---
title: "Login mechanism"
manual: "Frontend Login"
version: "13.4"
permalink: "https://docs.typo3.org/permalink/typo3/cms-felogin:login-mechanism@13.4"
source: "LoginMechanism/Index.rst"
rendered: "2026-10-09T09:30:35+00:00"
---

# Login mechanism {#login-mechanism}

In order to properly use the felogin plugin and its advanced
capabilities (such as redirect options) it is important to understand
the mechanism of frontend user login in TYPO3 CMS.

-   [What is displayed?](https://docs.typo3.org/permalink/typo3/cms-felogin:what-is-displayed@13.4)
-   [The login process](https://docs.typo3.org/permalink/typo3/cms-felogin:the-login-process@13.4)
-   [Redirect Modes](https://docs.typo3.org/permalink/typo3/cms-felogin:redirect-modes-1@13.4)