Set DNS tunnel to get free Internet

1. setup

   https://qiuri.org/806.html

   https://www.rawidn.com/posts/how-to-use-dns-tunnel.html

   when you ready, do this test (put sub.your_domain.com in): http://code.kryo.se/iodine/check-it

2. in server:

   iodined -f -p 5353 -P password your_local_server_ip(192.168.100.1) sub.your_domain.com

   iptables -t nat -A PREROUTING -i eth0 -p udp --dport 53 -j DNAT --to :5353

3. in local:

   sudo iodine -f -P password your_server_ip sub.your_domain.com

4. around the corner

   set ssr, enjoy it.