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Warn if 'proxyarp' specified on a non-loose provider

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This commit is contained in:
Tom Eastep 2009-05-21 09:39:43 -07:00
parent e82716baf4
commit d6c8cd5d3e
3 changed files with 17 additions and 1 deletions
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5
Shorewall/Perl/Shorewall/Providers.pm
View File

@ -353,6 +353,11 @@ sub add_a_provider( ) {
}
}
unless ( $loose ) {
warning_message q(The 'proxyarp' option is dangerous when specified on a Provider interface) if get_interface_option( $interface, 'proxyarp' );
warning_message q(The 'proxyndp' option is dangerous when specified on a Provider interface) if get_interface_option( $interface, 'proxyndp' );
}
$balance = $default_balance unless $balance;
$providers{$table} = { provider => $table,

7
docs/MultiISP.xml
View File

@ -270,6 +270,13 @@
address assigned by this provider (e.g., eth0:206.124.146.176).
See <link linkend="Shared">below</link> for additional
considerations.</para>
<para>The interface must have been previously defined in <ulink
url="manpages/shorewall-interfaces.html">shorewall-interfaces</ulink>
(5). In general, that interface should not have the
<option>proxyarp</option> option specified unless
<option>loose</option> is given in the OPTIONS column of this
entry.</para>
</listitem>
</varlistentry>

6
manpages/shorewall-providers.xml
View File

@ -113,7 +113,11 @@
<listitem>
<para>The name of the network interface to the provider. Must be
listed in <ulink
url="shorewall-interfaces.html">shorewall-interfaces(5)</ulink>.</para>
url="shorewall-interfaces.html">shorewall-interfaces(5)</ulink>. In
general, that interface should not have the
<option>proxyarp</option> option specified unless
<option>loose</option> is given in the OPTIONS column of this
entry.</para>
<para>Where more than one provider is serviced through a single
interface, the <emphasis>interface</emphasis> must be followed by a