Ok but you have tried to remove the configuration I wrote above to test if Whatsapp works again?
1 Like
nicovon
April 2, 2018, 4:23pm
22
thank you very much, I will try as soon as I can. can I ask you more? lately our students are showing particular interest in the deep web. is there a way to prevent using the tor network or other ways to bypass the firewall?
mrmarkuz
April 2, 2018, 6:07pm
23
Hi @nicovon ,
you may block it with DPI and a firewall rule:
NethServer Version: 7
Module: Firewall and Proxy
I have configured Nethserver 7 on a Server into a school.
I’ve blocked all the ports: the only open ports are 21,22,80,443 and one or two again… With this method torrent download is blocked or too much limited.
I have also configured the proxy to block some websites… to bypass the proxy (very good job with HTTPS), someone use tor browser.
Do you know a method to block navigation on TOR browser?
Thanks
Federico Ballarini