Event ID 39 — NLB General Functionality

Updated: November 25, 2009

Applies To: Windows Server 2008 R2

General Functionality provides information about whether the hosts are functioning properly, such as when a new host has started load balancing traffic, when an inactive host has suspended cluster operations, and when NLB cluster is initiating convergence because a new host is joining the cluster.

Event Details

Product: Windows Operating System
ID: 39
Source: Microsoft-Windows-NLB
Version: 6.1
Message: NLB cluster [%2]: This host has drained all connections for port rule containing port %3. It will not handle any new load balanced traffic for this port rule.


This is a normal condition. No further action is required.

NLB General Functionality

NLB Cluster