TCP and UDP port reflector

This tool is great for server migrations allow you to migrate services, and either upgrade client PC’s prior or after upgrade using this tool

A real world example

  • Install MySQL on new server migrate
  • Migrate database
  • Stop old server MySQL service
  • Install Netflector and configure port 3306- New server
  • Clients will contnue to function
  • Upgrade client configurations
  • Remove reflector

Other examples

  • Testing development web services, keep 1 external port forward to a test machine but adjust destination port for testing
  • RDP on another port, while also keeping port 3389 available. Great for routers that have limited port forward abilities

This application is just a service and configuration tools around the brilliant Indy TIdMappedPortTCP and TIdMappedPortUDP components.