Document changes urn:uuid:58e8a1c5-d0ad-538b-b994-91c9b20c239f 2026-06-04T18:43:09.718565+00:00 urn:datatracker-ietf-org:event:1196698 2026-06-04T13:14:34.185415+00:00 2026-06-04T13:14:34.185415+00:00 Marcus Ihlar IETF WG state changed to <b>In WG Last Call</b> from WG Document changed_state ietf ippm active idexists wg-lc urn:datatracker-ietf-org:event:1196664 2026-06-04T08:34:12.232501+00:00 2026-06-04T08:34:12.232501+00:00 Thomas Graf Request for Early review by PERFMETRDIR is assigned to Xiao Min assigned_review_request ietf ippm active idexists wg-lc urn:datatracker-ietf-org:event:1196663 2026-06-04T08:33:14.344428+00:00 2026-06-04T08:33:14.344428+00:00 Thomas Graf Requested Early review by PERFMETRDIR requested_review ietf ippm active idexists wg-lc urn:datatracker-ietf-org:event:1196566 2026-06-04T00:26:47.233855+00:00 2026-06-04T00:26:47.233855+00:00 Rakesh Gandhi New version available: <b>draft-gandhi-ippm-stamp-mpls-hdr-04.txt</b> new_revision none active idexists The Simple Two-Way Active Measurement Protocol (STAMP) and its optional extensions can be used for Edge-to-Edge (E2E) active measurement. In Situ Operations, Administration, and Maintenance (IOAM) data fields can be used for recording and collecting Hop-by- Hop (HBH) and E2E operational and telemetry information. This document extends STAMP to reflect MPLS extension headers, including MPLS Network Action Sub-Stacks and Post-Stack Header, for HBH and E2E active measurements, for example, using IOAM data fields. 04 urn:datatracker-ietf-org:event:1196565 2026-06-04T00:26:47.231452+00:00 2026-06-04T00:26:47.231452+00:00 Rakesh Gandhi New version accepted (logged-in submitter: Rakesh Gandhi) new_submission none active idexists urn:datatracker-ietf-org:event:1196564 2026-06-04T00:26:47.175729+00:00 2026-06-04T00:26:47.175729+00:00 Rakesh Gandhi Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1195925 2026-06-01T19:50:01.891623+00:00 2026-06-01T19:50:01.891623+00:00 Acee Lindem Request for Early review by YANGDOCTORS Completed: Not Ready. Reviewer: Acee Lindem. closed_review_assignment ietf ippm active idexists wg-lc urn:datatracker-ietf-org:event:1195536 2026-05-29T21:01:59.912852+00:00 2026-05-29T21:01:59.912852+00:00 (System) RPC status changed to Awaiting Editor Assignment from formatting changed_rpc_assignments ietf ippm Marcus Ihlar Mohamed Boucadair active noic changed rfcqueue in_progress sub-pub urn:datatracker-ietf-org:event:1195455 2026-05-29T14:27:49.121171+00:00 2026-05-29T14:27:49.121171+00:00 Leonardo Costa New version available: <b>draft-melegassi-ippm-mvps-video-surveillance-00.txt</b> new_revision none active idexists This document defines a Multi-Vantage Path Snapshot (MVPS) domain profile for video surveillance: fleets of IP cameras, NVR/VMS recorders, and cloud video-surveillance-as-a-service (VSaaS) endpoints treated as MVPS vantages. Its target threat is the feed-replay (loop) attack -- an on-path adversary that substitutes a live camera stream with previously recorded footage so that operators and single-camera analytics see nothing wrong. The profile re-establishes the bounded-joint-skew axiom A1 under the video pipeline (camera NTP/PTP residual, encoder and GOP buffering, recorder jitter buffer, frame-interval quantization), gives a closed-form maximum pipeline budget, and proves the headline result: with capture timestamps authenticated at the sensor, any replayed loop older than a closed-form, strictly positive minimum age leaves the coherence ball and is flagged by core Theorem T2. The core detection and Byzantine theorems are inherited via the MVPS Architecture-Invariance Theorem. The profile is DEFENSIVE: it detects coherence anomalies (feed replay, loop, tamper, rogue ingest). It defines no facial recognition, biometric, tracking, or identification function. All properties are validated by scripts/validate_video_surveillance.py (7/7 PASS, exit 0) and recorded in evidence/video_surveillance_receipt.json. 00 urn:datatracker-ietf-org:event:1195454 2026-05-29T14:27:49.119157+00:00 2026-05-29T14:27:49.119157+00:00 Leonardo Costa New version accepted (logged-in submitter: Leonardo Costa) new_submission none active idexists urn:datatracker-ietf-org:event:1195453 2026-05-29T14:27:35.351428+00:00 2026-05-29T14:27:35.351428+00:00 Leonardo Costa Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1195292 2026-05-28T21:58:06.558483+00:00 2026-05-28T21:58:06.558483+00:00 Leonardo Costa New version available: <b>draft-melegassi-ippm-mvps-extensions-00.txt</b> new_revision none active idexists This document defines a forward-compatible extension point for the Multi-Vantage Path Synchrony (MVPS) bundle format. The base format already provides a schema version, a path-fingerprint version prefix, and an IANA "MVPS Bundle Capability Flags" registry, but its serialization is closed to unknown fields. This document adds a single, typed, namespaced "extensions" object and a processing rule (ignore-but-preserve), and specifies how extensions interact with the canonical hash and the MVPS Proof Envelope. The mechanism is designed so that an extension can never become a tamper vector and can never alter the core coherence detector: the detection statistic D^2 is, by construction, a function of the core bundle only. Every property in this document is backed by a machine-checkable numerical receipt. 00 urn:datatracker-ietf-org:event:1195291 2026-05-28T21:58:06.556230+00:00 2026-05-28T21:58:06.556230+00:00 Leonardo Costa New version accepted (logged-in submitter: Leonardo Costa) new_submission none active idexists urn:datatracker-ietf-org:event:1195290 2026-05-28T21:57:48.675523+00:00 2026-05-28T21:57:48.675523+00:00 Leonardo Costa Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1195289 2026-05-28T21:45:30.551645+00:00 2026-05-28T21:45:30.551645+00:00 Leonardo Costa New version available: <b>draft-melegassi-ippm-mvps-terrestrial-mobile-00.txt</b> new_revision none active idexists This document defines the terrestrial member of the Multi-Vantage Path Snapshot (MVPS) domain trio (space, sea, land). It targets vantages that move on land -- vehicles, trains, drones -- connected through cellular (5G/LTE) radio access, where the bounded joint clock-skew axiom A1 is stressed not by clock drift (GNSS is normally available) but by handover between base stations and slot-based scheduling jitter. The profile is DEFENSIVE: it concerns detection of coherence anomalies (intrusion, communications tampering, rogue base stations). It defines no navigation, targeting, or kinetic function. The document proves A1 holds on the deployment tick under explicit cellular-timing budgets, gives a closed-form maximum handover interruption, proves Doppler is dominated at terrestrial speeds, and inherits the core theorems via the MVPS Architecture-Invariance Theorem. All properties are validated by scripts/validate_terrestrial_mobile.py (7/7 PASS, exit 0) and recorded in evidence/terrestrial_mobile_receipt.json. 00 urn:datatracker-ietf-org:event:1195288 2026-05-28T21:45:30.549493+00:00 2026-05-28T21:45:30.549493+00:00 Leonardo Costa New version accepted (logged-in submitter: Leonardo Costa) new_submission none active idexists urn:datatracker-ietf-org:event:1195287 2026-05-28T21:45:20.374255+00:00 2026-05-28T21:45:20.374255+00:00 Leonardo Costa Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1195286 2026-05-28T21:44:37.660784+00:00 2026-05-28T21:44:37.660784+00:00 Leonardo Costa New version available: <b>draft-melegassi-ippm-mvps-maritime-edge-00.txt</b> new_revision none active idexists This document defines a deployment profile of Multi-Vantage Path Snapshot (MVPS) for fleets and fixed installations operating in Disconnected, Intermittent, Limited (DIL) environments where Global Navigation Satellite System (GNSS) time may be denied -- for example naval and maritime critical infrastructure and other tactical-edge networks. The profile is DEFENSIVE: it concerns detection of coherence anomalies in the network and timing telemetry (cyber intrusion, comms tampering, and positioning/timing (PNT) spoofing). It defines no navigation, targeting, or kinetic function. MVPS promotes its detection theorems to any surface satisfying its five axioms. At sea only one axiom is at risk: A1, the bounded joint-clock-skew requirement, because oscillators drift under GNSS denial and links are intermittent. This document proves A1 still holds on an enlarged coherence tick under explicit datasheet-grounded budgets, after which the core theorems inherit verbatim via the MVPS Architecture-Invariance Theorem. The closed-form result shows the binding constraint is store-and-forward latency, not clock drift. All properties are validated by scripts/validate_maritime_edge.py (7/7 PASS, exit 0) and recorded in evidence/maritime_edge_receipt.json. 00 urn:datatracker-ietf-org:event:1195285 2026-05-28T21:44:37.658705+00:00 2026-05-28T21:44:37.658705+00:00 Leonardo Costa New version accepted (logged-in submitter: Leonardo Costa) new_submission none active idexists urn:datatracker-ietf-org:event:1195284 2026-05-28T21:44:27.610943+00:00 2026-05-28T21:44:27.610943+00:00 Leonardo Costa Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1195276 2026-05-28T21:41:15.835058+00:00 2026-05-28T21:41:15.835058+00:00 Leonardo Costa New version available: <b>draft-melegassi-ippm-mvps-latency-reconciliation-00.txt</b> new_revision none active idexists Several Multi-Vantage Path Snapshot (MVPS) profiles state a detection-latency bound as a function of the detection multiplier M and the control-tick period T_tick. The bandwidth-efficient profile [I-D.melegassi-mvps-incremental-be] states it as M*T_tick; the Coherence-BFD [I-D.melegassi-coherence-bfd] and DDoS-Resilience [I-D.melegassi-mvps-ddos-resilience] profiles state it as (M-1)*T_tick. A reviewer reading two profiles in parallel observes a one-tick disagreement. This document shows the disagreement is not a mathematical error but an unstated difference in the ONSET-PHASE convention, and closes it with a single Unified Detection-Latency Lemma (L_DL): 00 urn:datatracker-ietf-org:event:1195275 2026-05-28T21:41:15.832853+00:00 2026-05-28T21:41:15.832853+00:00 Leonardo Costa New version accepted (logged-in submitter: Leonardo Costa) new_submission none active idexists urn:datatracker-ietf-org:event:1195274 2026-05-28T21:41:05.478022+00:00 2026-05-28T21:41:05.478022+00:00 Leonardo Costa Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1195273 2026-05-28T21:34:51.478542+00:00 2026-05-28T21:34:51.478542+00:00 Leonardo Costa New version available: <b>draft-melegassi-ippm-mvps-proof-envelope-00.txt</b> new_revision none active idexists The Multi-Vantage Path Snapshot (MVPS) family specifies coherence detection algebra [MVPS-V4] and trust profiles that authenticate vantage reports [I-D.melegassi-santos-ippm-mvps-cwt]. The mathematical truth of the MVPS theorems is established off the wire, in companion proof documents and machine validators that emit numerical receipts. Without a normative binding layer, a consumer cannot verify WHICH theorem catalogue, proof revision, validator script, or receipt artifact a given deployment claim relies on, nor detect silent substitution of those artifacts. This document specifies the MVPS Proof Envelope: a canonicalized [RFC8785] manifest that lists theorem identifiers and the SHA-256 digests of the companion proof documents, validator scripts, and numerical receipts that support them, aggregated under a Merkle root [RFC9162] and anchored by the operator-epoch and witness-cosignature machinery of [I-D.melegassi-santos-ippm-mvps-cwt]. Verification of the envelope is tamper-evident under standard hash and signature assumptions (Theorem T-BIND-1) and traceable (Theorem T-TRACE-1). The envelope does NOT cryptographically prove the listed theorems; a proved theorem is a mathematical fact, not subject to cryptanalysis. The envelope makes the CHOICE OF PROOF ARTIFACTS tamper-evident. An OPTIONAL Post-Quantum Protection profile MAY replace the Ed25519 anchor signatures with ML-DSA-65 [FIPS204] while leaving the per-snapshot HMAC-SHA256 hot path unchanged (Theorem T-PQ-MIG-1). Security Considerations document a finite Grover-halved floor and explicitly defer any claim of perpetual security. Numerical receipts are regenerated by scripts/validate_proof_envelope.py (11/11 PASS) and stored in evidence/proof_envelope_receipt.json. Companion proofs are in [PROOF-ENVELOPE-PROOF]. 00 urn:datatracker-ietf-org:event:1195272 2026-05-28T21:34:51.476245+00:00 2026-05-28T21:34:51.476245+00:00 Leonardo Costa New version accepted (logged-in submitter: Leonardo Costa) new_submission none active idexists urn:datatracker-ietf-org:event:1195271 2026-05-28T21:34:37.330525+00:00 2026-05-28T21:34:37.330525+00:00 Leonardo Costa Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1195191 2026-05-28T17:54:24.144910+00:00 2026-05-28T17:54:24.144910+00:00 Rakesh Gandhi New version available: <b>draft-gandhi-ippm-stamp-ber-06.txt</b> new_revision none active idexists The Simple Two-Way Active Measurement Protocol (STAMP), as defined in RFC 8762, along with its optional extensions specified in RFC 8972, can be utilized for active measurement. Networks may experience transmission bit errors due to various factors, including poor fiber quality. Even with efficient CRC and FEC mechanisms, some bit errors may escape detection and correction, referred to as residual bit errors. This document further augments the STAMP extensions specified in RFC 8972 to enable the measurement of the residual bit error rate within the "Extra Padding" TLV of STAMP test packets. 06 urn:datatracker-ietf-org:event:1195190 2026-05-28T17:54:24.142761+00:00 2026-05-28T17:54:24.142761+00:00 Rakesh Gandhi New version accepted (logged-in submitter: Rakesh Gandhi) new_submission none active idexists urn:datatracker-ietf-org:event:1195189 2026-05-28T17:54:24.058461+00:00 2026-05-28T17:54:24.058461+00:00 Rakesh Gandhi Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1195175 2026-05-28T17:21:40.834989+00:00 2026-05-28T17:21:40.834989+00:00 Leonardo Costa New version available: <b>draft-melegassi-ippm-mvps-vantage-mpls-00.txt</b> new_revision none active idexists IP geolocation databases are known to be unreliable for network- path measurement purposes [Poese-2011]. Traceroute-based localization -- the practical alternative -- is further corrupted by invisible and opaque MPLS tunnels that suppress IP-TTL propagation, hiding intermediate hops and creating false direct links in the apparent network topology [Donnet-2012] [Vanaubel-2017] [Luttringer-2020]. This document formalises the interaction between MPLS path camouflage and the vantage-authentication problem of the Multi- Vantage Path Snapshot (MVPS) framework [I-D.melegassi-iab-mvps-architecture]. Three technical contributions are introduced. First, Lemma L-GEO-1 (RTT Localization Bound) establishes the feasible location set for any MVPS vantage given RTT measurements to three or more anchor points, under the assumption that all traversed tunnels are explicit or implicit in the Donnet taxonomy (TTL propagation active). Second, Lemma L-MPLS-1 (MPLS Camouflage Vulnerability) quantifies the correction term Delta_mpls that invisible and opaque tunnels introduce into the L-GEO-1 bound. For invisible tunnels this correction is unbounded without prior tunnel revelation; for opaque tunnels it is bounded by the hidden-hop count times the minimum per-hop propagation delay. Third, Theorem T-CAM-1 (MPLS-Aware Camouflage Detection) proves that an MVPS bundle from three or more vantage-to-anchor paths, combined with DPR/BRPR tunnel-revelation probing [Vanaubel-2017] or its TNT implementation [Luttringer-2020], detects MPLS- camouflaged vantage impersonation with probability at least 1 - epsilon under the existing MVPS chi-squared coherence test (Theorem 2 of the v4.0 proof catalogue [v4-proof]). Three explicit caveats (T-CAM-1.A on the i.i.d. assumption of the DKW bound, T-CAM-1.B on the empirical FAR Hypothesis H3 of [v4-proof], and T-CAM-1.C on revelation soundness under adversarial operators) qualify the bound in operational deployment. An auxiliary lemma L-GEO-1.1 (Anchor Geometry) characterises the necessary and sufficient angular distribution of anchors for L-GEO-1 to discriminate two candidate positions; this gives a deployable guideline for anchor selection. A new phase label MPLS_CAMOUFLAGE_SUSPECTED is introduced and added to the MVPS phase taxonomy alongside LOCATION_CONSISTENT, LOCATION_MARGINAL, CAMOUFLAGE_SUSPECTED, and SPOOFED_VANTAGE. Limitations explicitly disclosed include: the symmetric "RTT inflation" attack (Section 10.2), the PHP tunnel coverage gap when the adversary controls the ingress LER (Section 10.3), and the alignment between the geometric vantage minimum (N >= 3) and the Byzantine vantage minimum (N >= 3f+1, Section 10.4). All results are proved by discharging MVPS axioms A1..A5 against the structural assets of the Donnet MPLS taxonomy combined with the RTT-ellipsoid localization method. No new wire format is defined; no new codepoints are required. The document is informational. 00 urn:datatracker-ietf-org:event:1195174 2026-05-28T17:21:40.832583+00:00 2026-05-28T17:21:40.832583+00:00 Leonardo Costa New version accepted (logged-in submitter: Leonardo Costa) new_submission none active idexists urn:datatracker-ietf-org:event:1195173 2026-05-28T17:21:21.499546+00:00 2026-05-28T17:21:21.499546+00:00 Leonardo Costa Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1195075 2026-05-28T07:36:03.579355+00:00 2026-05-28T07:36:03.579355+00:00 Bo Wu Request for Early review by OPSDIR is assigned to Xiao Min assigned_review_request ietf ippm active idexists wg-lc urn:datatracker-ietf-org:event:1194807 2026-05-27T09:29:34.771829+00:00 2026-05-27T09:29:34.771829+00:00 Per Andersson Request for Early review by YANGDOCTORS is assigned to Acee Lindem assigned_review_request ietf ippm active idexists wg-lc urn:datatracker-ietf-org:event:1194800 2026-05-27T09:09:52.787607+00:00 2026-05-27T09:09:52.787607+00:00 Marcus Ihlar Requested Early review by OPSDIR requested_review ietf ippm active idexists wg-lc urn:datatracker-ietf-org:event:1194799 2026-05-27T09:07:24.168475+00:00 2026-05-27T09:07:24.168475+00:00 Marcus Ihlar Requested Early review by YANGDOCTORS requested_review ietf ippm active idexists wg-lc urn:datatracker-ietf-org:event:1194744 2026-05-27T00:58:56.544965+00:00 2026-05-27T00:58:56.544965+00:00 Leonardo Costa New version available: <b>draft-melegassi-ippm-mvps-orbital-coherence-00.txt</b> new_revision none active idexists This document defines a mapping from the Multi-Vantage Path Snapshot (MVPS) framework [I-D.melegassi-ippm-mvps-bundle] onto network paths that traverse satellite constellations and other orbital segments. The mapping reuses, without alteration, the bundle wire format, the coherence axes (C_1, C_2, C_3), the Hamiltonian H, and the Mahalanobis detection statistic D^2 of base MVPS. Two adaptations are introduced: (1) The causal lower bound C_1 admits a vacuum propagation speed on space-segment legs and fiber refractive index on terrestrial legs. (2) The topological coherence C_3 admits a predicted-topology component derived from publicly available Two-Line Element (TLE) sets via the SGP4 propagator [SGP4], in addition to the actual-topology component of base MVPS. This document is informational and intentionally minimal. It states only those claims which reduce, by a finite chain of substitutions, to either (a) base MVPS theorems, or (b) classical results in special relativity and orbital mechanics. Numeric thresholds, phase-centroid values, detection latency claims, bearing-estimation accuracy, and any "X% improvement" claims are NOT made. Such results require experimental validation and are listed as Open Problems. OPERATIONAL PREREQUISITE. The predicted-topology component C_3^pred is exercised only when per-hop satellite identity is observable at the vantage (Hypothesis H-5). No major LEO operator currently publishes such mappings; in their absence the framework degenerates to a single-axis (C_1) detector. A path-identity exposure protocol is a candidate companion specification (Open Problem OP-2). MATHEMATICAL CORE. Under conditional independence of vantages, the joint missed-detection error exponent equals the sum of per-vantage Kullback-Leibler divergences (Appendix A; Stein's Lemma plus KL chain rule). The non-trivial multi-vantage gain is information- theoretic: for attack classes where a single vantage has zero divergence, only the joint detector achieves beta below 1 - alpha. The document is intended for use by network operators of LEO ground segments, by national telecommunications regulators considering independent verification of foreign-operated constellation traffic over their territory, and by the IETF community. 00 urn:datatracker-ietf-org:event:1194743 2026-05-27T00:58:56.542661+00:00 2026-05-27T00:58:56.542661+00:00 Leonardo Costa New version accepted (logged-in submitter: Leonardo Costa) new_submission none active idexists urn:datatracker-ietf-org:event:1194741 2026-05-27T00:57:10.499912+00:00 2026-05-27T00:57:10.499912+00:00 Leonardo Costa New version available: <b>draft-melegassi-ippm-mvps-coherence-leadtime-00.txt</b> new_revision none active idexists This document defines a Coherence Lead-Time Profile for the Multi- Vantage Path Synchrony (MVPS) framework [I-D.melegassi-ippm-mvps-bundle]. It states three LEMMAS (L_ZD.1', L_ZD.2', L_ZD.3) that bound, in closed form, the expected lead-time of the multi-vantage Mahalanobis detector D^2 over the per-vantage max-z detector under three canonical signal regimes: linear growth, exponential (worm-style) growth, and the degenerate sparse-direction case in which the multi-vantage detector loses its advantage. The operational claim is the closed form 00 urn:datatracker-ietf-org:event:1194740 2026-05-27T00:57:10.497685+00:00 2026-05-27T00:57:10.497685+00:00 Leonardo Costa New version accepted (logged-in submitter: Leonardo Costa) new_submission none active idexists urn:datatracker-ietf-org:event:1194742 2026-05-25T14:09:54.876811+00:00 2026-05-25T14:09:54.876811+00:00 Leonardo Costa Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1194739 2026-05-25T13:44:16.163457+00:00 2026-05-25T13:44:16.163457+00:00 Leonardo Costa Uploaded new revision new_submission none active idexists urn:datatracker-ietf-org:event:1193837 2026-05-22T16:58:52.846783+00:00 2026-05-22T16:58:52.846783+00:00 (System) RPC status changed to formatting from Awaiting Editor Assignment changed_rpc_assignments ietf ippm Marcus Ihlar Mohamed Boucadair active noic changed rfcqueue in_progress sub-pub