TCP/IP
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Networking
TCP Auto-tuning slow network performance
Starting with Windows Vista, there were improvements made to the network stack including a little known feature called TCP Window Auto-tuning. The auto-tuning feature allows newer versions of Windows to be able to adjust the RWIN value automatically on the…
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Networking
Basic Dell Powerconnect Nseries iSCSI switch configuration
Recently, I got my hands on a couple of Dell PowerConnect 8132f switches for a client to configure for iSCSI traffic for a 3-node VMware cluster that was being implemented for server consolidation, etc. I stepped through the basic configuration for…
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Networking
Can’t pull an ip address when connected to Cisco switch
Recently in working with a client who had provisioned a new edge switch in an office setting which happened to be a Cisco 3550 XL switch (old switch by today’s standards), I wanted to post a short note about setting…
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Windows
Local port printers vs network printers windows 7
Many get confused when it comes to printer setup on Windows 7 machines and which type of printer they need to setup to the workstation or which type of port they should choose, as in many cases, multiple options will…