My home ISP for a few years now has been Bell Canada. More specifically their FTTH (Fibre To The Home) service. For the most part this has been quite good and reliable.
However there has been one thing that has bothered me over the years about Bell Canada’s network. It is their tendency to not peer or have a presence at local large Canadian IXes (Internet eXchanges) like TorIX. I am picking TorIX here as an example because its the one most relevant to me personally. As far as I can tell from the publicly available information, Bell Canada does not peer at any Canadian IXes.
Continue reading “Bell Canada should peer at Canadian IXes”
Recently there have been a couple bits of new on the DNS-over-HTTPS (DoH) and DNS-over-TLS (DoT) front. Comcast and Mozilla have struck a deal to provide a privacy oriented DoH service for Comcast users in the USA. Apple announced at WWDC 2020 that they are implementing both DoH and DoT on their iOS/iPadOS platforms with iOS/iPadOS 14.
So I feel that it is a good time to talk about the trust models inherent to the DNS query system for residential internet users and where DoH/DoT come in.
Continue reading “Encrypted DNS Query Transports and Their Trust Models”
Today I set out to figure out how to get outbound IPv6 connectivity working with the Docker setup for Mastodon.
Continue reading “Exploring IPv6 with Docker”
In this post I will be going over the various levels of support for IPv6 resolver distribution for popular operating systems. Focus on desktop and mobile versions of OSes as those are the ones where we are usually automatically distributing resolver information. Dual stack is implied but IPv6 only functionality can be gleaned from said information as well.
Continue reading “An overview of OS support for IPv6 resolver distribution methods”
This one is a bit late, but hey better late than never. BGP is next so hopefully no more frame relay.
Continue reading “CCIE Lab Diary – OSPF Lab”