From 5d66e9e15b840afd6440720244016ce194550912 Mon Sep 17 00:00:00 2001
From: Chris <anzhengchao@gmail.com>
Date: Mon, 14 Sep 2026 05:52:29 +0800
Subject: [PATCH] fix: retry interrupted uploads through proxies (#7789)

fix: retry proxied upload interruptions
---
 rustfs/src/connect/client.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/rustfs/src/connect/client.rs b/rustfs/src/connect/client.rs
index 69a4071bb..3d0a5322e 100644
--- a/rustfs/src/connect/client.rs
+++ b/rustfs/src/connect/client.rs
@@ -657,9 +657,12 @@ pub(crate) fn classify_transport_failure(error: &reqwest::Error, proxy_configure
         {
             return Some(TransportFailure::TlsPeer);
         }
+        if proxy_configured && message.contains("unsuccessful tunnel") {
+            return Some(TransportFailure::ProxyRejected);
+        }
         source = error.source();
     }
-    proxy_configured.then_some(TransportFailure::ProxyRejected)
+    None
 }
 
 impl From<TransportFailure> for ClientError {