diff --git a/worker.py b/worker.py
index f10e3c8..500c9dd 100644
--- a/worker.py
+++ b/worker.py
@@ -313,14 +313,17 @@ PersistentKeepalive = {persistent_keepalive}
     ssh_execute_command(server_ip, f"echo '{wg_config}' > /etc/wireguard/wg0.conf")
     ssh_execute_command(server_ip, "wg-quick up wg0")
 
-    # Configure ip6tables
-    ip6tables_rules = [
+    # Configure ip(6)tables
+    iptables_rules = [
         "ip6tables -A FORWARD -i wg0 -j ACCEPT",
         "ip6tables -A FORWARD -o wg0 -j ACCEPT",
         "ip6tables -t nat -A POSTROUTING -o eth0 -j MASQUERADE",
+        "iptables -A FORWARD -i wg0 -j ACCEPT",
+        "iptables -A FORWARD -o wg0 -j ACCEPT",
+        "iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE",
     ]
 
-    for rule in ip6tables_rules:
+    for rule in iptables_rules:
         ssh_execute_command(server_ip, rule)
 
 
@@ -360,6 +363,7 @@ def main(provider, location, server_type):
         "apt update",
         "apt install -y wireguard",
         "echo 'net.ipv6.conf.all.forwarding=1' >> /etc/sysctl.conf",
+        "echo 'net.ipv4.ip_forward=1' >> /etc/sysctl.conf",
         "sysctl -p",
     ]