Muchas gracias por la respuesta, al final me he decidido por instalar squid, he oido que va muy bien y no consume casi recursos. de momento lo he probado y mas o menos parece que funciona pero en los logs de navegación sale muuuuucha paja.
EJ:
Código:
1378113832.687 202953 192.168.1.42 TCP_MISS/200 300885 CONNECT i1.ytimg.com:443 - DIRECT/173.194.41.3 -
1378113832.687 4109 192.168.1.42 TCP_MISS/200 39664 CONNECT apis.google.com:443 - DIRECT/173.194.41.0 -
1378113832.687 4516 192.168.1.42 TCP_MISS/200 39558 CONNECT wallet.google.com:443 - DIRECT/173.194.41.2 -
1378113832.796 4656 192.168.1.42 TCP_MISS/200 94887 CONNECT lh6.ggpht.com:443 - DIRECT/173.194.41.12 -
1378113832.953 266 192.168.1.42 TCP_MISS/200 4784 CONNECT lh5.googleusercontent.com:443 - DIRECT/173.194.41.12 -
1378113832.953 266 192.168.1.42 TCP_MISS/200 4784 CONNECT lh5.googleusercontent.com:443 - DIRECT/173.194.41.12 -
1378113832.953 250 192.168.1.42 TCP_MISS/200 4784 CONNECT lh4.googleusercontent.com:443 - DIRECT/173.194.41.11 -
1378113832.953 3500 192.168.1.42 TCP_MISS/200 92661 CONNECT lh5.ggpht.com:443 - DIRECT/173.194.41.11 -
1378113833.000 4907 192.168.1.42 TCP_MISS/200 153819 CONNECT encrypted.google.com:443 - DIRECT/173.194.41.5 -
1378113833.031 6016 192.168.1.42 TCP_MISS/200 187754 CONNECT www.gstatic.com:443 - DIRECT/173.194.41.15 -
1378113843.828 15688 192.168.1.42 TCP_MISS/200 873 CONNECT encrypted.google.com:443 - DIRECT/173.194.41.14 -
1378113843.828 11125 192.168.1.42 TCP_MISS/200 4784 CONNECT lh3.googleusercontent.com:443 - DIRECT/173.194.41.12 -
1378113843.843 15703 192.168.1.42 TCP_MISS/200 850 CONNECT lh4.ggpht.com:443 - DIRECT/173.194.41.10 -
1378113843.843 15703 192.168.1.42 TCP_MISS/200 850 CONNECT lh4.ggpht.com:443 - DIRECT/173.194.41.12 -
1378113843.843 11140 192.168.1.42 TCP_MISS/200 878 CONNECT lh4.googleusercontent.com:443 - DIRECT/173.194.41.10 -
1378113843.843 11140 192.168.1.42 TCP_MISS/200 878 CONNECT lh5.googleusercontent.com:443 - DIRECT/173.194.41.11 -
1378113843.843 15703 192.168.1.42 TCP_MISS/200 850 CONNECT lh6.ggpht.com:443 - DIRECT/173.194.41.12 -
1378113843.843 15703 192.168.1.42 TCP_MISS/200 878 CONNECT lh6.googleusercontent.com:443 - DIRECT/173.194.41.10 -
1378113843.843 10062 192.168.1.42 TCP_MISS/200 852 CONNECT www.gstatic.com:443 - DIRECT/173.194.41.15 -
1378113859.203 31063 192.168.1.42 TCP_MISS/200 850 CONNECT lh3.ggpht.com:443 - DIRECT/173.194.41.12 -
1378113859.203 31063 192.168.1.42 TCP_MISS/200 850 CONNECT lh6.ggpht.com:443 - DIRECT/173.194.41.12 -
hay alguna forma de que solo salga 1 entrada por cada petición y no por cada cosa que se descargue de una pagina?