Tag: routing

Vultr List of Transits – 2020/10

Once again, I compiled a list of Vultr transits per location into a spreadsheet

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Vultr List of Transits – 2020/06

Once again, I compiled a list of Vultr transits per location into a spreadsheet

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Linux system as an IXP router

While it is possible to use a Linux based router in an internet exchange setting, there are some tweaks one has to make in order to not cause any trouble.

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DHCP server on a /32 subnet

How to force a DHCP server to hand over /32s, while running on a different /32 subnet.

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Looking Glass Collection

A collection of looking glasses of various ISPs

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Retaking control of your network: Part 2

Computer networks are becoming increasingly complex with more and more devices connected each day. Gaining network visibility is absolutely crucial to ensure your traffic flows smoothly and transit costs are kept low. In this mini-series I will show you how to set-up sFlow sampling on Linux, aggregate the data and finally present it in flashy graphs.

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Retaking control of your network: Part 1

Computer networks are becoming increasingly complex with more and more devices connected each day. Gaining network visibility is absolutely crucial to ensure your traffic flows smoothly and transit costs are kept low. In this mini-series I will show you how to set-up sFlow sampling on Linux, aggregate the data and finally present it in flashy graphs.

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Core Backbone/AS33891 BGP Action Communities

A list of available action BGP communities for Core Backbone, AS33891.

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Vultr List of Transits 2019/09

I compiled a list of Vultr transits per location into a spreadsheet

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OVH test IPs

Recently I found a list of test IPs for various OVH locations.

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