Thanks for the reply.
We're running on multistore and redirect are part of the htaccess work to manage multiple shop at once.
I've hided the urls due to privacy, since the error is in extraction, and modules works with absolute server side folders, not with www.domain.com/folders.
Here's my php value:
PHP_MAX_EXECUTION_TIME 900
memory_limit 768M
so it doesn't seems to be a server side limit