TCP/UDP port mapping for full cone NAT

Open Source Architecture Code Analyzer

使用java网络编程实现的内网穿透、端口映射、socks5代理上网，分为服务端和客户端，类似于frp，增加了IP防火墙管理功能，通过web网页方便地添加删除IP白名单

Multi-protocol Port Mapping for Node.js

An easily configurable, multi-functional network traffic forwarder that supports port mapping, port range forwarding, and HTTP/HTTPS reverse proxy based on host or SNI.

LoadBalancer Service type implementation for home Kubernetes clusters via Port Control Protocol.

Tiny Java library that uses UPnP to map external WAN ports to internal LAN ports for both TCP and UDP on a supporting router.

A port rewritting utility to modify the source or destination port for packets on Windows.

Forked to improve the PCP/NAT-PMP client library

port mapping whit UPNP

p2p port mapping by UDP hole punching | UDP打洞方式-P2P端口映射工具

Control port forwarding on your router from Kubernetes (via PCP, an UPnP-like protocol); a modern version of port-map-operator.

NAT port mapping library written in Swift.

This is a small web app to control your router port mapping through UPnP

Forked to improve the UPnP IGD & PCP/NAT-PMP daemon and IGD client implementation

TCP hole punching tool 又一个 tcp 打洞工具

simple and configurable reverse proxy

A tool to deal with all the services running on your desktop and the many port numbers to remember