![http://www.gstatic.com/generate_204 error page with Chrome where IE11 works - Discussions - Sophos Firewall - Sophos Community http://www.gstatic.com/generate_204 error page with Chrome where IE11 works - Discussions - Sophos Firewall - Sophos Community](https://community.sophos.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/126/pastedimage1630086101227v2.png)
http://www.gstatic.com/generate_204 error page with Chrome where IE11 works - Discussions - Sophos Firewall - Sophos Community
![Man-in-the-middle or captive portal? How each browser and OS knows - Intraway Blog | Think Incredible Man-in-the-middle or captive portal? How each browser and OS knows - Intraway Blog | Think Incredible](http://inside.intraway.com/wp-content/uploads/2016/06/captive-portal-on-chrome.png)
Man-in-the-middle or captive portal? How each browser and OS knows - Intraway Blog | Think Incredible
![The network you are using may require you to visit its login page." when accessing local IPs. : r/chrome The network you are using may require you to visit its login page." when accessing local IPs. : r/chrome](https://i.imgur.com/kUGaaiS.png)
The network you are using may require you to visit its login page." when accessing local IPs. : r/chrome
![http://www.gstatic.com/generate_204 error page with Chrome where IE11 works - Discussions - Sophos Firewall - Sophos Community http://www.gstatic.com/generate_204 error page with Chrome where IE11 works - Discussions - Sophos Firewall - Sophos Community](https://community.sophos.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/126/pastedimage1630086229002v3.png)