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Document change to netmap

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2011-09-05 12:59:54 -07:00
parent 77ca62835f
commit 5015aade0c
1 changed files with 57 additions and 3 deletions
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60
manpages/shorewall-netmap.xml
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@ -62,9 +62,9 @@
NET1 has its destination address rewritten to the corresponding
address in NET2.</para>
<para>If SNAT:T, traffic leaving via INTERFACE with a source address
in NET1 has it's source address rewritten to the corresponding
address in NET2.</para>
<para>If SNAT:P, traffic entering via INTERFACE with a destination
address in NET1 has it's source address rewritten to the
corresponding address in NET2.</para>
<para>If SNAT:O, traffic originating on the firewall and leaving via
INTERFACE with a source address in NET1 has it's source address
@ -118,6 +118,60 @@
network for SNAT rules.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis role="bold">PROTO (Optional - Added in Shorewall
4.4.14)</emphasis> -
<emphasis>protocol-number-or-name</emphasis></term>
<listitem>
<para>Only packets specifying this protocol will have their IP
header modified.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis role="bold">DEST PORT(S) (Optional - Added in
Shorewall 4.4.14)</emphasis> -
<emphasis>port-number-or-name-list</emphasis></term>
<listitem>
<para>Destination Ports. A comma-separated list of Port names (from
services(5)), <emphasis>port number</emphasis>s or <emphasis>port
range</emphasis>s; if the protocol is <emphasis
role="bold">icmp</emphasis>, this column is interpreted as the
destination icmp-type(s). ICMP types may be specified as a numeric
type, a numberic type and code separated by a slash (e.g., 3/4), or
a typename. See <ulink
url="http://www.shorewall.net/configuration_file_basics.htm#ICMP">http://www.shorewall.net/configuration_file_basics.htm#ICMP</ulink>.</para>
<para>If the protocol is <emphasis role="bold">ipp2p</emphasis>,
this column is interpreted as an ipp2p option without the leading
"--" (example <emphasis role="bold">bit</emphasis> for bit-torrent).
If no PORT is given, <emphasis role="bold">ipp2p</emphasis> is
assumed.</para>
<para>An entry in this field requires that the PROTO column specify
icmp (1), tcp (6), udp (17), sctp (132) or udplite (136). Use '-' if
any of the following field is supplied.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><emphasis role="bold">DEST PORT(S) (Optional - Added in
Shorewall 4.4.14)</emphasis> -
<emphasis>port-number-or-name-list</emphasis></term>
<listitem>
<para>Source port(s). If omitted, any source port is acceptable.
Specified as a comma-separated list of port names, port numbers or
port ranges.</para>
<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>
</listitem>
</varlistentry>
</variablelist>
</refsect1>