Cloud UPNs for AAD Connect users with Alt-ID don’t update after domain verified in tenant

A few weeks ago, I ran into an issue with a customer.  Scenario:

  • Customer had configured alternate-id sign in with AAD Connect (the gist is that it flows on-premises mail to cloud UPN)
  • Synced identity to tenant
  • Tenant did not have any verified domains

As expected, without a matching verified domain in the tenant, UPN suffixes in the tenant were actually set as @tenant.onmicrosoft.com. [ Continue reading ]

Fixing Office 365 Anonymous Group Write-back and External Delivery

Yes, Hell has frozen over. The cows have come home. The lady of size has sung.

I have come up with a “best case” (ok, maybe “better case”) solution for the Office Microsoft 365 hybrid group write-back problem.

Background

For the long(er) background, you’ll probably want to go see this post.… [ Continue reading ]

Update: AAD Connect Network Test Tool

I trotted out the trusty WireShark and Fiddler tools today and ran through the latest iteration of AAD Connect setup.  In so doing, I’ve added a few endpoints to the test:

$CRL
http://ocsp.msocsp.com

$RequiredResources
adminwebservice-s1-co2.microsoftonline.com

$RequiredResourcesEndpoints
https://adminwebservice-s1-co2.microsoftonline.com/provisioningwebservice.svc

As always, the newest version is available at http://aka.ms/aadnetwork[ Continue reading ]