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Clarify dropping of inbound traffic via traffic shaping
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@3045 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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@ -21,7 +21,7 @@
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</author>
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</author>
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</authorgroup>
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</authorgroup>
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<pubdate>2005-10-15</pubdate>
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<pubdate>2005-11-21</pubdate>
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<copyright>
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<copyright>
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<year>2001-2004</year>
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<year>2001-2004</year>
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@ -99,7 +99,12 @@
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the packets were already received by your network card before you can
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the packets were already received by your network card before you can
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decide what to do with them. So the only choice would be to drop them
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decide what to do with them. So the only choice would be to drop them
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which normally makes no sense (since you received the packet already, it
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which normally makes no sense (since you received the packet already, it
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went through the possible bottleneck (the incoming connection). The next
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went through the possible bottleneck (the incoming connection); dropping
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packets <emphasis>does</emphasis> have an advantage when you are connected
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to the internet using a Cable Modem or DSL because it can prevent large
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queues of download traffic from forming at your ISP and thus can improve
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response time (see the definition of the IN-BANDWIDTH column of the
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<filename>/etc/shorewall/tcdevices</filename> file below). The next
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possible bottleneck might come if the packet leaves on another interface,
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possible bottleneck might come if the packet leaves on another interface,
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so this will be the place where queuing might occur. So, defining queues
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so this will be the place where queuing might occur. So, defining queues
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for incoming packages is not very useful, you just want to have it
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for incoming packages is not very useful, you just want to have it
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@ -714,4 +719,4 @@ ppp0 4 90kbit 200kbit 3 default</pro
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</orderedlist>
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</orderedlist>
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</section>
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</section>
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</section>
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</section>
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</article>
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</article>
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