From 705db2f8bcc6120f243399199c4eaac2de346125 Mon Sep 17 00:00:00 2001
From: Daniil Firsov <daniil.firsov@pimpay.ru>
Date: Tue, 13 Dec 2022 22:05:13 +0300
Subject: [PATCH] dnk: determine interface in a simpler way

---
 wg-manager.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wg-manager.sh b/wg-manager.sh
index 0922ffe..e1558eb 100755
--- a/wg-manager.sh
+++ b/wg-manager.sh
@@ -33,7 +33,7 @@ HOME_DIR="/etc/wireguard"
 SERVER_NAME="wg-server"
 SERVER_IP_PREFIX="10.10.10"
 SERVER_PORT=39547
-SERVER_INTERFACE=$(ip route | grep default | sed 's/.* dev //;s/ .*//')
+SERVER_INTERFACE=$(ip -4 route ls | grep default | grep -Po '(?<=dev )(\S+)' | head -1)
 
 while getopts ":icdpqhLUu:I:s:" opt; do
   case $opt in