global name: add note about DNS rebind protection

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

Author: dirkhh

release-notes.md

@@ -1,5 +1,6 @@
 Changes since v3.0.6
 =======
+- beta-notes: add hint about DNS rebind protection
 - beta-notes: correctly handle global name link for app installs
 - fix issue displaying negative external temperatures on some Raspberry Pis with DHT11/22 sensor
 - move Celsius / Fahrenheit settings to the main 'Advanced Setup' page

src/modules/adsb-feeder/filesystem/root/opt/adsb/adsb-setup/templates/base.html

@@ -848,6 +848,8 @@ <h5 class="modal-title" id="changelogModalLabel">Your Feeder Has Been Updated!</
             {% else %}
             <a href="http://{{env_value_by_tag('fqdn')}}">http://{{env_value_by_tag('fqdn')}}</a>
             {% endif %}
+            <br/><small>Note that DNS rebind protection in your router may prevent this from working. In that case try connecting to
+              <a href="https://my.adsb.im">https://my.adsb.im</a></small>
           </div>
           {% endif %}