From 836bafad347862b7e76249d34591ebaaeebf2404 Mon Sep 17 00:00:00 2001
From: ale <ale@incal.net>
Date: Sun, 22 Dec 2013 17:51:08 +0000
Subject: [PATCH] add a note on open ports

---
 README.rst | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.rst b/README.rst
index ebc68f4c..7ed6e78d 100644
--- a/README.rst
+++ b/README.rst
@@ -138,6 +138,15 @@ servers as the nameservers for zone delegation, and the other nodes
 are free to have dynamic membership.
 
 
+Firewalls
++++++++++
+
+The users should be able to reach ports 53/tcp, 53/udp, 80/tcp and
+8000/tcp on all nodes. Nodes should be able to reach 4001/tcp and
+4002/tcp on each other; these two ports can be public if you've set up
+X509-based authentication to etcd.
+
+
 Instrumentation
 +++++++++++++++
 
-- 
GitLab