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List:       pfsense-support
Subject:    [pfSense Support] TCP reset vs block connection on the fly
From:       Danny <metalito () gmail ! com>
Date:       2011-08-31 7:33:53
Message-ID: CAMZptcfzNY3oiYsxKPsBgHRGQ-ZCWhixaP8K1otRvzjqEvLr-g () mail ! gmail ! com
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Hi,

I would like to know if is it possible to block a download while is
happening, in pfSense 2.0 RC3.

Iīve been testing, applying a rule over a connection that has a download in
progress but it seems, once the TCP session is established, I cannot block
it.

The only way I found is to go to the TCP States table, find the connection
and reset it. (but I donīt know if is the same effect, because i supposed no
flag is sent reseting the tcp state)

The purpose, is simulate a cut in the flow received by a flash flayer while
playing a video while is downloading, which has to send to another location
an event that the flow stopped it

Thank You,
Best Regards

-- 
dpc

[Attachment #3 (text/html)]

<div>Hi,</div>
<div> </div>
<div>I would like to know if is it possible to block a download while is happening, \
in pfSense 2.0 RC3.</div> <div> </div>
<div>Iīve been testing, applying a rule over a connection that has a download in \
progress but it seems, once the TCP session is established, I cannot block it.</div> \
<div> </div> <div>The only way I found is to go to the TCP States table, find the \
connection and reset it. (but I donīt know if is the same effect, because i supposed \
no flag is sent reseting the tcp state) </div> <div> </div>
<div>The purpose, is simulate a cut in the flow received by a flash flayer while \
playing a video while is downloading, which has to send to another location an event \
that the flow stopped it</div> <div> </div>
<div>Thank You,</div>
<div>Best Regards<br clear="all"><br>-- <br>dpc<br></div>



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