PhantunX

A lightweight and fast UDP to TCP obfuscator idea from phantun.

MacOS Client

1. sudo sysctl -w net.inet.ip.forwarding=1
2. To implement the equivalent of iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE for Network Address Translation (NAT) on macOS
   1. sudo nano /etc/pf.conf
   2. after the line rdr-anchor "com.apple/*". add line "nat on en0 from 192.168.1.0/24 to any -> (en0)"
   3. sudo pfctl -f /etc/pf.conf # Reload the PF configuration
   4. sudo pfctl -e # Enable PF (if not already enabled)

Linux Client

On Linux it is easy to config.

1. enable traffic forward
   1. sudo sysctl -w net.inet.ip.forwarding=1
2. Network Address Translation (NAT)
   1. iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
   2. ip6tables -t nat -A POSTROUTING -o eth0 -j MASQUERADE