Friday Mail Sack: LeBron is not Jordan Edition

Hi folks, Ned here again. Today we discuss trusts rules around domain names, attribute uniqueness, the fattest domains we’ve ever seen, USMT data-only migrations, kicking FRS while it’s down, and a few amusing side topics. Scottie, don’t be that way. Go Mavs. Creating trusts between forests with duplicate names Enforcing sAMAccountName uniqueness The biggest domain… Read more

Friday Mail Sack: “Who am I kidding, more like Monthly” Edition

Hi folks, Ned here again with another tri-weekly Friday Mail Sack. This time we talk service auditing, trust creation, certificates and USMT, SYSVOL migration with RODCs, DFS stuff, RPC and firewalls, virtualization, and the zombie corpse of FRS. Shoot it in the head! Trusts prompting for credentials too soon DFS Namespace and anti-virus performance Blocking… Read more

What does DCDIAG actually… do?

Hi folks, Ned here again. I recently wrote a KB article about some expected DCDIAG.EXE behaviors. This required reviewing DCDIAG.EXE as I wasn’t finding anything deep in TechNet about the “Services” test that had my interest. By the time I was done, I had found a dozen other test behaviors I had never known existed…. Read more

Domain Locator Across a Forest Trust

Rob and Mike here. We’re asked, many times, why a user does not authenticate against a local domain controller in the same site when logging on across a forest. We’ve setup the most common scenario to help explain how domain locator works for user logons across a forest. Scenario Let’s explain the typical scenario in… Read more