# Syncthing [Syncthing](https://syncthing.net/) is a file synchronization program. At each startup of the application, the following settings are applied: - Disable automatic upgrades - Disable anonymous usage reporting - Disable NAT traversal - Disable global discovery - Disable local discovery - Disable relaying - Disable announcing LAN addresses Additionally, the following defaults are set for new synthing "folders": - Max total size of `xattr`: 10 MiB - Max size per `xattr`: 2 MiB - Enable `send` and `sync` of `xattr` - Enable `send` and `sync` of `ownership`