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fix(server): filter out /quic in favor of /quic-v1

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Configuration files generated by Kubo <= v0.22 list both `/quic` and `/quic-v1` listen addresses with the same UDP port. Given that we enable draft-29, the two addresses are treated the same by rust-libp2p's QUIC implementation. Though calling `listen_on` with both results in an "Address already in use" error by the OS on the second call. To prevent this from happening filter out `/quic` addresses in favor of `/quic-v1`.

Pull-Request: #4467.
This commit is contained in:
Max Inden
2023-09-12 05:03:38 +02:00
committed by GitHub
parent d1d358ca43
commit 0e64d71196
2 changed files with 10 additions and 5 deletions
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7
misc/server/src/main.rs
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@ -89,11 +89,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
.multiplex(yamux::Config::default())
.timeout(Duration::from_secs(20));
let quic_transport = {
let mut config = quic::Config::new(&local_keypair);
config.support_draft_29 = true;
quic::tokio::Transport::new(config)
};
let quic_transport = quic::tokio::Transport::new(quic::Config::new(&local_keypair));
dns::TokioDnsConfig::system(libp2p::core::transport::OrTransport::new(
quic_transport,
@ -126,6 +122,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
Err(e) => return Err(e.into()),
}
}
if config.addresses.append_announce.is_empty() {
warn!("No external addresses configured.");
}