From 1869857127bc10aae42491ae88ae24a6935696b5 Mon Sep 17 00:00:00 2001
From: hax0r31337 <65506006+hax0r31337@users.noreply.github.com>
Date: Sun, 27 Nov 2022 11:24:18 +0800
Subject: [PATCH] follow environment proxy settings

---
 upstream/upstream_doh.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/upstream/upstream_doh.go b/upstream/upstream_doh.go
index 1a285a2ba..a292e1067 100644
--- a/upstream/upstream_doh.go
+++ b/upstream/upstream_doh.go
@@ -398,6 +398,7 @@ func (p *dnsOverHTTPS) createTransport() (t http.RoundTripper, err error) {
 		// make golang http.Client attempt to use HTTP/2. Otherwise, it would
 		// only be used when negotiated on the TLS level.
 		ForceAttemptHTTP2: true,
+		Proxy:             http.ProxyFromEnvironment,
 	}
 
 	// Explicitly configure transport to use HTTP/2.