Packets DownRange
https://docs.preseem.com/changes Features IPv6 Preseem now supports IPv6 for all use cases. This includes the ability to assign subscribers a prefix of arbitrary length. IPv4 with Prefixes of Arbitrary Length Previously Preseem modelled subnet assignments to customers as a number of /32 assignments. For example a subscriber who was assigned a /30 would result in four … Read more
This came across the NANOG mail list. A Longitudinal View of Netflix: Content Delivery over IPv6 and Content Cache Deployments paper: https://bit.ly/2toOGWPslides: https://bit.ly/2ZoEpapvideo: https://vimeo.com/437111302 Some highlights Caches reachable within 6 IP hops and 20 ms-IP path lengths shorter by 40–50%-Latency lower by 64%-Throughput higher by factor of three-Latency benefits more pronounced over IPv4 compared with … Read more
Many Wireless Internet Service Providers (WISPs), especially newer startups, struggle with nat issues and having enough public Ip addresses to go around. Invariably, you start running into double nat issues pretty quickly. Then you get the dreaded gamer call: Many times they don’t know why they are even calling. They just know the magic box … Read more
Internet Service Providers (ISPs) can be intimidated by all of the facets of working with the American Registry of Internet Numbers (ARIN). I have put together a guide that outlines common things you, as a service provider, need to do. This guide is not an end-all how-to. Throughout, I am posting videos and links taken … Read more
Over the years I have seen providers use a wide variety of subnets across a point-to-point link. Anything from a /64, to /122,124, and the 127
Are you intimidated by getting an ASN to participate in BGP? Need help with routing registries?
As you dive into using IPV6 you will come across four types of addresses. These can be broken down into 4 types
This section describes the concepts and methods associated with addressing under IPv6.
You have a device that only does IPV4 and you want to communicate with it via IPV6.
Recently, there has been much talk about the Cloudflare BGP blunder and others. But did you know there was one involving the entire /12 of IPV6 space
Podcast: Play in new window | Download (Duration: 5:07 — 6.3MB)
Flash Briefing: April 29. Spectrum, IOT, WPA compromises