EFW Support

Support => EFW SMTP, HTTP, SIP, FTP Proxy Support => Topic started by: sourcebreak on Saturday 02 March 2013, 07:42:40 pm



Title: Block https facebook in transparent proxy
Post by: sourcebreak on Saturday 02 March 2013, 07:42:40 pm
In Endian Firewall >> Firewall >> Outgoing firewall
create new rule to Deny port 443 for
173.252.0.0/16
69.0.0.0/8
31.13.0.0/16
72.246.0.0/16
124.0.0.0/8

This will block https facebook.

Regards - Suresh


Title: Re: Block https facebook in transparent proxy
Post by: jeremycald on Tuesday 05 March 2013, 03:59:36 am
Is that really only facebook networks or is this a huge dragnet that may end up catching other networks and web sites as well


Title: Re: Block https facebook in transparent proxy
Post by: sourcebreak on Sunday 17 March 2013, 10:15:06 pm
Most of it is Facebook network, but it can also be huge dragnet, i had been using this successful to block https facebook on transparent proxy in a 500 user environment and there is nothing significant https site in this ip range except facebook. If some other sites comes up, it can be solved on a case to case basis.



Title: Re: Block https facebook in transparent proxy
Post by: sourcebreak on Friday 28 June 2013, 07:43:27 pm
Updated IP
Firewall >> outgoing firewall  deny 443 (This should be above allow 443 rule)
125.56.0.0/16
173.252.0.0/16
69.0.0.0/8
31.13.0.0/16
72.246.0.0/16
124.0.0.0/8

Facebook keeps updating the IPs, to findout the your facebook IP, use firefox >> firebug >> Net - This will display the IPs from which firefox is loading.

Regards
-Suresh



Title: Re: Block https facebook in transparent proxy
Post by: nicker003 on Monday 01 July 2013, 01:52:23 pm
I tested but this rule cannot lock.

Regards,


Title: Re: Block https facebook in transparent proxy
Post by: sree on Monday 08 July 2013, 03:02:49 pm
Very old thread....


Title: Re: Block https facebook in transparent proxy
Post by: sourcebreak on Wednesday 17 July 2013, 05:33:21 pm
Facebook keeps updating  their IPs and it loads from different IPs from different locations.
To find out your facebook IP use Firefox >> Firebug >> Net - this will display all IPs.


Title: Re: Block https facebook in transparent proxy
Post by: kieronrob on Saturday 24 August 2013, 10:42:39 pm
Hi all,

Here is the simplest and most effective way to block access to facebook or any other HTTPS site:

h t t p://help.endian.com/entries/21601411-How-to-block-facebook-or-other-https-websites

I have tried this on the latest 2.5.2 version and it works. I have had to put spaces in the http above in order to post it.


Title: Re: Block https facebook in transparent proxy
Post by: sourcebreak on Friday 05 September 2014, 10:47:36 pm
From mozilla firefox -- firebug >> net  - You can view all IPs of facebook
create a deny rule in Firewall >> outgoing traffic >> position top - above 443