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Update TRACK_PROVIDER description in the man pages.
Signed-off-by: Tom Eastep <teastep@shorewall.net>
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@ -1521,16 +1521,16 @@ net all DROP info</programlisting>then the chain name is 'net2all'
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Previously, when TC_EXPERT=No, packets arriving through 'tracked'
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provider interfaces were unconditionally passed to the PREROUTING
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tcrules. This was done so that tcrules could reset the packet mark
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to zero so that the packet would be routed using the 'main' routing
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table. Using the main table allowed dynamic routes (such as those
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added for VPNs) to be effective. The route_rules file was created to
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provide a better alternative to clearing the packet mark. As a
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consequence, passing these packets to PREROUTING complicates things
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without providing any real benefit. Beginning with Shorewall 4.4.6,
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when TRACK_PROVIDERS=Yes and TC_EXPERT=No, packets arriving through
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'tracked' interfaces will not be passed to the PREROUTING rules.
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Since TRACK_PROVIDERS was just introduced in 4.4.3, this change
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should be transparent to most, if not all, users.</para>
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to zero, thus allowing the packet to be routed using the 'main'
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routing table. Using the main table allowed dynamic routes (such as
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those added for VPNs) to be effective. The route_rules file was
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created to provide a better alternative to clearing the packet mark.
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As a consequence, passing these packets to PREROUTING complicates
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things without providing any real benefit. Beginning with Shorewall
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4.4.6, when TRACK_PROVIDERS=Yes and TC_EXPERT=No, packets arriving
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through 'tracked' interfaces will not be passed to the PREROUTING
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rules. Since TRACK_PROVIDERS was just introduced in 4.4.3, this
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change should be transparent to most, if not all, users.</para>
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</listitem>
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</varlistentry>
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@ -1307,16 +1307,18 @@ net all DROP info</programlisting>then the chain name is 'net2all'
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Previously, when TC_EXPERT=No, packets arriving through 'tracked'
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provider interfaces were unconditionally passed to the PREROUTING
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tcrules. This was done so that tcrules could reset the packet mark
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to zero so that the packet would be routed using the 'main' routing
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table. Using the main table allowed dynamic routes (such as those
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added for VPNs) to be effective. The route_rules file was created to
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provide a better alternative to clearing the packet mark. As a
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consequence, passing these packets to PREROUTING complicates things
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without providing any real benefit. Beginning with Shorewall 4.4.6,
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when TRACK_PROVIDERS=Yes and TC_EXPERT=No, packets arriving through
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'tracked' interfaces will not be passed to the PREROUTING rules.
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Since TRACK_PROVIDERS was just introduced in 4.4.3, this change
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should be transparent to most, if not all, users.</para>
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to zero, thus allowing the packet to be routed using the 'main'
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routing table. Using the main table allowed dynamic routes (such as
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those added for VPNs) to be effective. The <ulink
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url="shorewall6-route_rules.html">shorewall6-route_rules</ulink>(5)
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file was created to provide a better alternative to clearing the
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packet mark. As a consequence, passing these packets to PREROUTING
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complicates things without providing any real benefit. Beginning
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with Shorewall 4.4.6, when TRACK_PROVIDERS=Yes and TC_EXPERT=No,
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packets arriving through 'tracked' interfaces will not be passed to
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the PREROUTING rules. Since TRACK_PROVIDERS was just introduced in
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4.4.3, this change should be transparent to most, if not all,
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users.</para>
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</listitem>
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</varlistentry>
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