From 9212eea8bdd647435f1d111cb62ce90b87ab1b8e Mon Sep 17 00:00:00 2001
From: Dan Schaper <dan.schaper@pi-hole.net>
Date: Sat, 14 Jan 2017 15:25:42 -0800
Subject: [PATCH] Only ignore DOWN interfaces, `tun` interfaces are UNKNOWN.

Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>
---
 automated install/basic-install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh
index 80943739..6448aa0f 100755
--- a/automated install/basic-install.sh	
+++ b/automated install/basic-install.sh	
@@ -180,7 +180,7 @@ find_IPv4_information() {
 
 get_available_interfaces() {
   # Get available UP interfaces.
-  availableInterfaces=$(ip -o link | grep "state UP" | awk '{print $2}' | cut -d':' -f1 | cut -d'@' -f1)
+  availableInterfaces=$(ip -o link | grep -v "state DOWN\|lo" | awk '{print $2}' | cut -d':' -f1 | cut -d'@' -f1)
 }
 
 welcomeDialogs() {