Profile
Research
Research profile intelligence connects person, company, institution, and other entity coverage for readers comparing the subjects behind BTW.MEDIA reporting. The page helps compare public profiles, related events, evidence packs, role changes, operating footprints, governance exposure, organisational links, and market relevance while keeping organisation and people records distinct from ordinary news chronology. Readers can understand the subject behind the headline, the evidence supporting that profile, and the infrastructure or market relationships that make the profile relevant. They can see who or what the profile represents, which public sources support it, how it connects to companies, markets, governance bodies, or events, and what changes may deserve continued attention as the subject evolves.
History
Craig Partridge and the Gigabit That Did Not Need a New Internet
In 1989, one gigabit per second sounded large enough to indict an architecture. Craig Partridge answered by refusing to let the unit make the decision. He converted the rate into packets, instructions, memory touches, buffers and round trips, then asked which component actually…
IETF
RFC 9810: The Certificate Was Granted, but Not as Requested
A certificate-enrollment dashboard turns green. The protected response is valid, the transaction identifier matches and the CA has issued a certificate. Yet the status is `grantedWithMods`, not `accepted`. The protocol has completed a successful exchange while leaving the…
IETF
RFC 9775: The Rule Is Shared, but the Authority Changes with the Forum
The same disruptive message appears first on a research-group mailing list and then on an IRTF-wide list. The standard of conduct does not change, but the person entitled to act does. RFC 9775 is most useful when read not as one large prohibition but as a map of forum, moderator…
History
Srinivasan Keshav and the Two Packets That Made a Hidden Queue Observable
The queue was inside a router, beyond the sender's sight. Srinivasan Keshav's answer was not to ask the router for a declaration, but to create a tiny event whose deformation could travel back as evidence: send two packets together and examine the distance between their…
IETF
RFC 9797: A Randomized MAC Address Can Reduce Linkability Without Becoming Device Identity
A support desk can see the same laptop twice: once under yesterday’s MAC address and once under today’s. That does not mean there are two devices, and seeing one address twice does not prove there is only one. RFC 9797 makes this mundane ambiguity a governance problem: privacy…
History
Jeffrey C. Mogul and the Busy Receiver That Delivered No Packets
The processor was not idle. It was obeying every new arrival with such urgency that the work already admitted could not finish. Jeffrey C. Mogul and K. K. Ramakrishnan called the failure receive livelock: a receiver visibly running at full speed while useful delivery falls to…
IETF
RFC 9818: A Delegated Prefix Is Not Usable Capacity Until the Lease, Route and Filter Agree
A provider may hand an IPv6 CE router more address space than one LAN needs. RFC 9818 shows why that allocation is only the first claim in a longer chain: a downstream lease, a next-hop route, a matching filter decision and a lifetime bounded by the parent delegation must remain…
Story
AFRINIC's Power to Revoke Number Resources Sits in a Contract, Not a Constitution
Every dispute about AFRINIC's internet number resources eventually resolves into a narrower question than the one the headlines ask. The registry's authority to suspend, revoke or refuse to renew African IP address space is not a constitutional attribute of a regional internet…
Afrinic SAGA
RIPE NCC to AFRINIC: the handover that moved the ledger but never escrowed it
Africa got its own internet registry in 2005. What it did not get, on the evidence available two decades later, was a registry that could outlive its keeper. The entities moved. The guarantee did not.
Global Cloud Services
Oracle Cloud's AI build-out: contracted backlog runs ahead of energised capacity
Oracle closed the first quarter of its 2027 fiscal year with $664 billion of remaining performance obligations on its books and a statement that it had delivered 850 megawatts of AI compute capacity to customers during the same three months. Read together, those two numbers…
IETF
RFC 9862: The Drop Flag Lives on a Candidate Path, but the Consequence Belongs to the Whole SR Policy
RFC 9862 carries a drop instruction on one Candidate Path even though the resulting decision belongs to the entire Segment Routing Policy. That mismatch between signaling scope and consequence scope is exactly where an operational status can be correct yet still fail to explain…
History
Hari Balakrishnan and the Detour That Could Only Promise What It Measured
The direct path is dropping packets, yet the routing system still considers it alive. A second machine can reach both ends, but only an application that measures those two legs knows the detour exists. Hari Balakrishnan and his coauthors made that gap operational in RON: not a…
IETF
RFC 9867: A Created Security Association Is Not Proof That the PPK Was Mixed
An IKEv2 exchange can finish and a new Security Association can appear even when the preshared key intended to strengthen it was never incorporated. RFC 9867 makes that outcome legitimate under optional policy. It also makes a creation-only security dashboard dangerously…
History
Christian Huitema and the DHCP Client That Had to Forget More Than Its Address
A laptop leaves one network, changes its wireless address and arrives at another. The visible label is new, yet its DHCP request repeats an old client identifier, asks for options in the same peculiar order and offers the address it used before. Christian Huitema and his…
IETF
RFC 9707: Being Connected Is Not Access—and a Workshop Report Is Not a Mandate
An Internet link can be live while the service a person needs remains unaffordable, unreadable, blocked, fragile or unsafe. RFC 9707 makes that failure visible. It also marks the limit of its own authority: the document records a workshop, not a consensus verdict. Governance…
History
Eddie Kohler and the Router Arrow That Did Not Say Who Called First
A packet-processing diagram contains an arrow from one component to the next. It looks like an instruction: the left side acts, the right side receives. In Eddie Kohler's Click modular router, that inference is unsafe. The packet still travels along the arrow, but control may…
Asia-Pacific National Telecom
Vodafone Idea's Binding Constraint Is a Creditor That Is Also Its Largest Shareholder
The Indian state owns 48.99% of Vodafone Idea and is, at the same time, the company's largest creditor. With bank borrowings down to Rs 211 crore, the network the operator can actually build now depends on whether operating cash flow can carry an announced Rs 45,000 crore…
History
Robert Metcalfe and the Collision That Gave Nobody the Next Turn
Two stations listen to the same cable, hear nothing and begin speaking. The contradiction is only apparent: a signal needs time to travel, so each station can be locally correct and globally in conflict. Early Ethernet made that conflict observable as a collision. It did not…
IETF
RFC 9812: A Stricter Review Gate Does Not Allocate IPv6 Space
Most of the IPv6 address space remains marked “Reserved by IETF.” RFC 9812 changed the rule for any major future release of that reserve from IESG Approval to IETF Review. That is a consequential transfer from an exceptional gate to a public, documented process. It is not an…
IETF
Nick Hilliard and the IPv6 Prefix That Works Only When It Goes Nowhere
`100::/64` is globally unique, forwardable inside a network and deliberately not globally reachable. That apparent contradiction is the point. The prefix gives IPv6 remote-triggered blackholing a clean internal next hop, but its success cannot be read from an IANA row or a green…