SELECT a.id,a.phone,b.device,b.address FROM users as a,devices as b WHERE a.id = b.user_id;
iptables -t nat -I PREROUTING -p tcp -d 5.5.5.5 --dport 80 -j DNAT --to 10.10.10.110:80
iptables -t nat -I POSTROUTING -p tcp -s 10.10.10.0/24 --dport 80 -o eth0 -j SNAT --to 5.5.5.5
*nix: arping -I [interface] [ip]