From 8fc0ffc35f933d66aafa009b61448c94885ff8d2 Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Tue, 21 Sep 2021 12:57:42 +0200
Subject: [PATCH] Enable HTTP/2 pings

---
 dnscrypt-proxy/xtransport.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dnscrypt-proxy/xtransport.go b/dnscrypt-proxy/xtransport.go
index 5dccec3b..c8db28fb 100644
--- a/dnscrypt-proxy/xtransport.go
+++ b/dnscrypt-proxy/xtransport.go
@@ -203,7 +203,10 @@ func (xTransport *XTransport) rebuildTransport() {
 		}
 	}
 	transport.TLSClientConfig = &tlsClientConfig
-	http2.ConfigureTransport(transport)
+	if http2Transport, err := http2.ConfigureTransports(transport); err != nil {
+		http2Transport.ReadIdleTimeout = timeout
+		http2Transport.AllowHTTP = false
+	}
 	xTransport.transport = transport
 }