From e914183996a6d8c4742ee9adc7c97ad72beb5629 Mon Sep 17 00:00:00 2001
From: hax0r31337 <65506006+hax0r31337@users.noreply.github.com>
Date: Fri, 21 Nov 2025 03:29:25 +0100
Subject: [PATCH] HTTP outbound: Read negotiated protocol from uTLS (#5251)

---
 proxy/http/client.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/proxy/http/client.go b/proxy/http/client.go
index d5be2acb..9544ad37 100644
--- a/proxy/http/client.go
+++ b/proxy/http/client.go
@@ -308,6 +308,12 @@ func setUpHTTPTunnel(ctx context.Context, dest net.Destination, target string, u
 			return nil, err
 		}
 		nextProto = tlsConn.ConnectionState().NegotiatedProtocol
+	} else if tlsConn, ok := iConn.(*tls.UConn); ok {
+		if err := tlsConn.HandshakeContext(ctx); err != nil {
+			rawConn.Close()
+			return nil, err
+		}
+		nextProto = tlsConn.ConnectionState().NegotiatedProtocol
 	}
 
 	switch nextProto {