bind websites to specific interfaces

[perler]

right now, nginx binds itself to all interfaces, preventing a configuration where you can have multiple interfaces on a server and having nginx serving different configurations on different interfaces. this is neccessary for multiple SSL certificates.

here the forum thread: http://forums.openmediavault.org/index.php/Thread/13447-bind-a-nginx-website-to-a-virtual-interface/?postID=110680#post110680