Skip to content

Offer no WebTransport subprotocol when requesting draft-14 #6

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
mondain merged 1 commit into from
Apr 14, 2026
Merged

Offer no WebTransport subprotocol when requesting draft-14 #6

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 10 additions & 3 deletions src/main.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,12 +15,19 @@ namespace {
std::string webtransport_protocol_offer(openmoq::publisher::DraftVersion version) {
switch (version) {
case openmoq::publisher::DraftVersion::kDraft14:
return "\"moq-00\", \"moqt-16\"";
// Draft-14 (MOQT version 0xff00000e) predates the versioned
// moqt-XX subprotocol tokens. Offering moq-00 alone is not
// universally accepted: some deployments only advertise
// moqt-15/moqt-16. Offering no WebTransport subprotocol at all
// lets the server fall back to reading the version from
// CLIENT_SETUP/SERVER_SETUP, which is the interoperable path
// for draft-14 over WebTransport.
return "";
case openmoq::publisher::DraftVersion::kDraft16:
return "\"moqt-16\", \"moq-00\"";
return "\"moqt-16\"";
}

return "\"moq-00\"";
return "";
}

std::unique_ptr<openmoq::publisher::transport::PublisherTransport> create_transport(
Expand Down