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Network Load Balancing Services
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<h2 id="history">History</h2> <p>Windows NT Load Balancing Service (WLBS) is a feature of <a href="/facts/Windows_NT_Server/EtccWvxQ">Windows NT</a> that provides load balancing and clustering for applications. WLBS dynamically distributes IP traffic across multiple cluster nodes, and provides automatic failover in the event of node failure. WLBS was replaced by Network Load Balancing Services in <a href="/facts/Windows_2000/amJIt9gz">Windows 2000</a>. </p><p>Auto fail over is also a part in this frame. </p>