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Need to block some https:// websites, but not all!!!

Looking for help - 

We are using astaro as our firewall and web security at a grades 10-12 High School.  Of course, the students always find a way around.  When we block [/url]www.facebook.com[/url] students type in https://www.facebook.com.  When I checked the settings to block https:// we started getting errors with websites that we need to run the school - our online webmail server, our online gradebook and lesson planners, etc....

Please help me figure out how to block facebook permanently, without impacting other sites we need!

Thanks!!!


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Parents
  • Hi Everyone,

    Need help on this.. i actually followed some instructions from Admin post in blocking "www.facebook.com" by adding these entries on my "Additional URLs/sites to block" box..

    ^https?://[A-Za-z0-9.-]+\.facebook\.com/
    ^https?://[A-Za-z0-9.-]+\.fbcdn\.net/
    ^https?://facebook\.com/ 

    Then made some tests .. i can still open the website.. regardless to what still need to add or configure would be greatly appreciated.. 

    My ASG Firmware version is 8.305.
    Im on Transparent Mode as well.
  • Have you checked "Scan HTTPS Traffic"?

    What does the WebFilter Log say?

    ----------
    Sophos user, admin and reseller.
    Private Setup:

    • XG: HPE DL20 Gen9 (Core i3-7300, 8GB RAM, 120GB SSD) | XG 18.0 (Home License) with: Web Protection, Site-to-Site-VPN (IPSec, RED-Tunnel), Remote Access (SSL, HTML5)
    • UTM: 2 vCPUs, 2GB RAM, 50GB vHDD, 2 vNICs on vServer (KVM) | UTM 9.7 (Home License) with: Email Protection, Webserver Protection, RED-Tunnel (server)
Reply
  • Have you checked "Scan HTTPS Traffic"?

    What does the WebFilter Log say?

    ----------
    Sophos user, admin and reseller.
    Private Setup:

    • XG: HPE DL20 Gen9 (Core i3-7300, 8GB RAM, 120GB SSD) | XG 18.0 (Home License) with: Web Protection, Site-to-Site-VPN (IPSec, RED-Tunnel), Remote Access (SSL, HTML5)
    • UTM: 2 vCPUs, 2GB RAM, 50GB vHDD, 2 vNICs on vServer (KVM) | UTM 9.7 (Home License) with: Email Protection, Webserver Protection, RED-Tunnel (server)
Children