campus-total-block/squid.conf.example

shutdown_lifetime 5 seconds
#
# Recommended minimum configuration:
#

auth_param basic program /usr/lib/squid/basic_db_auth --debug -dsn "DBI:mysql:host=192.168.220.135;port=3306;database=squidconf" --user SquidConfReader --password SquidConfReader --plaintext --persist --table users --usercol username --passwdcol password --cond y=1

auth_param basic children 5
auth_param basic realm Web-Proxy
auth_param basic credentialsttl 1 minute
auth_param basic casesensitive off

acl blockpage_dom dstdomain www.ngtech.co.il

acl db-auth proxy_auth REQUIRED

## Total blacklist
external_acl_type total_block_checker concurrency=10 children-max=60 children-startup=20 children-idle=20 ttl=300 %SRC %DST %METHOD %un /usr/bin/socat - UNIX-CONNECT:/tmp/total-block

acl total_block_checker_helper external total_block_checker

deny_info 302:https://www.ngtech.co.il/blockPage/?url=%u total_block_checker_helper


## Campus Wide testing blacklist

external_acl_type campus_testing_blacklist_checker concurrency=10 children-max=60 children-startup=20 children-idle=20 ttl=300 %SRC %DST %METHOD %un /usr/bin/socat - UNIX-CONNECT:/tmp/campus-testing-blacklist

acl campus_testing_blacklist_checker_helper external campus_testing_blacklist_checker
deny_info 302:https://www.ngtech.co.il/blockPage/?url=%u campus_testing_blacklist_checker_helper

## Campus Wide testing whitelist
external_acl_type campus_testing_whitelist_checker concurrency=10 children-max=60 children-startup=20 children-idle=20 ttl=300 %SRC %DST %METHOD %un /usr/bin/socat - UNIX-CONNECT:/tmp/campus-testing-whitelist

acl campus_testing_whitelist_checker_helper external campus_testing_whitelist_checker

## User blacklist
external_acl_type user_blacklist_checker concurrency=10 children-max=60 children-startup=20 children-idle=20 ttl=300 %SRC %DST %METHOD %un /usr/bin/socat - UNIX-CONNECT:/tmp/users-blacklist

acl user_blacklist_checker_helper external user_blacklist_checker
deny_info 302:https://www.ngtech.co.il/blockPage/?url=%u user_blacklist_checker_helper

## User whitelist
external_acl_type user_whitelist_checker concurrency=10 children-max=60 children-startup=20 children-idle=20 ttl=300 %SRC %DST %METHOD %un /usr/bin/socat - UNIX-CONNECT:/tmp/users-whitelist

acl user_whitelist_checker_helper external user_whitelist_checker

## Campus Wide blacklist
external_acl_type campus_blacklist_checker concurrency=10 children-max=60 children-startup=20 children-idle=20 ttl=300 %SRC %DST %METHOD %un /usr/bin/socat - UNIX-CONNECT:/tmp/campus-blacklist

acl campus_blacklist_checker_helper external campus_blacklist_checker
deny_info 302:https://www.ngtech.co.il/blockPage/?url=%u campus_blacklist_checker_helper

## Campus Wide whitelist
external_acl_type campus_whitelist_checker concurrency=10 children-max=60 children-startup=20 children-idle=20 ttl=300 %SRC %DST %METHOD %un /usr/bin/socat - UNIX-CONNECT:/tmp/campus-whitelist

acl campus_whitelist_checker_helper external campus_whitelist_checker


# Example rule allowing access from your local networks.
# Adapt to list your (internal) IP networks from where browsing
# should be allowed
acl localnet src 0.0.0.1-0.255.255.255	# RFC 1122 "this" network (LAN)
acl localnet src 10.0.0.0/8		# RFC 1918 local private network (LAN)
acl localnet src 100.64.0.0/10		# RFC 6598 shared address space (CGN)
acl localnet src 169.254.0.0/16 	# RFC 3927 link-local (directly plugged) machines
acl localnet src 172.16.0.0/12		# RFC 1918 local private network (LAN)
acl localnet src 192.168.0.0/16		# RFC 1918 local private network (LAN)
acl localnet src fc00::/7       	# RFC 4193 local private network range
acl localnet src fe80::/10      	# RFC 4291 link-local (directly plugged) machines

acl SSL_ports port 443
acl Safe_ports port 80		# http
acl Safe_ports port 21		# ftp
acl Safe_ports port 443		# https
acl Safe_ports port 70		# gopher
acl Safe_ports port 210		# wais
acl Safe_ports port 1025-65535	# unregistered ports
acl Safe_ports port 280		# http-mgmt
acl Safe_ports port 488		# gss-http
acl Safe_ports port 591		# filemaker
acl Safe_ports port 777		# multiling http

#
# Recommended minimum Access Permission configuration:
#
# Deny requests to certain unsafe ports
#http_access deny !localnet
http_access allow blockpage_dom

http_access deny !db-auth


http_access deny !Safe_ports

# Deny CONNECT to other than secure SSL ports
http_access deny CONNECT !SSL_ports

# Only allow cachemgr access from localhost
http_access allow localhost manager
http_access deny manager

http_access deny to_localhost
http_access deny to_linklocal

#
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
#
http_access deny total_block_checker_helper

http_access deny campus_testing_blacklist_checker_helper
http_access allow campus_testing_whitelist_checker_helper

http_access deny user_blacklist_checker_helper
http_access allow user_whitelist_checker_helper

http_access deny campus_blacklist_checker_helper
http_access allow campus_whitelist_checker_helper

#http_access allow db-auth
# For example, to allow access from your local networks, you may uncomment the
# following rule (and/or add rules that match your definition of "local"):
#http_access allow localnet
http_access allow all

# And finally deny all other access to this proxy
http_access deny all

# Squid normally listens to port 3128
http_port 3128

# Uncomment and adjust the following to add a disk cache directory.
#cache_dir ufs /var/spool/squid 100 16 256

# Leave coredumps in the first cache dir
coredump_dir /var/spool/squid

#
# Add any of your own refresh_pattern entries above these.
#
refresh_pattern ^ftp:		1440	20%	10080
refresh_pattern -i (/cgi-bin/|\?) 0	0%	0
refresh_pattern .		0	20%	4320