network interface cards

Linux: Configuring RX POLLING (NAPI)

by Vivek Gite on November 27, 2009 · 1 comment

My CentOS / RHEL based server is configured with Intel PRO/1000 network interface cards. NAPI (Rx polling mode) is supported in the e1000 driver. I’ve multiple CPUs. How do I configure NAPI, decreasing interrupts and improve overall server network performance?

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CentOS / Redhat Linux Internet Connection Sharing

by Vivek Gite on March 18, 2007 · 14 comments

Q. How do I configure CentOS / Redhat Linux computer to share my internet connection? How do I configure RHEL as a software router with two interfaces? How do I share my single connection with other PCs on LAN?

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