Guest Post: Flow control is a fundamental concept in the design of high-performance networks. In part three of this three-part deep dive series, we explore how flow control is implemented in switch ASICs.
Guest Post: A first global look at how many networks use BGP-based DDoS scrubbing — revealing who’s protected, how adoption has grown, and what it means for Internet resilience.
Guest Post: Path diversity, ASN filtering, and resiliance are all important condsiderations when designing your network edge. What else should you be thinking about?
Guest Post: In the past two decades, Bangladesh’s Internet has surged from 0.1% to over 75% penetration, shedding its reliance on costly satellite links. But the real work lies ahead — strengthening local peering, reaching rural areas, and building infrastructure that serves everyone.
Routing the root, PQC for the RPKI, TTLs in the DNS, and much more from RIPE 91.
Guest Post: Join the discussion on the proposed ‘RPKI Trust Anchor Constraints’ specification and share your feedback to benefit the community.
Shumon Huque discusses how greasing — testing unused protocol values — can keep extensible protocols flexible and prevents future extensions from breaking.
Guest Post: Flow control is a fundamental concept in the design of high-performance networks. In part two of this three-part deep dive series, we compare rate-based and credit-based approaches to flow control.
Marc Blanchet’s presentation about deep space networking imagines a future where the Internet works well for people on the moon, and those they are connected to back on Earth.
Guest Post: The NRO has published a new reference page to help network operators and other members of the Internet technical community learn how to create ROAs through each of the five RIRs.
