Don’t try this at home kids. Automated BGP Optimization

https://radar.qrator.net/blog/as10990-routing-optimization-taleConclusion? Do not try to optimize the routes with automated software – BGP is a distance-vector routing protocol that has proved, throughout the years, its ability to handle the traffic. Software, wanting to “optimize” the system involving thousands of members would never be smart enough to compute all the possible outcomes of such manipulation.

New Undersea Cable – Grace Hopper

https://cloud.google.com/blog/products/infrastructure/announcing-googles-grace-hopper-subsea-cable-system …We’re excited to announce a new subsea cable—Grace Hopper—which will run between the United States, the United Kingdom and Spain, providing better resilience for the network that underpins Google’s consumer and enterprise products.

Network troubleshooting tools

Recently, there was a thread on the NANOG list asking what were somne favorite network troubleshooting tools. I have taken many of these tools and created the following list. http://ping.pe/Simple pingport and dig commands https://mtr.sh/BGP Looking glass https://perfops.net/mtr-from-worldTraceroute from various hosts on the net http://www.traceroute6.net/IPV6 tools (ping,traceroute,etc) https://dnsviz.net/Carious DNS tools http://irrexplorer.nlnog.net/Routing Registry object explorer https://mxtoolbox.com/DNS … Read more

RPKI and misconceptions

After my blog post about Hurricane Electric and RPKi support, I was seeing some comments by folks that warrant some clarification. I put together a short midnight podcast on this.  To summarize1. route original validation is not the same as having ROA’S with your RIR2. If you have an ASN you should have a peering … 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