From: Harin Lee <redacted>
Date: Wed, 4 Mar 2026 07:35:15 +0000 (+0900)
Subject: mwan3: warn about unsupported IPv6 in arping track method
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=91b997bb506450e4e2b6ef43ec5e81de91f575c8;p=openwrt-packages.git

mwan3: warn about unsupported IPv6 in arping track method

ARP and arping do not support IPv6.

Signed-off-by: Harin Lee <redacted>
---

diff --git a/net/mwan3/files/usr/sbin/mwan3track b/net/mwan3/files/usr/sbin/mwan3track
index 9365e1b23..91a816de2 100755
--- a/net/mwan3/files/usr/sbin/mwan3track
+++ b/net/mwan3/files/usr/sbin/mwan3track
@@ -74,6 +74,10 @@ validate_track_method() {
 			fi
 			;;
 		arping)
+			[ "$FAMILY" = "ipv6" ] && {
+				LOG warn "arping does not support IPv6. Please use another track method."
+				return 1
+			}
 			command -v arping 1>/dev/null 2>&1 || {
 				LOG warn "Missing arping. Please install iputils-arping package."
 				return 1