diff --git a/README.md b/README.md
index c503eb7..17472ff 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,8 @@ __network.tjo.cloud__ establishes Tailscale VPN connection between other network
 Ref: https://github.com/adyanth/openwrt-tailscale-enabler
 
 ```
+opkg update
+opkg install iptables-nft kmod-ipt-conntrack kmod-ipt-conntrack-extra kmod-ipt-conntrack-label kmod-ipt-nat kmod-nft-nat
 tailscale up --accept-routes --advertise-routes=$IPV4_SUBNET,$IPV6_SUBNET --accept-dns=false --ssh
 ```