🌴 Sync 2026-07-14 04:31:14

mptcp/files/etc/init.d/mptcp

@@ -202,6 +202,12 @@ interface_multipath_settings() {
 		uci -q set openmptcprouter.${config}.multipath="$mode"
 	}
 	[ "$mode" != "off" ] && {
+		# LRO, TSO and UFO break MPTCP packets scheduling, always disable them on multipath interfaces
+		[ -n "$iface" ] && {
+			for offload in lro tso ufo; do
+				ethtool -K $iface $offload off >/dev/null 2>&1
+			done
+		}
 		[ -n "$mptcpintf" ] && mptcpintf="$mptcpintf $iface"
 		[ -z "$mptcpintf" ] && mptcpintf="$iface"
 		[ -z "$mptcpmintf" ] && mptcpmintf="$config"