Add FAQ 1105 (Wifidog)

Signed-off-by: Tom Eastep <teastep@shorewall.net>

docs/FAQ.xml

@@ -2938,6 +2938,29 @@ else
     </section>
   </section>
 
+  <section>
+    <title>Wifidog</title>
+
+    <section>
+      <title id="faq105">(FAQ 105) Can Shorewall work with Wifidog?</title>
+
+      <para><emphasis role="bold">Answer</emphasis>: Yes, with a couple of
+      restrictions:</para>
+
+      <orderedlist>
+        <listitem>
+          <para>Wifidog must be started after Shorewall. If Shorewall is
+          restarted/reloaded, then wifidog must be restarted.</para>
+        </listitem>
+
+        <listitem>
+          <para>FORWARD_CLEAR_MARK must be set to <option>No</option> in
+          shorewall.conf.</para>
+        </listitem>
+      </orderedlist>
+    </section>
+  </section>
+
   <section id="Misc">
     <title>Miscellaneous</title>