Correct description of 'bypass' in shorewall-rules(5).

Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep 2019-08-26 15:45:26 -07:00
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@ -674,15 +674,15 @@
the keyword <emphasis role="bold">bypass</emphasis> can be
given. By default, if no userspace program is listening on an
NFQUEUE, then all packets that are to be queued are dropped.
When this option is used, the NFQUEUE rule is silently
bypassed instead. The packet will move on to the next rule.
Also beginning in Shorewall 4.6.10, a second queue number
(<replaceable>queuenumber2</replaceable>) may be specified.
This specifies a range of queues to use. Packets are then
balanced across the given queues. This is useful for multicore
systems: start multiple instances of the userspace program on
queues x, x+1, .. x+n and use "x:x+n". Packets belonging to
the same connection are put into the same nfqueue.</para>
When this option is used, the NFQUEUE rule behaves like ACCEPT
instead. Also beginning in Shorewall 4.6.10, a second queue
number (<replaceable>queuenumber2</replaceable>) may be
specified. This specifies a range of queues to use. Packets
are then balanced across the given queues. This is useful for
multicore systems: start multiple instances of the userspace
program on queues x, x+1, .. x+n and use "x:x+n". Packets
belonging to the same connection are put into the same
nfqueue.</para>
<para>Beginning with Shorewall 5.1.0, queuenumber2 may be
followed by the letter 'c' to indicate that the CPU ID will be