Remove Lingering Objects that cause AD Replication error 8606 and friends

Introducing the Lingering Object Liquidator Hi all, Justin Turner here —it’s been a while since my last update. The goal of this post is to discuss what causes lingering objects and show you how to download, and then use the new GUI-based Lingering Object Liquidator (LOL) tool to remove them. This is a beta version… Read more

Configuring Change Notification on a MANUALLY created Replication partner

Hello. Jim here again to elucidate on the wonderment of change notification as it relates to Active Directory replication within and between sites. As you know Active Directory replication between domain controllers within the same site (intrasite) happens instantaneously. Active Directory replication between sites (intersite) occurs every 180 minutes (3 hours) by default. You can… Read more

Monthly Mail Sack: I Hope Your Data Plan is Paid Up Edition

Hi all, Ned here again with that thing we call love. Blog! I mean blog. I have a ton to talk about now that I have moved to the monthly format, and I recommend you switch to WIFI if you’re on your phone. This round I answer your questions on: Reattaching DCs in Windows Server… Read more

Monthly Mail Sack: Yes, I Finally Admit It Edition

Heya folks, Ned here again. Rather than continue the lie that this series comes out every Friday like it once did, I am taking the corporate approach and rebranding the mail sack. Maybe we’ll have the occasional Collector’s Edition versions. This week month, I answer your questions on: The semi-myth of Kerberos time skew Finding… Read more

AD Replication Status Tool is Live

Hey all, Ned here with some new troubleshooting tool love, courtesy of the ADREPLSTATUS team at Microsoft. I’ll let them do the talking: The Active Directory Replication Status Tool (ADREPLSTATUS) is now LIVE and available for download at the Microsoft Download Center. ADREPLSTATUS helps administrators identify, prioritize and resolve Active Directory replication errors on a… Read more

Friday Mail Sack: Drop the dope, hippy! edition

Hi all, Ned here again with an actual back to back mail sack. This week we discuss: Running out of USNs and Versions DFSR RDC LAN WAN FWIW AOK NPS and dotted NetBIOS domain names USMT and the case of the failing sourcepriority Revisiting NIC teaming Weird DFSR files MaxConcurrentAPI in depth (elsewhere) KB2663685 DFSR… Read more

Saturday Mail Sack: Because it turns out, Friday night was alright for fighting edition

Hello all, Ned here again with our first mail sack in a couple months. I have enough content built up here that I actually created multiple posts, which means I can personally guarantee there will be another one next week. Unless there isn’t! Today we answer your questions around: Detecting virtual machines with WMI Filters… Read more

RPC over IT/Pro

Hi folks, Ned here again to talk about one of the most commonly used – and least understood – network protocols in Windows: Remote Procedure Call. Understanding RPC is a foundation for any successful IT Professional. It’s integral to distributed systems like Active Directory, Exchange, SQL, and System Center. The administrator who has never run… Read more

Friday Mail Sack: Dang, This Year Went Fast Edition

Hi folks, Ned here again with your questions and comments. This week we talk: AD Garbage Collection behavior Applying Group Policy based on installed roles and features Apple hates .local domains More on auto site coverage from Lurch Fixing the mysteriously bad CPU performance of brand new servers DFSN and NetApp Hyper-V and AD/DFSR/FRS/etc. disk… Read more