From 665e02ceaaee44294b953d3bf119fee232aba159 Mon Sep 17 00:00:00 2001
From: springzfx <springzfx@gmail.com>
Date: Thu, 21 May 2020 20:24:49 +0800
Subject: [PATCH] readme: add iptables version requirement

---
 readme.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/readme.md b/readme.md
index 01d54df..b9712a4 100644
--- a/readme.md
+++ b/readme.md
@@ -40,6 +40,12 @@ It aslo supports global transparent proxy and gateway proxy. See [Global transpa
 
   A process listening on port (e.g.  12345)  to accept iptables TPROXY, for example v2ray's dokodemo-door in tproxy mode.
 
+- Iptables
+
+  Iptables version should be at least 1.6.0, run `iptables --version` to check.
+
+  ubuntu 16.04, debian 9, fedora 27 and later are desired
+
 ## How to install
 
 ```bash