From 6f5e6ef77f17955d02042ce9058066e36531d65b Mon Sep 17 00:00:00 2001
From: Zack Scholl <zack.scholl@gmail.com>
Date: Mon, 5 Oct 2020 08:29:42 -0700
Subject: [PATCH] comment

---
 src/utils/utils.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/utils/utils.go b/src/utils/utils.go
index 247364d6..9e4bc49d 100644
--- a/src/utils/utils.go
+++ b/src/utils/utils.go
@@ -262,6 +262,8 @@ func FindOpenPorts(host string, portNumStart, numPorts int) (openPorts []int) {
 	return
 }
 
+// local ip determination
+// https://stackoverflow.com/questions/41240761/check-if-ip-address-is-in-private-network-space
 var privateIPBlocks []*net.IPNet
 
 func init() {