Hi, >> I tried "bypassing" que proxy and so download was fine, >> keepingall other elements equals( router, firewall, network, etc). >> >> Which still does not rule out those equipments.. there is very >> many broken firewalls around where problems is only seen when using >> a more modern TCP/IP implementation. > > I second that. I have been searching for a https related Problem for > *weeks* last year and it turned out to be a missing tickmark in some > Checkpoint Option... I am trying to convince Squid to allow me to run cachemgr or squidclient. There is a rule blocking me. I am trying to collect the data suggested by Henrik. Actually my "firewall" is just a Linux machine with iptables. It has Slackware 10.1, kernel 2.6.12.2 and iptables 1.3.2 and was working fine until now. But, I have already included it back in my "blacklist". I am wondering about connection tracking feature. > For the Original Poster: Are you using your squid in Combination > with Antivirus Software like Trend Micro? No, just common ACLs for src, dst and regex. I am using ldap auth too. I really thank you for your attention. Regards, Cássio