to load https:// due to the SSL or TSL handshake:
You could check that you allow access to our sites:
https://console.tourmanager.com.au/login.aspx
Open the "Add Security Exception" window by pasting this chrome URL in the Firefox location/address bar and check the certificate:
- chrome://pippki/content/exceptionDialog.xul
- retrieve the certificate via the "Get Certificate" button
- click the "View..." button to inspect the certificate in the Certificate Viewer
Proxy:https://malwaretips.com/blogs/the-proxy-server-isnt-responding-removal/