SMC Networks SMCBR21VPN - Manual (Page 180)

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Figure12-8 IM Blocking Setting
Figure12-9 Download Blocking Setting
1. URL Blocking can restrict the Internal Users only can access to some specific
Website.
2. Script Blocking can restrict the Internal Users to access to Script file of Website.
(Java, Cookies…etc.)
3. P2P Blocking can restrict the Internal Users to access to the file on Internet by
P2P. (eDonkey, BT)
4. IM Blocking can restrict the Internal Users to send message, files, audio, and
video by instant messaging. (Ex: MSN Messenger, Yahoo Messenger, QQ, ICQ
and Skype)
5. Download Blocking can restrict the Internal Users to access to video, audio, and
some specific sub-name file by http protocol directly.