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FAQ-Why url filter cannot block some web sites

Publication Date:  2014-05-29 Views:  132 Downloads:  0
Issue Description
when customer want to block some https websites by  url filter ,but unfortunately ,they cannot.
However, for HTTP website it is OK.such as :
https://www.fastwebproxy.net
https://server2.kproxy.com
https://www.sourbook.com/
https://www.pzeg.com/

after  test ,url filter cannot block these websites.
Alarm Information
NONE
Handling Process
At this moment ,the URL filter  don't support block the https web sites ,only for http sites ;
but we can  parse the destination IP for these sites ,and block them by  interzone policy.
Root Cause
The URL filter  don't support block the https web sites ,only for http sites ;
For HTTPS,the only way is to block it by DPI ,but DPI is used  for the  catelgory .for example:

[USG] app-set Network_Control
[USG-app-set-Network_Control] category p2p
this will block all the p2p service sites ,not a specific https site.
Suggestions
NONE

END