peering
The state of Iowa announces “Dig Once” program
OFFICIAL NOTICE. December 30, 2021. The Office of the Chief Information Officer (“OCIO”) has released the first version of the State of Iowa’s Fiber Optic Network Conduit Installation (“Dig Once”) program. More information regarding this program can be found on the website at https://ocio.iowa.gov/dig-once. The OCIO is leading and coordinating a program to provide for the installation … Read more
FD-IX: Local-pref and default routes
I just finished up an article over on the FD-IX blog about local-prefs, default routes, and Internet exchanges. https://www.fd-ix.com/uncategorized/local-pref-and-default-routes/ Not everyone on the Internet needs full feeds from their provider. In this case, how does learning routes from an Internet Exchange such as FD-IX benefit you if all you are doing is default routes? So … Read more
AS Stats using sFlow/NetFlow
This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this content, you must be a member of Justin’s Patreon Unlock with PatreonAlready a qualifying Patreon … Read more
Routing Registries and you
This was originally published at https://www.mtin.net/blog/internet-routing-registries/ It has been updated form grammar, but I am working on an updated version of this, Routing Registries are a mysterious underpinning of the peering and BGP world. To many, they are arcane and complicated. If you have found this article you are at least investigating the use of … Read more
Free peering has a cost
Lately, there has been some discussion about the pricing of Internet Exchanges (IXes) and the reasons behind free peering ports and paid peering ports
My Mum 2019 BGP presentation
In this presentation, I talk about BGP communities, filters, and other cool BGP stuff.
Hurricane Electric route table over 800,000 routes
Had a Hurricane peer without any filtering or the like reach over 800,000 routes toda
Route Server Diagram for an IX
Normally on a peering exchange, all connected parties will establish bilateral peering relationships with each other customer connected to the exchange. As the number of connected parties increases, it becomes increasingly more difficult to manage peering relationships with customers of the exchange. However, by using route servers for peering relationships, the number of BGP sessions … Read more
The problem with speedtests
Imagine this scenario. Outside your house, the most awesome superhighway has been built. It has a speed limit of 120 Mile Per Hour. You calculate at those speeds you can get to and from work 20 minutes earlier. Life is good. Monday morning comes, you hop in your 600 horsepower Nissan GT-R, put on some … Read more