You aren't allowing tunneling/CONNECT to TCP/8081. It would appear that you need to adjust your ACLs to allow this. -----Original Message----- From: Oscar Andrés Eraso Moncayo [mailto:Oscar.Eraso@xxxxxxxxxxx] Sent: Wednesday, April 27, 2011 1:07 PM To: squid-users@xxxxxxxxxxxxxxx Subject: can´t access site fna.gov.co:8081 Hello i can´t access to site https://www.fna.gov.co:8081/BancaVirtual/a/login.jsp, the error in the log is 1303923860.335 4 10.120.5.41 TCP_DENIED/403 1455 CONNECT www.fna.gov.co:8081 no proxy settings in the browser the access is correct, help me please, best regards,