Learn how to Denyin ip add from Accessing ur Web

[Rajputgal]

FOLLOW this link and tutorial for denying IP add from accessing ur website. http://www.primehost.ca/tutorials/Deny_IP.html



squid deny users accessing a website

Q. How do I deny a user accessing particular website? For example block foo.com.

A. Squid cache is a popular open source web proxy server and web cache software.

It has a wide variety of uses, from speeding up a web server by caching repeated requests, to caching web, DNS and other network lookups for a group of people sharing network resources, to aiding security by filtering traffic.



How to deny a user from accessing particular site?

To block site called foo.com you need to add following two lines to your squid configuration file.
# vi /etc/squid/squid.conf

Search for `Access Controls’ and append following two lines:
acl blocksites dstdomain .foo.com
http_access deny blocksites

Save and close the file. Restart Squid:
# /etc/init.d/squid restart

Let us say you would like to deny access for anyone who browses to a URL with the word “bar” in it. Append following ACL:
acl blockregexurl url_regex -i bar
http_access deny blockregexurl

Save and close the file.

[kailas the administrator]

gr8 work.....