In this post i am going to allow some specific port in squid server.
As you know we have total 65535 port. and many of web server , database server works on different port which are not allowed in squid proxy by default. So we have tow parameter for allowing ports in configuration file one is Safe_ports and 2nd is SSL_ports port.
#vim /etc/squid/squid.conf
#If website is working on http , add below line
acl Safe_ports port 81 # http-new
#For SSL website
acl SSL_ports port 8443
