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Quality Of Service

Example of QoS Bandwidth Shaping

We have been frequently asked to control a WISPs backhaul from excessive usage by a minority of their clients, which then in turn spoil the experience for the majority. In one case, a provider had a 200Mbps leased line and it was 100% saturated with Bit Torrent and Binary UUNet …

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HowTo: Control privacy addressing for IPv6 in Linux

It seems that some people didn’t like their MAC address being magically used as part of their IPv6 address, and so some bright spark created the concept of privacy addresses – see RFC3041 However sometimes we need to be able to control the behaviour, sometimes we want to enable them …

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Fixing slow laptop wifi on linux

I’ve got a nice shiny Samsung Series 7 laptop with Broadcom based 802.11n wifi in it. I’m using xubuntu on it and it was working very well, but every so often I noticed that the wireless connection was running very slowly. Eventually I realised it was only happening when it …

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