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villeo
Copper Contributor
Joined Mar 16, 2021
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Re: Stream Embed problems on iOS
Marc Mroz - I too am interested if there was any update or suggested workaround. UPDATE: I was able to narrow down the root issue of the looping in my case by: Cutting and pasting the iframe src url from the embed code into a new Edge InPrivate window or Chrome Incognito window The same looping was observed, but this time it was clearly not due to embedding the iframe in a non page served by a non-microsoft domain since the url was a SharePoint url. I examined the network logs via the browser developer tools and, among other things, noticed the response header x-msdavext_error (detail below) After a bit of digging, I discovered this might be due to the SharePoint tenant wide settings for allowing or disallowing basic auth, i.e. "LegacyAuthProtocols". Best practice is to disallow for security reasons; however if they are disabled you'll get the looping for MS Stream SharePoint embeds. If you enable them via PowerShell or the SharePoint Admin Portal -- NO MORE LOOPING! It would be great if the Microsoft Stream team would enable a solution that works without allowing legacyauth! Many people won't be able to do this for security reasons. Response header detail: x-msdavext_error: 917656; Access+denied.+Before+opening+files+in+this+location%2c+you+must+first+browse+to+the+web+site+and+select+the+option+to+login+automatically. Enable basic authentication in SharePoint with PowerShell Set-SPOTenant -LegacyAuthProtocolsEnabled $true SharePoint Admin Portal
