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How to Block proxy softwares.

mkashifashraf
Level 1
Level 1

‎04-19-2011 01:36 AM - edited ‎03-11-2019 01:23 PM

Dear all,

I have ASA5520 with CSC bundle.

How can i block Proxy Softwares like Ultrasurf.....?

quick response is required please.

Regards,

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2 Replies 2

Shrikant Sundaresh
Cisco Employee
Cisco Employee

‎04-19-2011 01:52 AM

Hi,

Could you please let me know how Ultrasurf works? You can observe packet flows through captures, and also you can see which protocol it is running on.

Depending on that, we can come up with a strategy to block it.

-Shrikant

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mkashifashraf
Level 1
Level 1
In response to Shrikant Sundaresh

‎04-19-2011 01:59 AM

Dear,

How can I observe the packet flows through capture...?

Also not only "UltraSurf", there are several proxy softwares.

How can we block these type of softwares?

Regards,

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