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HTTPS And Mesh

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HTTPS Conditions

• features.httpsEnabled is true.
• caddy.enabled is true.
• The runtime platform is Windows.
• Certificates exist in assets/certs.
• Caddy can be installed or reused.

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Certificate Files

assets/certs/ca.crt
assets/certs/server.crt
assets/certs/server.key

assets/caddy/ca.crt
assets/caddy/server.crt
assets/caddy/server.key

http://<driver-ip>:8080/ca.crt

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Caddy Install

1. Reuse assets/caddy/bin/caddy.exe if already installed with .installed.
2. Copy bundled caddy.exe from known local paths.
3. Download Caddy from GitHub release URL.

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Generated Caddyfile

{
  auto_https disable_redirects
}

plato-printer.local {
  reverse_proxy localhost:8080

  handle /mesh/* {
    reverse_proxy localhost:8080 {
      header_up Connection {http.request.header.Connection}
      header_up Upgrade {http.request.header.Upgrade}
    }
  }

  tls "assets/caddy/server.crt" "assets/caddy/server.key"
}

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Caddy Runtime

• XDG_DATA_HOME set to assets/caddy/data
• XDG_CONFIG_HOME set to assets/caddy/config
• working directory set to assets/caddy

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Mesh Signaling

ws://<driver-host>:8080/mesh
wss://plato-printer.local/mesh

• whether mesh is enabled
• mesh path
• port
• connected peer IDs
• peer count

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Common HTTPS Problems