nkaliape / udpx

A Fast UDP Proxy written in Golang

UDPX

A Super Fast UDP Proxy that works as a NAT (has support to multiple clients) written in Golang.

About

Features

• Super Fast
• Can Handle Multiple Clients
• Act as a NAT
• Dynamic upstreams
• Multiple upstreams

Dependencies

• GO 1.7

Compiling

make build

Usage

$ ./bin/udpx --help
A fast UDP proxy that support multiple clients and dynamic upstreams

Usage:
  udpx [command]

Available Commands:
  start       starts UDP proxy
  version     Print the version number of UDPX

Use "udpx [command] --help" for more information about a command.

TODO

• Add config
• Add command
• Add tests infrastructure
• Travis CI and Code Coverage
• Support to multiple upstreams
• Dynamically resolve upstreams
• Dynamically add proxies
• Dynamically remove proxies
• Resolve new upstream addr if it changes
• Make timeout logic faster by making less updates
• Zap has a leak, maybe use another logger
• Dynamically added proxies must be shared my multiple udpx instances
• Can persist upstreams
• Print statistics of messages sent and clients active /sec
• Persist proxy state between reboots?
• Docs
• Example
• Performance tests
• Add more tests
• Limit clients?
• Docker