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MOQtail draft-22

MOQtail

relay.moqtail.dev:8244

Sweep of 2026-10-27 01:21 UTC Latest report JSON

Identifies itself as
moqtail/0.15.0+6f263c7
Measured
2026-10-27 01:27 UTC
Probe
moqtap-probe 0.5.0 (74c287bac814)
Drafts negotiated
draft 22
Drafts the operator lists
draft 22
QUIC WT IPv4

A deployment of MOQtail. About this endpoint

At a glance

Protocols accepted
moqt-22, h3
Media delivery
delivered
Violations recorded
none

Certificate

Subject
CN=*.moqtail.dev
Issuer
C=AT, O=ZeroSSL GmbH, CN=ZeroSSL ECC DV SSL CA 2
Valid until
2027-01-08 74 days left when measured
Trust
Publicly trusted
Verification
Completed with the certificate verified

Control messages

What each request got back, per draft. ok and err are both answers; ✗ is a request refused or left unanswered; a dash is a request our side did not complete. Times run from the request to its answer; each request waited up to 3,000 ms.

Draft SUBSCRIBEFETCHTRACK_STATUSSUBSCRIBE_NAMESPACEPUBLISH_NAMESPACESUBSCRIBE_TRACKSPUBLISH
22 QUIC ✓ err 50 ms ✓ err 48 ms ✓ err 48 ms ✓ ok 48 ms ✓ ok 49 ms ✓ ok 48 ms ✓ ok 49 ms
  • SUBSCRIBE · draft 22 · QUIC REQUEST_ERROR 16 “Unknown track namespace”.
  • FETCH · draft 22 · QUIC REQUEST_ERROR 16 “Track does not exist”.
  • TRACK_STATUS · draft 22 · QUIC REQUEST_ERROR 16 “No publisher found”.

Media delivery

One publisher and two subscribers, to see whether an object published through this endpoint reaches a client that asked for it.

Object delivered end to end draft 22 · QUIC
Objects delivered
7/7
Groups / subgroups
2 / 3
Subscribe answered
99ms
First object
48ms
Stream framing
streams kept as sent
Second subscriber
Same object delivered to a second subscriber

Specification violations

None recorded.

Setup parameters

What this endpoint sent back in its setup response, per draft. A parameter with no name is a code point the negotiated draft does not define.

draft 22 · QUIC

  • 0x06 max_filter_ranges = 32
  • 0x07 moqt_implementation = moqtail/0.15.0+6f263c7
  • 0x08 max_request_updates = 0

Measured by sweep

SweepProbeReachableDraftsRequests answeredDeliveryOffers a trackCertificate valid untilViolations
27 Oct 20260.5.0 74c287bac814yesdraft 2222 QUIC: 7 of 7Object delivered end to end22 QUIC—2027-01-08—

Notes

  • — The endpoint is up and refused the offered protocols on at least one transport.

Is this your relay?

If something here is wrong, tell us — we keep what each result rests on, so a disputed one gets re-read rather than re-argued. We can also run this against endpoints that are not public.