NOPF-server

Instead of connecting via port forwarding, connect using TCP hole punching.

Usage

You should not use nopf-core and nopf-server in the same public IP address

Add iptables rules to block RST, RST+ACK, FIN+ACK

iptables -A OUTPUT -p tcp -m tcp --sport 3012 --tcp-flags FIN,ACK FIN,ACK -j DROP
iptables -A OUTPUT -p tcp -m tcp --sport 3012 --tcp-flags RST,ACK RST,ACK -j DROP
iptables -A OUTPUT -p tcp -m tcp --sport 3012 --tcp-flags RST RST -j DROP

Run nopf-server

./nopf-server

See also: https://github.com/smiilliin/nopf-core

Development

CMake

• ./run.bat debug: run cmake with debug mode
• ./run.bat release: run cmake with release mode

Build or Run

• ./run.bat build: build with gcc
• ./run.bat run: run with gcc
• ./run.bat brun: build and run