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From 0259f1c246d3c5b7cf9cb234571e025e529e8716 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Mon, 7 Aug 2017 15:09:13 +0200
Subject: [PATCH] network/ifup: don't arping for point-to-point connections
https://bugzilla.redhat.com/show_bug.cgi?id=1477339
Cherry-picked from: 5abd692fe46215c38f564b59db50193daf745af5
Resolves: #1477339
---
modules.d/40network/ifup.sh | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/modules.d/40network/ifup.sh b/modules.d/40network/ifup.sh
index b3219fc1..9ed48155 100755
--- a/modules.d/40network/ifup.sh
+++ b/modules.d/40network/ifup.sh
@@ -118,9 +118,11 @@ do_static() {
ip addr add $ip/$mask ${srv:+peer $srv} dev $netif
wait_for_ipv6_dad $netif
else
- if ! arping -f -q -D -c 2 -I $netif $ip; then
- warn "Duplicate address detected for $ip for interface $netif."
- return 1
+ if [ -z "$srv" ]; then
+ if ! arping -f -q -D -c 2 -I $netif $ip; then
+ warn "Duplicate address detected for $ip for interface $netif."
+ return 1
+ fi
fi
ip -4 addr flush dev $netif
ip addr add $ip/$mask ${srv:+peer $srv} brd + dev $netif