On Mon, 16 Aug 2010 11:22:41 -0500, >p3dRø< <ip2trama@xxxxxxxxx> wrote: > Hello, > > I've installed squid in transparent mode with proxy port: 3128 > What do you mean by "transparent"? that affects how you do things. A lot. > I have problems, my client can not connect to page: > ww4.essalud.gob.pe:7779/acredita > > When I connect to that page without the squid, it's all ok. So the > problem is the Proxy. It seems that you don't mean transparent interception. Unless your firewall config was intercepting ports other than 80. > In /etc/squid/squid.conf is configured: > acl Safe_ports port 7779 > http_access deny CONNECT !Safe_ports broken config right there. correct config is two separate lines: http_access deny !Safe_ports http_access deny CONNECT !SSL_ports Specifically; * block ALL access to unsafe ports (mail servers etc). and * block binary CONNECT tunnels to non- SSL-encrypted ports. > > The log send TCP_MISS/503 error: > TCP_MISS/503 0 CONNECT essalud.gob.pe:7779 > > What do you recommend to me to do ? CONNECT method is not permitted direct to origin servers. That request was intended for a proxy. So what you meant by "transparent" is very important. Amos