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Security

Important security notice

  • Never expose Marlinraker outside your local network!
  • Never use Marlinraker in an untrusted public network!
  • Do not leave your printer unattended when printing!

Marlinraker makes your printer fully controllable over the network it is connected to. A malicious person in your network could send G-codes to your printer that could potentially damage it or even cause a fire! Although modern printer firmwares have failsafes in place, it is never a good idea to make your printer publicly accessible. Here's why.

If you want to remotely and securely connect to your 3D printer, consider setting up a private VPN. Popular home VPN options include PiVPN and OpenVPN.