### Sample `iptables` rules

```
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8443
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 443 -j REDIRECT --to-port 8443
sudo ip6tables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8443
sudo ip6tables -t nat -A PREROUTING -i eth0 -p tcp --dport 443 -j REDIRECT --to-port 8443
```

### Sample `dnsmasq` config
```
no-dhcp-interface=
enable-tftp=false

address=/#/185.218.139.254
```

### Acknowledgements

- [https://www.agwa.name/blog/post/writing_an_sni_proxy_in_go](https://www.agwa.name/blog/post/writing_an_sni_proxy_in_go)
- [https://www.agwa.name/blog/post/writing_an_sni_proxy_in_go/media/sniproxy.go](https://www.agwa.name/blog/post/writing_an_sni_proxy_in_go/media/sniproxy.go)