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Firefox for iOS does not load my internal website.

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merlin-merlin
merlin-merlin

Starting with iOS 26.4, Firefox for iOS no longer connects to my internal HTTPS website. Safari connects with no problems.

I have a Microsoft Windows Server Active Directory network, and my internal web server is running on Windows Server 2019 Essentials, and uses a self-signed security certificate.

When I try to connect to the web server from my iPhone, all I get is a blank screen. Swiping down to refresh does nothing. I have no problems connecting to any other website with Firefox. As I mentioned earlier, Safari connects to my website with out issue.

Any suggestions?

Thanks.

Starting with iOS 26.4, Firefox for iOS no longer connects to my internal HTTPS website. Safari connects with no problems. I have a Microsoft Windows Server Active Directory network, and my internal web server is running on Windows Server 2019 Essentials, and uses a self-signed security certificate. When I try to connect to the web server from my iPhone, all I get is a blank screen. Swiping down to refresh does nothing. I have no problems connecting to any other website with Firefox. As I mentioned earlier, Safari connects to my website with out issue. Any suggestions? Thanks.

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