# Custom handlers

LLNG provides Perl libraries that can be easily used by inheritance. To launch them:

- with Apache: replace simply Lemonldap::NG::Handler by your own package in Apache configuration file
- with Nginx: since 1.9.7, you can declare them as follow.

## Use custom handler with Nginx

Three actions are needed:

- declare them in the manager “General Parameters » Advanced Parameters » Custom handlers (Nginx)”. Key is the name that will be used below and value is the name of the custom package,
- in your Nginx configuration file, add `LLTYPE=<name>;` in the `location = /lmauth {…}` paragraph
- restart FastCGI server(s) (reload is not enough here)