On 01/25/2012 10:58 PM, Suraj Sapkota wrote: > Prabin, > 1. Use openDNS parental control. Setup these IP as DNS server for your > network: 208.67.222.222 and 208.67.220.222 > 2. Using iptables at your gateway, filter out all the request in port > 53 except the above two ips. > 3. After this only the folks with IP can open up the porn sites. Watch > out for hackers within your network ;) > > > Alternatively you can install dansguardian as suggested by Gaurav. > > > On Wed, Jan 25, 2012 at 8:32 AM, Prabin jha <[email protected] > <mailto:[email protected]>> wrote: > > Can any body help me, Is there any way to block all porn sites from > linux iptables ?? > > -- > FOSS Nepal mailing list: [email protected] > <mailto:[email protected]> > http://groups.google.com/group/foss-nepal > To unsubscribe, e-mail: [email protected] > <mailto:foss-nepal%[email protected]> > > Mailing List Guidelines: > http://wiki.fossnepal.org/index.php?title=Mailing_List_Guidelines > Community website: http://www.fossnepal.org/ > > -- > Suraj Sapkota > PicoVico.com <http://picovico.com/> > ssapkota@{twitter,flickr,gmail} > > > -- > FOSS Nepal mailing list: [email protected] > http://groups.google.com/group/foss-nepal > To unsubscribe, e-mail: [email protected] > > Mailing List Guidelines: > http://wiki.fossnepal.org/index.php?title=Mailing_List_Guidelines > Community website: http://www.fossnepal.org/ I would suggest a combination of iptables + squid + dansguardian. OpenDNS, as Suraj suggested is a good way too. You can use iptables or squid to block specific websites that you know. In addition squid supports a regex way for filtering websites that shall help a lot. Dansguardian is a content filter which you can customize (through configurations) to block out many materials related to pornography and vandalism.
But all these security measures can be circumvented if a vpn or web proxy is used. -- Abhishek Singh FOSS Nepal Community http://wiki.fossnepal.org
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