diff --git a/files/fuel-ha-utils/ocf/ns_haproxy b/files/fuel-ha-utils/ocf/ns_haproxy
index 360f446942..269ffdf2d9 100755
--- a/files/fuel-ha-utils/ocf/ns_haproxy
+++ b/files/fuel-ha-utils/ocf/ns_haproxy
@@ -337,7 +337,7 @@ set_ns_routing() {
   fi
 
   # set masquerade on host node
-  iptables -t nat -L | grep -q masquerade-for-haproxy-namespace
+  iptables -n -t nat -L | grep -q masquerade-for-haproxy-namespace
   if [ $? -gt 0 ]; then
     ocf_log debug "Creating NAT rule on the host system for traffic from IP: ${OCF_RESKEY_namespace_ip}"
     ocf_run iptables -t nat -A POSTROUTING -s "${OCF_RESKEY_namespace_ip}" -j MASQUERADE -m comment --comment "masquerade-for-haproxy-namespace"
diff --git a/files/fuel-ha-utils/ocf/ns_vrouter b/files/fuel-ha-utils/ocf/ns_vrouter
index a65e9cf04d..2604d6b68e 100644
--- a/files/fuel-ha-utils/ocf/ns_vrouter
+++ b/files/fuel-ha-utils/ocf/ns_vrouter
@@ -256,7 +256,7 @@ set_ns_routing() {
   fi
 
   # set masquerade on host node
-  iptables -t nat -L | grep -q masquerade-for-vrouter-namespace
+  iptables -n -t nat -L | grep -q masquerade-for-vrouter-namespace
   if [ $? -gt 0 ]; then
     ocf_log debug "Creating NAT rule on the host system for traffic from IP: ${OCF_RESKEY_namespace_ip}"
     ocf_run iptables -t nat -A POSTROUTING -s "${OCF_RESKEY_namespace_ip}" -j MASQUERADE -m comment --comment "masquerade-for-vrouter-namespace"