Forum Discussion

Gurdev Singh's avatar
Gurdev Singh
Iron Contributor
May 04, 2018

SharePoint Online External users redirected to ADFS sign-in page

Some of our external users are experiencing weird behavior when trying to sign-in. Login flow is "User browse the site url --> enter their external signin address --> Choose 'Microsoft Account' as th...
external access
SharePoint Online
ryanshane's avatar
ryanshane
Copper Contributor
Nov 27, 2018

Any solution? I currently have this issue too and these users can not access sites? This functionality doesn't seem to actually work?

cloidl73's avatar
cloidl73
Icon for Microsoft rankMicrosoft
Feb 11, 2021

ryanshane I would very much suspect you have the Auto-Accellertion Feature enabled for Guest Users, which means that Home Realm Discovery (HRD) will be skipped and Guest Users not able to Authenticate. Hope this helps, even it's an old post.


References: 
https://docs.microsoft.com/en-us/sharepoint/enable-auto-acceleration

https://docs.microsoft.com/en-us/azure/active-directory/manage-apps/configure-authentication-for-federated-users-portal

 

 

 

Resources