[PATCH 1/1] formatdomain.html.in: link to firewall page

[Daniel Henrique Barboza <danielhb413@xxxxxxxxx>]

Put a link to the firewall page in the "Virtual network" section,
mentioning that the forward types 'nat', 'route' and 'isolated'
will change firewall settings in the host.

Signed-off-by: Daniel Henrique Barboza <danielhb413@xxxxxxxxx>
---
 docs/formatdomain.html.in | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 33cec1e6dd..e2db031276 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -5635,6 +5635,13 @@
       mode='bridge|private|vepa|passthrough'/&gt;</code> <span class="since">Since
       0.9.4</span>)
     </p>
+    <p>
+      Forward modes <code>nat</code>, <code>route</code> and isolated
+      (no <code>forward</code> element) will change host firewall
+      configurations. More info in
+      <a href="firewall.html#fw-virtual-network-driver">firewall and filtering
+      for virtual networks</a>.
+    </p>
     <p>
       For networks with a forward mode of bridge, private, vepa, and
       passthrough, it is assumed that the host has any necessary DNS
-- 
2.26.2