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Ultra Surf 8.8 How to block?

Surfman1124
We have had several students find this new filter work around. It's called Ultra Surf from www.wujie.net

It comes from Ultrareach and has been very hard to stop. Has anyone run into this Anonymous proxy?
We have found the the program runs on port 9666.
We blocked all outbound traffic on 9666. Still will not stop it.
Found a forum that says to block server 67.15.183.30. Still will not stop it.
It has to be some sort of bot that has servers all over the place that it changes ports and server IP's.

Anyone, Anyone?


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  • 0
    Hi serkanp, if you have the home use version and have a problem with Ultrasurf you might consider in-person education for the kids/wife/offending party instead. [:)]

    In order to block ultrasurf, just enable the HTTP proxy, (try transparent mode to start, its the easiest) (in Web Security HTTP/S). Then click the checkbox for Scan HTTPS(SSL) Traffic.  

    This will stop programs like Ultrasurf from being able to tunnel over HTTPS, ending their connectivity.
  • 0 in reply to AngeloC
    thankyou.

    is't running [:)]
  • 0 in reply to serkanp
    ok ultrasurf is blocked [:)]
    but I have a new problem,
    ssl banks sites cartifiicate problem.
    address line is RED colored.

    how to resolve this problem ?

    thank you.
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