From e0eb261b833dd544adc17d6d810a68c5bd8e6f0c Mon Sep 17 00:00:00 2001
From: Sergey Kandaurov <pluknet@nginx.com>
Date: Sat, 23 May 2020 14:41:08 +0300
Subject: [PATCH] README: documented Retry, 0-RTT, TLSv1.3 configuration.

---
 README | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README b/README
index 69ec851d1..1c64d364d 100644
--- a/README
+++ b/README
@@ -108,6 +108,18 @@ Experimental QUIC support for nginx
         quic_active_migration
         quic_active_connection_id_limit
 
+    To enable address validation:
+
+        quic_retry on;
+
+    To enable 0-RTT:
+
+        ssl_early_data on;
+
+    Make sure that TLS 1.3 is configured which is required for QUIC:
+
+        ssl_protocols TLSv1.3;
+
     Two additional variables are available: $quic and $http3.
     The value of $quic is "quic" if QUIC connection is used,
     and empty string otherwise. The value of $http3 is a string