--

2026-04-19 18:54:47 +09:00
parent 481a6288bf
commit 1acab0917b
21 changed files with 1976 additions and 586 deletions
@@ -23,20 +23,23 @@ async def probe_http3(host: str, port: int, sni: str | None, timeout: float = 6.

    info = Http3Info()
    try:
+        host_for_quic = sni or host
        configuration = QuicConfiguration(
            is_client=True,
            alpn_protocols=["h3", "h3-29"],
            verify_mode=None,
+            server_name=host_for_quic,
        )
        try:
            import ssl as _ssl
            configuration.verify_mode = _ssl.CERT_NONE
        except Exception:
            pass
-        host_for_quic = sni or host

        async def _run():
-            async with connect(host, port, configuration=configuration, server_name=host_for_quic) as client:
+            # aioquic ≥ 0.9 dropped the `server_name` kwarg on connect(); SNI
+            # is taken from QuicConfiguration.server_name instead.
+            async with connect(host, port, configuration=configuration) as client:
                await client.wait_connected()
                return True
        ok = await asyncio.wait_for(_run(), timeout=timeout)