From 00ca15abbf14f51d098867cc8b583089981ab0ae Mon Sep 17 00:00:00 2001 From: Harald Hoyer Date: Mon, 22 Aug 2016 14:38:54 +0200 Subject: [PATCH] network: arping2 use 0.0.0.0 as source address --- modules.d/40network/dhclient-script.sh | 2 +- modules.d/40network/ifup.sh | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/modules.d/40network/dhclient-script.sh b/modules.d/40network/dhclient-script.sh index 2eade35..f49cdb8 100755 --- a/modules.d/40network/dhclient-script.sh +++ b/modules.d/40network/dhclient-script.sh @@ -160,7 +160,7 @@ case $reason in fi if [ "$layer2" != "0" ]; then if command -v arping2 >/dev/null; then - if arping2 -q -C 1 -c 2 -I $netif $new_ip_address ; then + if arping2 -q -C 1 -c 2 -I $netif -0 $new_ip_address ; then warn "Duplicate address detected for $new_ip_address while doing dhcp. retrying" exit 1 fi diff --git a/modules.d/40network/ifup.sh b/modules.d/40network/ifup.sh index 1461b91..8051156 100755 --- a/modules.d/40network/ifup.sh +++ b/modules.d/40network/ifup.sh @@ -111,7 +111,7 @@ do_static() { wait_for_ipv6_dad $netif else if command -v arping2 >/dev/null; then - if arping2 -q -C 1 -c 2 -I $netif $ip ; then + if arping2 -q -C 1 -c 2 -I $netif -0 $ip ; then warn "Duplicate address detected for $ip for interface $netif." return 1 fi