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Author Topic: How to block Freegate and Ultrasurf using DFL-210  (Read 6806 times)

almamunbd

  • Level 1 Member
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  • Posts: 4
How to block Freegate and Ultrasurf using DFL-210
« on: September 03, 2010, 04:29:28 AM »
Hi,
We use a DFL-210 in our office for internet sharing, recently we have noticed that users are using freegate or Ultrasurf software to access blocked websites bypassing our dfl-210 firewall.

Can anyone tell us how to block freegate or ultrasurf using dfl-210 firewall?

Thanks in advance.

Mamun
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danilovav

  • Level 4 Member
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  • Posts: 424
  • Alexandr Danilov
Re: How to block Freegate and Ultrasurf using DFL-210
« Reply #1 on: September 03, 2010, 10:56:07 AM »
I think, first you need to install such apps to your (test) PC and see by Wireshark - how it's working. As i understand, Ultrasurf updates list of proxies from website - block proxies, block update website. If you can, block HTTPS and all other ports.
I think, Freegate is simular.
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BR, Alexandr Danilov