Sorry for my poor English, but i am from Argentina .. so :) Usually my clients can browse this url http://www2.correoargentino.com.ar/scripts/tyt/tyt.pl?producto=TC&numero=366514830&pais=AR without any problem. Since i update to 2.5stable7 and later they can´t I test installing again the stable6 with the same squid.conf and works again. Any idea it is welcome. Thanks! ********************** Gustavo M. Ortega **********************