From 25c99dc8a508f7973af41e21a538d7521c4f2c82 Mon Sep 17 00:00:00 2001
From: Andrew Morgan <andrew@amorgan.xyz>
Date: Wed, 10 Apr 2019 11:59:23 +0100
Subject: [PATCH] sample config

---
 docs/sample_config.yaml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/docs/sample_config.yaml b/docs/sample_config.yaml
index a380b5f9a8..d59b4b4bf9 100644
--- a/docs/sample_config.yaml
+++ b/docs/sample_config.yaml
@@ -101,6 +101,20 @@ pid_file: DATADIR/homeserver.pid
 #  - nyc.example.com
 #  - syd.example.com
 
+# Prevent federation requests from being sent to the following
+# blacklist IP address CIDR ranges.
+#
+#federation_ip_range_blacklist:
+#  - '127.0.0.0/8'
+#  - '10.0.0.0/8'
+#  - '172.16.0.0/12'
+#  - '192.168.0.0/16'
+#  - '100.64.0.0/10'
+#  - '169.254.0.0/16'
+#  - '::1/128'
+#  - 'fe80::/64'
+#  - 'fc00::/7'
+
 # List of ports that Synapse should listen on, their purpose and their
 # configuration.
 #