> For the complete documentation index, see [llms.txt](https://docs.arkannis.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.arkannis.net/networking/general-networking/osi-model-overview.md).

# OSI Model Overview

![](/files/rJp8mCUVvakg0QkwSPXO)