> For the complete documentation index, see [llms.txt](https://linkmeup.gitbook.io/sdsm/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://linkmeup.gitbook.io/sdsm/7.-vpn/2.-ipsec/1.-rezimy-raboty.md).

# Режимы работы IPSec

IPSec может работать в двух режимах: туннельном и транспортном.