From c5d732773ff3adb05a743f12ae511ae7d4436808 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=BC=96=E7=A8=8B=E5=B0=8F=E7=99=BD?=
 <138838812+Huchangzhi@users.noreply.github.com>
Date: Fri, 2 Jan 2026 18:49:23 +0800
Subject: [PATCH] Convert dead URL to ASCII before socket address lookup
 (#1739)

---
 easytier/src/connector/manual.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/easytier/src/connector/manual.rs b/easytier/src/connector/manual.rs
index 0cbb9e38..8b272fe0 100644
--- a/easytier/src/connector/manual.rs
+++ b/easytier/src/connector/manual.rs
@@ -276,7 +276,8 @@ impl ManualConnectorManager {
         if dead_url.scheme() == "ring" || dead_url.scheme() == "txt" || dead_url.scheme() == "srv" {
             ip_versions.push(IpVersion::Both);
         } else {
-            let addrs = match socket_addrs(&dead_url, || Some(1000)).await {
+            let converted_dead_url = crate::common::idn::convert_idn_to_ascii(dead_url.clone())?;
+            let addrs = match socket_addrs(&converted_dead_url, || Some(1000)).await {
                 Ok(addrs) => addrs,
                 Err(e) => {
                     data.global_ctx.issue_event(GlobalCtxEvent::ConnectError(