Re: Block Facebook with Layer7

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On 2012-09-17 22:53, Usuário do Sistema wrote:
sorry, but to work with HTTPS just add an new rule with --dport 443 right ??

You cannot* inspect the content of a HTTPS connection because it's encrypted. That includes the entire HTTP communication, thus the Host header as well.

http://en.wikipedia.org/wiki/Secure_Sockets_Layer


* well, you *can*, but that requires using ssl proxies and organized MITM. Not something easy to deploy.

--
Julien Vehent - http://jve.linuxwall.info
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