Squid + SquidGuard2017/07/23

	Configure Squid + SquidGuard to set contents filtering.
[1]	Install SquidGuard.

[root@prox ~]#

dnf -y install squidGuard

[root@prox ~]#

mv /etc/squid/squidGuard.conf /etc/squid/squidGuard.conf.org

[root@prox ~]#

vi /etc/squid/squidGuard.conf

# create new

dbhome /var/squidGuard/db
logdir /var/log/squidGuard

# define [deny] category

dest deny {

# define prohibited domain list in [deny] category

domainlist deny/domains

# define prohibited URL list in [deny] category

urllist deny/urls
}

acl {
default {

# permit all except [deny] category

pass !deny all

# the redirected URL if matches [deny]

redirect http://www.srv.world/error.html
}
}

[root@prox ~]#

mkdir -p /var/squidGuard/db/deny

[root@prox ~]#

vi /var/squidGuard/db/deny/domains

# write domains you'd like to prohibit to access

yahoo.co.jp
example.com

[root@prox ~]#

vi /var/squidGuard/db/deny/urls

# write URLs you'd like to prohibit to access

www.yahoo.co.jp/deny/
www.example.com/

[root@prox ~]#

squidGuard -C all

[root@prox ~]#

chown -R squid. /var/squidGuard/db/deny

[root@prox ~]#

vi /etc/squid/squid.conf

# add follows to the end

url_rewrite_program /usr/bin/squidGuard -c /etc/squid/squidGuard.conf

[root@prox ~]#

systemctl restart squid

[2]	If SELinux is enabled, change rules like follows.

[root@prox ~]#

chcon -R -t squid_cache_t /var/squidGuard

[root@prox ~]#

semanage fcontext -a -t squid_cache_t /var/squidGuard

[3]	Try to access to the URL you set as prohibited domains in [1].

Matched Content