Document '=' in the SOURCE PORT(S) column of shorewall-tcrules(5)

Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2013-03-05 08:39:14 -08:00
parent 631c1ac843
commit 6ffedae4fb

View File

@ -933,6 +933,13 @@ Normal-Service =&gt; 0x00</programlisting>
<para>An entry in this field requires that the PROTO column specify
tcp (6), udp (17), sctp (132) or udplite (136). Use '-' if any of
the following fields is supplied.</para>
<para>Beginning with Shorewall 4.5.15, you may place '=' in this
column, provided that the DEST PORT(S) column is non-empty. This
causes the rule to match when either the source port or the
destination port in a packet matches one of the ports specified in
DEST PORTS(S). Use of '=' requires multiport match in your iptables
and kernel.</para>
</listitem>
</varlistentry>