diff --git a/src/etc/inc/plugins.inc.d/dhcpd.inc b/src/etc/inc/plugins.inc.d/dhcpd.inc
index b8654bd8b..159cb6885 100644
--- a/src/etc/inc/plugins.inc.d/dhcpd.inc
+++ b/src/etc/inc/plugins.inc.d/dhcpd.inc
@@ -261,7 +261,7 @@ function dhcpd_radvd_configure($verbose = false, $blacklist = array())
 
         $radvdconf .= "# Generated for DHCPv6 server $dhcpv6if\n";
         $radvdconf .= "interface {$realif} {\n";
-        $radvdconf .= sprintf("\tAdvSendAdvert %s;\n", !empty($dhcpv6ifconf['ranosend']) ? 'off' : 'on');
+        $radvdconf .= "\tAdvSendAdvert on;\n";
         $radvdconf .= sprintf("\tMinRtrAdvInterval %s;\n", !empty($dhcpv6ifconf['ramininterval']) ? $dhcpv6ifconf['ramininterval'] : '200');
         $radvdconf .= sprintf("\tMaxRtrAdvInterval %s;\n", !empty($dhcpv6ifconf['ramaxinterval']) ? $dhcpv6ifconf['ramaxinterval'] : '600');
         $radvdconf .= sprintf("\tAdvLinkMTU %s;\n", !empty($mtu) ? $mtu : 1280);
diff --git a/src/www/services_router_advertisements.php b/src/www/services_router_advertisements.php
index 0f4b478ff..bb633f89c 100644
--- a/src/www/services_router_advertisements.php
+++ b/src/www/services_router_advertisements.php
@@ -54,7 +54,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
     }
     // boolean
     $pconfig['rasamednsasdhcp6'] = isset($config['dhcpdv6'][$if]['rasamednsasdhcp6']);
-    $pconfig['rasend'] = empty($config['dhcpdv6'][$if]['ranosend']) ? true : null;
     $pconfig['radefault'] = empty($config['dhcpdv6'][$if]['ranodefault']) ? true : null;
 
     // defaults
@@ -129,13 +128,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
             unset($config['dhcpdv6'][$if]['rainterface']);
         }
 
-        # flipped in GUI on purpose
-        if (empty($pconfig['rasend'])) {
-            $config['dhcpdv6'][$if]['ranosend'] = true;
-        } elseif (isset($config['dhcpdv6'][$if]['ranosend'])) {
-            unset($config['dhcpdv6'][$if]['ranosend']);
-        }
-
         # flipped in GUI on purpose
         if (empty($pconfig['radefault'])) {
             $config['dhcpdv6'][$if]['ranodefault'] = true;
@@ -376,15 +368,6 @@ include("head.inc");
                       </div>
                     </td>
                   </tr>
-                  <tr>
-                    <td><a id="help_for_rasend" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?=gettext('RA Sending') ?></td>
-                    <td>
-                      <input id="rasend" name="rasend" type="checkbox" value="yes" <?= !empty($pconfig['rasend']) ? 'checked="checked"' : '' ?>/>
-                      <div class="hidden" data-for="help_for_rasend">
-                        <?= gettext('Enable the periodic sending of router advertisements and responding to router solicitations.') ?>
-                      </div>
-                    </td>
-                  </tr>
                   <tr>
                     <td><a id="help_for_ramininterval" href="#" class="showhelp"><i class="fa fa-info-circle"></i></a> <?= gettext('Minimum Interval') ?></td>
                     <td>