How do I block Facebook on squid?

3 Answers

1. open this file /etc/squid3/squid.conf.
2. add these lines: acl bad_url dstdomain “/etc/squid3/bad-sites.acl” http_access deny bad_url.
3. then go to /etc/squid3/bad-sites.acl and add domains with this format .google.com .msn.com .app.facebook.com.

How do I block https sites using squid proxy?

Select the Manual proxy configuration radio button, enter your Squid server IP address in the HTTP Host field and 3128 in the Port field, select the Use this proxy server for all protocols check box and click on the OK button to save the settings.

How do I allow certain websites on squid?

1. 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.
2. 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 enable squid https?

HTCP must be enabled at compile-time with the —enable-htcp option. This directive specifies the UDP port Squid uses to send and receive HTCP queries and replies. You may only specify one HTCP port number. As with ICP, the udp_incoming_address and udp_outgoing_address directives also control HTCP packets.

How do I block a domain in squid?

Procedure

1. 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.
2. Create the /etc/squid/domain_blacklist.txt file and add the domains you want to block.
3. Restart the squid service:

How do I block a website with a proxy server?

Blocking an individual proxy website:

1. Under App Control Advanced | View Style | Application, select a proxy website you wish to block. (In this example Kproxy)
2. Click on the configure button.
3. In the Edit App Control Application window, select Enable under Block and Log fields.
4. Click on OK to save.

How do I stop squid https traffic?

1. Step 1: Install the Squid3 Package.
2. Step 2: Configure the Squid General Settings.
3. Step 3: Configure Transparent Proxy Settings.
4. Step 4: Configure a Certificate Authority.
5. Step 5: Export the CA Certificate.
6. Step 6: Install the CA Cert to the Client Computers.
7. Step 7: Enable SSL Man in the Middle Filtering.

How do you whitelist in Squid?

Change the configuration file

1. acl whitelist dstdomain. This is used for whitelisting the domains.
2. http_access allow whitelist. To make sure that we allow the created ACL list named “whitelist”
3. http_access deny all. To make sure that we deny all other websites that are not listed in the whitelist.

What does Tcp_denied mean?

TCP_DENIED/403 Code resulting from the transaction. This field consists of two entries separated by a slash: the Squid status code and the HTTP code corresponding to the response from the original server. Most of these codes are explained in further detail below.

Why should I use Squid proxy?

Squid: Optimising Web Delivery Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. Squid has extensive access controls and makes a great server accelerator.

How do I block https sites on my router?

How to Block HTTPS Sites with a Web Filter

1. Download and install the software. Download HT Work Focus for business. Download HT Parental Controls for home.
2. Click Website Blocking on the dashboard.
3. Under the Blacklist, click the Add button.
4. Enter the website address you want to block.

How do I block websites through my router?

Block Sites Through Router

1. Find your router’s IP, and type it into any browser’s address bar to get to its settings page.
2. Once you’re in your router settings page, look for a setting called Block Sites, Access Restrictions, or something similar.
3. Once you find the setting, enter the domains you want to block.

How do I filter HTTPS traffic?

A solution to filter HTTPS traffic works by inspecting every request to visit a website against a series of filters. The first of these filters is a blacklist of websites known to harbor malware and viruses, and those that hide their true identities behind a proxy server.

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 Squid proxy in AWS?

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. Squid has extensive access controls and makes a great server accelerator.

What is TCP_HIT?

TCP_HIT. Indicates that a valid copy of the requested object was in the cache and that the proxy sent the object to the client. TCP_MISS. Indicates that the requested object was not in the cache and that the proxy retrieved the object from the origin server or from a parent proxy and sent it to the client.

How do I configure Squid?

1. Installing Squid Proxy on Ubuntu. Step 1: Refresh the Software Repositories. Step 2: Install Squid Package on Ubuntu.
2. Configuring Squid Proxy Server.
3. Configure Squid Client. Add Squid ACL. Configure Proxy Authentication. Add a new user and password. Block Websites on Squid Proxy.
4. Commands When Working with the Squid Service.

Is Squid https a proxy?

Encrypted browser-Squid connection Squid can accept regular proxy traffic using https_port in the same way Squid does it using an http_port directive. RFC 2818 defines the protocol requirements around this. Unfortunately, popular modern browsers do not yet permit configuration of TLS encrypted proxy connections.

Does Squid cache https?