squidclient -p 3128 -h squid_ip_address
squidclient -p 3128 -h squid_ip_address mgr:info@PASSWORD
get the squid manager infomation from it.
we should enable the client access cache manager
edit /etc/squid/{squid.conf, cachemgr.conf}
add your ip address to access. default manager can only access by localhost.
use a different port for cache manager
http_port 80 defaultsite=want_to_access_ip_address/hostname :80
http_port 8001 # this is for cache manager