We often use ‘ping’ in conversation. What exactly is it, anyway?
The 8 June 2021 disruption wasn’t an infrastructure issue.
Guest Post: Searching for the perfect data structure to store and retrieve a full table of IP prefixes, while maintaining the hierarchical relations.
Guest Post: The third part in the LEO satellite series examines issues surrounding the ‘speed’ of the connections.
Guest Post: RPKI has many advantages but introduces some security issues. Here’s how we could address them.
Guest Post: Here’s what we’ve learned about networks and the routers that interconnect them in the last 50 years.
Guest Post: Network verification requires the specifications of a network, and these can consist of thousands of policies. What if there was a way to profile a network more efficiently?
Applications for the MANRS 2021 Fellowship Program are now open!
Guest post: In 2014, there were problems when the IPv4 Internet routing table hit 512k routes. What will happen when it hits 1024k?
Presentations on router history and routing security caught Geoff’s eye at NANOG 81.