BugZero found this defect 3173 days ago.
Data sources
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9/11/2015
Firebox M200
Firebox M300
Firebox M270
Firebox M370
Firebox M470
Firebox M570
Firebox M670
Firebox M290
Firebox M390
Firebox M400
Firebox M500
Firebox M440
All
Fireware
11.x
11.1.x
11.10.x
11.10
11.10.1
11.10.2
11.10.3
11.10.4
11.10.5
11.10.6
All
Application Control alone cannot prevent Ultrasurf version 15.01 and later from making outbound connections.At time of last edit to this article, this includes Ultrasurf version 19.02
Configure the Firebox as described here:Use proxies and Firebox security services to block UltraSurfIt may also be necessary to add a DNS proxy to deny the ultrasurf.us domain query.