How do I block Facebook on Squid?
3 Answers
- open this file /etc/squid3/squid.conf.
- add these lines: acl bad_url dstdomain “/etc/squid3/bad-sites.acl” http_access deny bad_url.
- then go to /etc/squid3/bad-sites.acl and add domains with this format .google.com .msn.com .app.facebook.com.
How do I allow certain websites on Squid?
- Smart answer! I would like to add: change to acl allow url_regex AND change to http_access allow ipranges allow To allow only these site to the IP given. ( reverse) – Tarik.
- After revisiting this question. I noticed your comment is more suitable to OP question. =P. – Cleber Reizen. Sep 2, 2017 at 0:23.
How do I block a domain in squid?
Procedure
- Edit the /etc/squid/squid.conf file and add the following settings: acl domain_blacklist dstdomain “/etc/squid/domain_blacklist.txt” http_access deny all domain_blacklist.
- Create the /etc/squid/domain_blacklist.txt file and add the domains you want to block.
- Restart the squid service:
How do you whitelist in Squid?
Squid whitelists are created using the acl whitelist directive. Note: Make sure you add this http_access line before the http_access line that allows proxy authenticated connections (this is the one that you would have added to configure proxy authentication). Otherwise the whitelist will not work.
Does proxy block websites?
Use a web proxy server An online, or web proxy server, is a popular means of accessing blocked websites as it essentially acts as a shield or barrier between you and the site your browsing, and as such, can bypass certain network restrictions (goodbye blocked website).
How do I whitelist a domain in Squid Proxy?
Change the configuration file
- acl whitelist dstdomain. This is used for whitelisting the domains.
- http_access allow whitelist. To make sure that we allow the created ACL list named “whitelist”
- http_access deny all. To make sure that we deny all other websites that are not listed in the whitelist.
What is squid ACL?
For the srcdomain ACL type, Squid does a reverse lookup of the client’s IP address and checks the result with the domains given on the acl line. With the src ACL type, Squid converts hostnames to IP addresses at startup and then only compares the client’s IP address.
What is the purpose of a squid?
With at least 300 known species, the squid plays a vital role in marine ecosystems as both predator and prey. Not only do these creatures feed upon many different oceanic species, but they also provide food to many other creatures, and those creatures provide food to other larger predators as well.
What can squids do?
Squid can change colour, and swim backwards by pushing water out from their bag-like bodies. They can swim faster than any other invertebrate. Squid live both in shallow sea waters and also in the depths of the oceans, feeding on all kinds of prey.
What is the access control scheme of the Squid web proxy?
The access control scheme of the Squid web proxy server consists of two different components: The ACL elements are directive lines that begin with the word “ acl ” and represent types of tests that are performed against any request transaction.
How do I restrict access to squid by domain?
To restrict access to Squid by domain we will use the dstdomain keyword in a ACL directive, as follows. Where forbidden_domains is a plain text file that contains the domains that we desire to deny access to. Finally, we must grant access to Squid for requests not matching the directive above.
How do I speed up squid requests?
One of Squid’s distinguishing features is the possibility of caching resources requested from the web to disk in order to speed up future requests of those objects either by the same client or others. Add the following directives in your squid.conf file. A few clarifications of the above directives. ufs is the Squid storage format.
Where can I find the NCSA plugin for squid?
Note: In CentOS 7, the NCSA plugin for squid can be found in /usr/lib64/squid/basic_nsca_auth, so change accordingly in above line.