From c60ea227cc61294da0ea0355108c2f90d77f974a Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sat, 18 Apr 2020 11:54:27 +0900
Subject: [PATCH] Update doc

---
 doc/sources/nghttpx-howto.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/doc/sources/nghttpx-howto.rst b/doc/sources/nghttpx-howto.rst
index 11d3eb0b..bbb7c20d 100644
--- a/doc/sources/nghttpx-howto.rst
+++ b/doc/sources/nghttpx-howto.rst
@@ -401,6 +401,9 @@ like so:
 
    frontend=*,443;proxyproto
 
+nghttpx supports both PROXY protocol v1 and v2.  AF_UNIX in PROXY
+protocol version 2 is ignored.
+
 Session affinity
 ----------------