sudo iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 5984
tcp 0 0 0.0.0.0:5984 0.0.0.0:* LISTEN 416/beam.smp
tcp 0 0 127.0.0.1:5984 127.0.0.1:41626 ESTABLISHED 416/beam.smp
tcp 0 0 127.0.0.1:41578 127.0.0.1:5984 ESTABLISHED 14203/python
tcp 0 0 127.0.0.1:41626 127.0.0.1:5984 ESTABLISHED 14203/python
tcp 0 0 127.0.0.1:5984 127.0.0.1:41578 ESTABLISHED 416/beam.smp
tcp 0 0 192.168.0.134:5984 192.168.0.193:59676 ESTABLISHED 416/beam.smp
tcp 0 0 127.0.0.1:41566 127.0.0.1:5984 TIME_WAIT -