Como hacer un login y llevar el token

[oms02]

nada de nada. Sigue exactamente igual.

Concretamente:
En login.php

Código:

Cabeceras de la respuesta Δ141ms
Server:	Apache
Pragma:	no-cache
Location:	http://localhost/index.php
Keep-Alive:	timeout=5, max=99
Expires:	Thu, 19 Nov 1981 08:52:00 GMT
Date:	Thu, 17 Dec 2015 13:29:40 GMT
Content-Type:	text/html; charset=UTF-8
Content-Length:	0
Connection:	Keep-Alive
Cache-Control:	no-store, no-cache, must-revalidate, post-check=0, pre-check=0
auth-token:	bb88130326d30047df287db09ec38ae0

En index.php

Código:

Cabeceras de la petición 14:29:40.000
User-Agent:	Mozilla/5.0 (Windows NT 5.1; rv:42.0) Gecko/20100101 Firefox/42.0
Referer:	http://localhost/main.php
Host:	localhost
DNT:	1
Connection:	keep-alive
Accept-Language:	es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding:	gzip, deflate
Accept:	text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8

(main.php es la pagina de login).