squid конфиг, что добавить что удалить?

auth_param basic program /usr/lib/squid/basic_ncsa_auth /etc/squid/ncsa2.sams
auth_param basic children 5
auth_param basic realm caching web serverproxy
auth_param basic credentialsttl 2 hours
auth_param basic casesensitive on
auth_param digest nonce_max_count 10
acl internet_users proxy_auth REQUIRED
http_access allow internet_users
http_access deny all
always_direct allow all
sslproxy_cert_error allow all
sslproxy_flags DONT_VERIFY_PEER
http_port 2222
dns_nameservers 8.8.8.8 8.8.4.4