diff --git a/cicd/k8s-calico-ipvs2-ha-ka-sync/node_scripts/common.sh b/cicd/k8s-calico-ipvs2-ha-ka-sync/node_scripts/common.sh
index b8634194f..63b64c101 100644
--- a/cicd/k8s-calico-ipvs2-ha-ka-sync/node_scripts/common.sh
+++ b/cicd/k8s-calico-ipvs2-ha-ka-sync/node_scripts/common.sh
@@ -4,6 +4,9 @@
 
 set -euxo pipefail
 
+sysctl net.ipv4.conf.all.arp_accept=1
+sysctl net.ipv4.conf.eth1.arp_accept=1
+
 # Variable Declaration
 
 # DNS Setting
diff --git a/cicd/k8s-calico-ipvs2-ha-ka-sync/node_scripts/host.sh b/cicd/k8s-calico-ipvs2-ha-ka-sync/node_scripts/host.sh
index 2fa1db28e..ef3782757 100755
--- a/cicd/k8s-calico-ipvs2-ha-ka-sync/node_scripts/host.sh
+++ b/cicd/k8s-calico-ipvs2-ha-ka-sync/node_scripts/host.sh
@@ -1,4 +1,7 @@
-# Install Bird to work with k3s
+
+sysctl net.ipv4.conf.all.arp_accept=1
+sysctl net.ipv4.conf.eth1.arp_accept=1
+
 sudo apt-get update
 sudo apt-get -y install lksctp-tools iperf