diff --git a/nodepool/scripts/configure_mirror.sh b/nodepool/scripts/configure_mirror.sh
index 004d6d99f0..2c22bba814 100755
--- a/nodepool/scripts/configure_mirror.sh
+++ b/nodepool/scripts/configure_mirror.sh
@@ -16,13 +16,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Ensure that we can talk to ourselves over any of our known IPs
-# and that our related nodes can talk to use from all of their
-# known IPs
-for ip in $(cat /etc/nodepool/primary_node /etc/nodepool/sub_nodes /etc/nodepool/primary_node_private /etc/nodepool/sub_nodes_private | sort -u); do
-    sudo iptables -I openstack-INPUT 1 -s $ip -j ACCEPT
-done
-
 source /etc/nodepool/provider
 
 # Generate the AFS Slug from the host system.
diff --git a/nodepool/scripts/multinode_setup.sh b/nodepool/scripts/multinode_setup.sh
index e0d654ce7b..704351140a 100755
--- a/nodepool/scripts/multinode_setup.sh
+++ b/nodepool/scripts/multinode_setup.sh
@@ -18,6 +18,10 @@
 
 export PATH=$PATH:/usr/local/sbin:/usr/sbin
 
+for ip in $(cat /etc/nodepool/primary_node /etc/nodepool/sub_nodes /etc/nodepool/primary_node_private /etc/nodepool/sub_nodes_private | sort -u); do
+    sudo iptables -I openstack-INPUT 1 -s $ip -j ACCEPT
+done
+
 echo "" >> /home/jenkins/.ssh/authorized_keys
 cat /etc/nodepool/id_rsa.pub >> /home/jenkins/.ssh/authorized_keys
 echo "" >> /home/jenkins/.ssh/authorized_keys