Measuring Virtual Networking Overhead
Introducing netweaver, a small tool for measuring virtual networking overhead with paired packet captures.
Browsing tag: networking
Deep Dive: HTB Rate Limiting (QoS) with Open vSwitch and XenServer
A scratchpad-style deep dive into how Open vSwitch and Linux HTB expose rate limits for XenServer virtual interfaces.
The SDN Craze
Early thoughts on the SDN hype cycle, what felt useful, and what still needed operational grounding.
How We Found Our Virtual Networking Mojo
How we worked through early VMware networking assumptions and got to a better ESX host network design.