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IETF
The IETF writes the protocols every network runs on. We follow the drafts, the working-group fights and the standards that ship, and explain what each one changes for operators before it reaches production.
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IETF
The IETF Email Cutover Passed. The Bounce Queue Did Not.
The IETF declared its email infrastructure transition complete on 11 September. Two weeks later, its executive director listed launch regressions, a hidden backlog of dead addresses and a bounce system paused because some of its evidence looked wrong. The most important migration…
IETF
IETF Appeal Draft Tightens the First Gate, Then Spares a Second Supporter Hunt
Version 02 removes the draft’s express option to hear a full-body appeal with fewer than three supporters, then lets the same supporters carry a case from the IESG to the IAB. The Datatracker still lists an individual Internet-Draft.
IETF
The IETF approved a new TCP tunnel. The gateway gets the homework.
A new HTTP proxy mode gives TCP tunnels an explicit origin and path. The IETF has approved the draft for publication as a Proposed Standard; every gateway that carries it across HTTP versions still has to learn the trick.
IETF
The Customer Can Send It. The Router Still Calls It Spoofed.
A router can know where a packet should go and still be wrong about whether its source address is allowed. RFC 10078 shows why those are separate questions—and why the strict and loose versions of route-based filtering fail in opposite directions.
IETF
The Fastest Compute Site Still Misses the 20ms Budget
An IETF cloud-VR example sends the request with the shortest processing delay to the wrong edge. Only one choice adds compute and network delay together and clears the 20 ms service budget.
IETF
PCEP Can Pair the Paths. It Cannot Prove the Return Trip Works
The costly question sits outside the PCEP message: who calls the service down when the return LSP loses liveness? RFC 10067 gives two one-way Segment Routing paths a shared association; it leaves the service verdict to two directional checks and an explicit operating rule.
IETF
Algorithm 18 Got a Number. Joe Abley Found the EPP Gate.
IANA lists ML-DSA-44 as DNSSEC algorithm 18. At RIPE 93, Joe Abley described a different obstacle: a registry can still reject the DS data that an operator needs to submit through EPP. His October draft proposes making those acceptance rules follow the IANA registries.
IETF
IETF asks OIF for future optics specs; two cited pluggable drafts have expired
The IETF’s CCAMP group has asked OIF to share work on future CMIS and C-CMIS specifications so that controller-facing YANG models can be updated alongside them. The request names the data that may cross a consequential boundary: carrier central frequency. Two pluggable-optics…
IETF
Before AI gets an IETF green light, the proposal must say how it stops
NMOP’s proposed charter would allow AI experiments in anomaly detection and incident management only after a scoped proposal, working-group consensus and Area Director agreement. The exit clause is the sharpest line in the draft; its value will depend on whether anyone can…
IETF
Elastic Routing Draft Demands the Return Before the Return
The proposal can send traffic around a congested link. Its revised rule for bringing that traffic home begins with a peculiar demand: first, all the traffic must already be home.
IETF
One Failed Reply Can Fail a Shared Task. Who Sets the Rule?
In one iCalendar mode, a single attendee’s failure reply can mark the entire task `FAILED`. RFC 10051 defines that trigger; in `SERVER` mode, each implementation writes its own rule.
IETF
The Aircraft Changes Networks. Its BGP Route Must Stay in the Aviation Overlay.
An aircraft crosses coverage areas; the ground network has to keep finding it. A new IETF working-group draft would handle that movement inside an aviation routing overlay, with BGP conversations confined to the ground. The design's most important switch sits where an overlay…
IETF
PCEP Can Reject a Bad SRv6 Filter. The Draft Forgot Its Error Number.
A new proposal gives a path controller a way to tell a router which pieces of an SRv6 address to inspect. It also orders the router to reject an unsupported or malformed instruction. The rejection has an Error-Type, but the proposed Error-Value is still `TBD_EV`—and the draft's…
IETF
The BGP Session Has No IP Address. The Next Hop Still Has a MAC Owner.
A new BGP transport proposal puts the control conversation directly on Ethernet, behind QUIC encryption and a per-peer key. It also lets an authenticated peer name a third machine on the segment as the forwarding next hop. That second power is the one an exchange operator and a…
IETF
Your OAuth Client Moved Its IPs. The Server Still Holds the Gate.
An OAuth client can publish a new list of addresses it uses. A 28 October individual IETF draft gives authorization servers a harder job: decide whether that list changes who may reach the token endpoint. The client writes the address book; the server keeps the admission stamp. A…
IETF
The Web Has a Place for Your Carbon Number. The Seal Still Belongs to You.
A proposed Internet address makes an energy or carbon declaration easy for software to find. It also makes an old institutional trick easier: place a seal next to a number and let the dashboard call it proof. The draft is unusually blunt about the boundary. Its JSON is the…
IETF
The Draft Calls It Quality. The Router Calls It a Weight.
An SR-TE controller can be taught to move traffic away from a sick path. The new proposal makes that sound like arithmetic: collect delay, loss and utilization, calculate a quality score, and give the better Segment List a larger weight. The hard decision sits inside the word…
IETF
BGP Can Promise a Packet Size at One Border. The Next Border Gets a Vote.
A route advertises where to send traffic. A new individual IETF draft asks it to carry one more fact: the largest IP packet an identified network boundary promises to accept. The catch is written into the proposal. That number belongs to one crossing, and every later crossing can…
IETF
PCEP Has an On Switch for S-BFD. The Off Switch Still Has an Editor's Note.
A controller can ask a router to arm failure detection for a path. The current PCEP draft gives that request a flag, a message carrier and a required remote discriminator. Then the operator reaches the part of the control panel marked **off**: one section says how to remove the…
IETF
ACME’s Quantum Draft Took Away the Strict Door. Who Closes the Old One?
The June proposal had an unmistakable rule: in its strict mode, a certificate server had to reject old-style authentication. The version filed on 28 October removes that mode and hands the algorithm choice back to operators. “Quantum-ready” now comes with a deployment-policy…
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