Category: Network

Solve “Unidentified Network Error” for Windows Server 2008

Anytime a non-routable network connection (any IPv4 network adapter that does *not* have a default gateway specified) is configured for a Windows Server 2008 server, the operating system will mark that network connection as an “Unidentified Network”. The downside? Windows

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Use Case: Link Aggregation to Maximize iSCSI

The vSphere solution allows Storage vMotion and other functions that require the greatest amount of bandwidth possible, especially given the fact that we do leverage local blade storage for particular VMs. (What we lose in resiliency we gain back in

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Jumbo Frames – Use Case for ESXi5, NetApp, and Cisco/NetGear Switches

Jumbo frames are used for iSCSI (which use 8192 byte frames) to avoid IP fragmentation, thus improving network throughput by reducing the overall number of frames transmitted. Jumbo frames are by convention 9000 bytes which is ample for iSCSI traffic

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Whitepaper 02-01: Cost-Efficient Network Security Architecture

Download “Cost-Efficient Network Security Architecture for Startups” here! In this white paper, we look at a notional (but typical) small business. This notional organization faces unique challenges as a small company competing in a difficult business environment. As an information

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