Cannot block QQ

General discussion about WFilter ICF features, problems, configuration issues etc.

Moderators: imfirewall, gengw2000

kksg2000
Posts: 17
Joined: Thu Jun 21, 2012 3:59 am

Cannot block QQ

Postby kksg2000 » Thu Jun 21, 2012 8:53 am

I'm setup the Wfilter via pass-thought and blocked QQ messenger. However, I'm still able to login to QQ international althought the monitoring log showed "blocked.." .



Can someone advise?



Andy

gengw2000
Posts: 281
Joined: Mon Sep 07, 2009 11:11 pm

Cannot block QQ

Postby gengw2000 » Thu Jun 21, 2012 9:23 am



Is your WFilter installed in a bridge or gateway computer?



If the above is true, please make sure the pass-through filtering driver is installed, you may check this topic: How to install WFilter IMNPTF driver?



If the above is not true and the WFilter computer is connected to a mirroring port, it's pass-by filtering mode, you need to block certain udp ports in your router to block qq. please check: How to block certain UDP ports in router/firewall?

kksg2000
Posts: 17
Joined: Thu Jun 21, 2012 3:59 am

Cannot block QQ

Postby kksg2000 » Thu Jun 21, 2012 9:29 am

The WFilter is installed in bridge computer (pass-through) and I had installed the IMNPTF driver. I did a system check from the Wfilter, everything is working good including the IMNPTF.

gengw2000
Posts: 281
Joined: Mon Sep 07, 2009 11:11 pm

Cannot block QQ

Postby gengw2000 » Fri Jun 22, 2012 3:25 am

Sometimes, the qq messenger can sign in, but no online buddy, nor it can send/receive any messages.



Is the qq messenger able to send messages?



And please tell me your qq version for us to check.

kksg2000
Posts: 17
Joined: Thu Jun 21, 2012 3:59 am

Cannot block QQ

Postby kksg2000 » Fri Jun 29, 2012 7:14 am

gengw2000 wrote: Sometimes, the qq messenger can sign in, but no online buddy, nor it can send/receive any messages.



Is the qq messenger able to send messages?



And please tell me your qq version for us to check.





Yes I am able to send message. The QQ version is QQ Internation 1.3

gengw2000
Posts: 281
Joined: Mon Sep 07, 2009 11:11 pm

Cannot block QQ

Postby gengw2000 » Tue Jul 03, 2012 3:32 am

We can block this QQ version in our lab.



Please also block remote udp port 8000 in your router, it is helpful to block QQ.

kksg2000
Posts: 17
Joined: Thu Jun 21, 2012 3:59 am

Cannot block QQ

Postby kksg2000 » Tue Jul 03, 2012 7:40 am

gengw2000 wrote: We can block this QQ version in our lab.



Please also block remote udp port 8000 in your router, it is helpful to block QQ.





Do I need to block ports in my router if the Wfilter is connected in passthrough mode??



Thanks.

gengw2000
Posts: 281
Joined: Mon Sep 07, 2009 11:11 pm

Cannot block QQ

Postby gengw2000 » Wed Jul 04, 2012 2:13 am

You don't need to block ports in router in pass-through mode.



But blocking ports in router is helpful if the pass-through filtering driver is not working.



You can check "Online Computers"->"Online Chatting" to check the QQ ports, if QQ ports are 8000, it means this udp port is not successfully blocked by the filtering driver.


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