forked from extern/shorewall_code
making "bold" the section what explain that
you can only shape outgoing traffic. git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@3755 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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classes (and their bandwidth limits), and it uses SFQ inside these classes
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classes (and their bandwidth limits), and it uses SFQ inside these classes
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to make sure, that different data streams are handled equally.</para>
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to make sure, that different data streams are handled equally.</para>
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<para>You can only shape outgoing traffic. The reason for this is simple,
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<para><emphasis role="bold">You can only shape outgoing traffic. The
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the packets were already received by your network card before you can
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reason for this is simple, the packets were already received by your
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decide what to do with them. So the only choice would be to drop them
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network card before you can decide what to do with them</emphasis>. So the
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which normally makes no sense (since you received the packet already, it
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only choice would be to drop them which normally makes no sense (since you
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went through the possible bottleneck (the incoming connection). The next
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received the packet already, it went through the possible bottleneck (the
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possible bottleneck might come if the packet leaves on another interface,
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incoming connection). The next possible bottleneck might come if the
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so this will be the place where queuing might occur. So, defining queues
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packet leaves on another interface, so this will be the place where
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for incoming packets is not very useful, you just want to have it
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queuing might occur. So, defining queues for incoming packets is not very
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forwarded to the outgoing interface as fast as possible.</para>
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useful, you just want to have it forwarded to the outgoing interface as
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fast as possible.</para>
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<para>There is one exception, though. Limiting incoming traffic to a value
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<para>There is one exception, though. Limiting incoming traffic to a value
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a bit slower than your actual line speed will avoid queueing on the other
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a bit slower than your actual line speed will avoid queueing on the other
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