HTTP proxy. Can't block any website

[Guest]

[anastasija]

Hello, I have Endian Firewall (Community version 3.0).
Unfortunately, I cannot block any website. I have tried many options.
Last time I did the following:
I set proxy to non-transparent,
write rule for IP or zones (green zone) and as destination write domain (for example, .facebook.com) or IP of the sites which I want to block but it doesn't work.
Choose "deny" access.
I followed this tutorial - help.endian.com/entries/21601411-How-to-block-facebook-or-other-HTTPS-websites - first option. By the way, I also tried the second one, but it didn't work, too.
I write these rules for all users or for domain users, it doesn't matters. I put this rule for the first position but nothing happens.
I have set the proxy on the client side, too. I set the Endian Firewall IP address and port 8080 in LAN settings in browser (on the client side).
I also tried web filtering to block sites by their content but it doesn't work, too.
I can't block them. What should I do? Am I doing something wrong?

[dda]

it works easily from the web filter... disable outgoing port 80 and 443 on the firewall.