From a441338be22a3b679090c5b114f518839571e457 Mon Sep 17 00:00:00 2001
From: Kroese <kroese@users.noreply.github.com>
Date: Sat, 29 Apr 2023 19:19:57 +0200
Subject: [PATCH] Check IP forwarding settings

---
 run/network.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/run/network.sh b/run/network.sh
index 588c4a9..c0d7092 100644
--- a/run/network.sh
+++ b/run/network.sh
@@ -132,7 +132,7 @@ configureNAT () {
 
   #Check port forwarding flag
   if [[ $(< /proc/sys/net/ipv4/ip_forward) -eq 0 ]]; then
-    if ! sysctl -w net.ipv4.ip_forward=1; then
+    if ! sysctl -w net.ipv4.ip_forward=1 > /dev/null 2>&1; then
       echo -n "ERROR: IP forwarding is disabled. Please add the following "
       echo "docker setting to your container: --sysctl net.ipv4.ip_forward=1" && exit 24
     fi