Open DNS resolvers, from bad to worse
Guest Post: 80% of DDoS attacks can be reduced by patching 20% of open DNS resolvers.
Category:
Tech matters
John Gilmore on ARP, RARP, BOOTP, DHCP, and Sun
John Gilmore was at the heart of a precious moment in time in the history of Internet Protocols.
Reducing bias of networking A/B tests
Guest Post: If we stop and think about experiments in computer networks, there is no question that interference exists!
Using ccTLD data to study the impact of local IXPs
Guest Post: ccTLD data shows some interesting trends, especially for operators and those wishing to build capability in the Asia Pacific region.
The future (and history) of IPSec
Guest Post: IPSec has had issues; is it ready to be deployed to a large-scale multi-vendor network?
ditto prevents traffic-analysis attacks in WANs
Guest Post: New system makes observed traffic metadata independent of the real traffic in Wide Area Networks.
Public cloud and technical culture
Guest Post: Is public cloud promoting automation dependency?
The transition to IPv6: Are we there yet?
Will we reach the end of this transition with a bang or a whimper?
How NAT traversal works — Concerning CGNATs
Guest Post: How to traverse Carrier-Grade NAT.
Testing LEO and GEO satellite services in Australia
Performance differs greatly for Sky Muster (GEO) and Starlink (LEO) satellite services in Australia based on which TCP flow control protocol you use.