![]() To make sure that we allow the created ACL list named “whitelist” For example “.” to whitelist all subdomains of This is used for whitelisting the domains. # Add any of your own refresh_pattern entries above these. #cache_dir ufs /var/spool/squid 100 16 256 # Uncomment and adjust the following to add a disk cache directory. # And finally deny all other access to this proxy # Adapt localnet in the ACL section to list your (internal) IP networksĪcl whitelist dstdomain. # INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS # one who can access services on "localhost" is a local user # web applications running on the proxy server who think the only # We strongly recommend the following be uncommented to protect innocent # Only allow cachemgr access from localhost # Deny CONNECT to other than secure SSL ports # Recommended minimum Access Permission configuration: # Adapt to list your (internal) IP networks from where browsingĪcl localnet src 0.0.0.1-0.255.255.255 # RFC 1122 "this" network (LAN)Īcl localnet src 10.0.0.0/8 # RFC 1918 local private network (LAN)Īcl localnet src 100.64.0.0/10 # RFC 6598 shared address space (CGN)Īcl localnet src 169.254.0.0/16 # RFC 3927 link-local (directly plugged) machinesĪcl localnet src 172.16.0.0/12 # RFC 1918 local private network (LAN)Īcl localnet src 192.168.0.0/16 # RFC 1918 local private network (LAN)Īcl localnet src fc00::/7 # RFC 4193 local private network rangeĪcl localnet src fe80::/10 # RFC 4291 link-local (directly plugged) machinesĪcl Safe_ports port 1025-65535 # unregistered ports # Example rule allowing access from your local networks. It’s quite easy and pretty straight forward to add the whitelisting functionality and the whitelisted websites.įirst we need to open the configuration file: sudo nano /etc/squid/nf The Squid proxy configuration is done via a config file – we have no web interface, but this is no big issue. We can verify the Squid status with: sudo systemctl status squid Change the configuration file To make sure that Squid is running and will start automatically we are using this commands: sudo systemctl start squid Now we adding the epel-release repository and updating the packages again: sudo yum -y install epel-releaseĪll updates are now installed, and we are now able to install Squid: sudo yum -y install squid You can see all needed updates with this command: sudo yum check-updateĪfter you reviewed the updates, you can install all updates with this command: sudo yum update -y This example is done on CentOS Linux 8 and Squid 4.4.įirst step is to install CentOS – you get the latest ISO here:Īfter you installed and configured your Linux installation, the first thing is to update your OS. Even for non Linux users/admins the configuration is quite simple. Squid is an easy to install and configure proxy. ![]()
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March 2023
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