diff --git a/deployments/free5gc/upf-iptables.sh b/deployments/free5gc/upf-iptables.sh
new file mode 100755
index 0000000..94c763f
--- /dev/null
+++ b/deployments/free5gc/upf-iptables.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+iptables -t filter -F
+iptables -t nat -F
+iptables -t mangle -F
+
+iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
+
+iptables -A FORWARD -i uesimtun0 -o eth0 -j ACCEPT
+iptables -A FORWARD -i eth0 -o uesimtun0 -m state --state RELATED,ESTABLISHED -j ACCEPT
+
+echo "UPF iptables rules configured"