From a39c83dbaf4054cc96cd4a0a2b671509dd10af28 Mon Sep 17 00:00:00 2001 From: Bart Wensley Date: Wed, 21 Nov 2018 12:14:20 -0600 Subject: [PATCH 1/1] ipaddr2 use host scope for addresses on loopback --- heartbeat/IPaddr2 | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/heartbeat/IPaddr2 b/heartbeat/IPaddr2 index 2da5c5e..79dbdcf 100755 --- a/heartbeat/IPaddr2 +++ b/heartbeat/IPaddr2 @@ -584,10 +584,18 @@ add_interface () { add_ipv6_addrlabel $ipaddr fi - cmd="$IP2UTIL -f $FAMILY addr add $ipaddr/$netmask dev $iface" + # Addresses assigned to the loopback interfaces must be assigned + # using the host scope or assignment is prevented (can't have + # multiple global scope addresses on the loopback interface). + if [ "$iface" = "lo" ] ;then + option="scope host" + else + option="" + fi + cmd="$IP2UTIL -f $FAMILY addr add $ipaddr/$netmask dev $iface $option" msg="Adding $FAMILY address $ipaddr/$netmask to device $iface" if [ "$broadcast" != "none" ]; then - cmd="$IP2UTIL -f $FAMILY addr add $ipaddr/$netmask brd $broadcast dev $iface" + cmd="$IP2UTIL -f $FAMILY addr add $ipaddr/$netmask brd $broadcast dev $iface $option" msg="Adding $FAMILY address $ipaddr/$netmask with broadcast address $broadcast to device $iface" fi -- 1.8.3.1