From 4ff5d38634915f2ba269e9b21b6a9acc8a8931bf Mon Sep 17 00:00:00 2001
From: "David E. Myers" <dem@myersnet.net>
Date: Sun, 6 Oct 2019 16:39:20 -0400
Subject: [PATCH] Add comment to config.cfg

---
 config.cfg | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/config.cfg b/config.cfg
index 5cb3eaa..34d15f5 100644
--- a/config.cfg
+++ b/config.cfg
@@ -32,6 +32,9 @@ strongswan_network: 10.19.48.0/24
 strongswan_network_ipv6: 'fd9d:bc11:4020::/48'
 
 # Deploy WireGuard
+# WireGuard will listen on 51820/UDP. You might need to change to another port
+# if your network blocks this one. Be aware that 53/UDP (DNS) is blocked on some
+# mobile data networks.
 wireguard_enabled: true
 wireguard_port: 51820
 # If you're behind NAT or a firewall and you want to receive incoming connections long after network traffic has gone silent.