diff --git a/pandora_console/extensions/agents_modules.php b/pandora_console/extensions/agents_modules.php
index 8aa032c9a8..0a3cc2a382 100644
--- a/pandora_console/extensions/agents_modules.php
+++ b/pandora_console/extensions/agents_modules.php
@@ -668,7 +668,7 @@ function mainAgentsModules()
         if ($recursion) {
             $filter_groups['id_grupo'] = array_merge(
                 $group_id,
-                groups_get_id_recursive($group_id, true)
+                groups_get_children_ids($group_id, true)
             );
         } else {
             $filter_groups['id_grupo'] = $group_id;
diff --git a/pandora_console/godmode/agentes/modificar_agente.php b/pandora_console/godmode/agentes/modificar_agente.php
index d4036bd68c..8238d1636b 100644
--- a/pandora_console/godmode/agentes/modificar_agente.php
+++ b/pandora_console/godmode/agentes/modificar_agente.php
@@ -408,7 +408,7 @@ if ($ag_group > 0) {
     $ag_groups = [];
     $ag_groups = (array) $ag_group;
     if ($recursion) {
-        $ag_groups = groups_get_id_recursive($ag_group, true);
+        $ag_groups = groups_get_children_ids($ag_group, true);
     }
 
     $user_groups_to_sql = implode(',', $ag_groups);
diff --git a/pandora_console/godmode/agentes/planned_downtime.editor.php b/pandora_console/godmode/agentes/planned_downtime.editor.php
index b3e7029dbd..4aceac701e 100644
--- a/pandora_console/godmode/agentes/planned_downtime.editor.php
+++ b/pandora_console/godmode/agentes/planned_downtime.editor.php
@@ -877,7 +877,7 @@ if ($id_downtime > 0) {
     $filter_cond = '';
     if ($filter_group > 0) {
         if ($recursion) {
-            $rg = groups_get_id_recursive($filter_group, true);
+            $rg = groups_get_children_ids($filter_group, true);
             $filter_cond .= ' AND id_grupo IN (';
 
             $i = 0;
diff --git a/pandora_console/godmode/massive/massive_delete_alerts.php b/pandora_console/godmode/massive/massive_delete_alerts.php
index c9bcda46ba..c5407ed365 100755
--- a/pandora_console/godmode/massive/massive_delete_alerts.php
+++ b/pandora_console/godmode/massive/massive_delete_alerts.php
@@ -40,7 +40,7 @@ if (is_ajax()) {
         $keys_prefix = (string) get_parameter('keys_prefix', '');
 
         if ($recursion) {
-            $groups = groups_get_id_recursive($id_group, true);
+            $groups = groups_get_children_ids($id_group, true);
         } else {
             $groups = [$id_group];
         }
diff --git a/pandora_console/godmode/reporting/map_builder.php b/pandora_console/godmode/reporting/map_builder.php
index 9f8b8f0162..482b995f8f 100644
--- a/pandora_console/godmode/reporting/map_builder.php
+++ b/pandora_console/godmode/reporting/map_builder.php
@@ -278,7 +278,7 @@ if ($ag_group > 0) {
     $ag_groups = [];
     $ag_groups = (array) $ag_group;
     if ($recursion) {
-        $ag_groups = groups_get_id_recursive($ag_group, true);
+        $ag_groups = groups_get_children_ids($ag_group, true);
     }
 }
 
diff --git a/pandora_console/godmode/reporting/visual_console_favorite.php b/pandora_console/godmode/reporting/visual_console_favorite.php
index b9f4fe28d7..253218431f 100644
--- a/pandora_console/godmode/reporting/visual_console_favorite.php
+++ b/pandora_console/godmode/reporting/visual_console_favorite.php
@@ -143,7 +143,7 @@ if (!$own_info['is_admin'] && !check_acl($config['id_user'], 0, 'AW')) {
             $ag_groups = [];
             $ag_groups = (array) $ag_group;
             if ($recursion) {
-                $ag_groups = groups_get_id_recursive($ag_group, true);
+                $ag_groups = groups_get_children_ids($ag_group, true);
             }
         } else if ($own_info['is_admin']) {
             $returnAllGroups = 1;
diff --git a/pandora_console/include/class/CredentialStore.class.php b/pandora_console/include/class/CredentialStore.class.php
index 073f0831a3..d14314a6b4 100644
--- a/pandora_console/include/class/CredentialStore.class.php
+++ b/pandora_console/include/class/CredentialStore.class.php
@@ -248,7 +248,7 @@ class CredentialStore extends Wizard
                 );
             } else {
                 $groups = [ $filter['filter_id_group'] ];
-                $childrens = groups_get_childrens($id_group, null, true);
+                $childrens = groups_get_children($id_group, null, true);
                 if (!empty($childrens)) {
                     foreach ($childrens as $child) {
                         $groups[] = (int) $child['id_grupo'];
diff --git a/pandora_console/include/class/NetworkMap.class.php b/pandora_console/include/class/NetworkMap.class.php
index a14e2b80c4..0eaea52134 100644
--- a/pandora_console/include/class/NetworkMap.class.php
+++ b/pandora_console/include/class/NetworkMap.class.php
@@ -810,7 +810,7 @@ class NetworkMap
                 $filter['id_grupo'] = $this->idGroup;
             } else {
                 // Show current group and children.
-                $childrens = groups_get_childrens($this->idGroup, null, true);
+                $childrens = groups_get_children($this->idGroup, null, true);
                 if (!empty($childrens)) {
                     $childrens = array_keys($childrens);
 
diff --git a/pandora_console/include/functions_agents.php b/pandora_console/include/functions_agents.php
index beff278dc1..8ba751042c 100644
--- a/pandora_console/include/functions_agents.php
+++ b/pandora_console/include/functions_agents.php
@@ -1108,11 +1108,14 @@ function agents_get_group_agents(
             foreach ($id_group as $parent) {
                 $id_group = array_merge(
                     $id_group,
-                    groups_get_id_recursive($parent, false)
+                    groups_get_children_ids($parent, $noACL)
                 );
             }
         } else {
-            $id_group = groups_get_id_recursive($id_group, false);
+            $id_group = array_merge(
+                [$id_group],
+                groups_get_children_ids($id_group, $noACL)
+            );
         }
 
         // Check available groups for target user only if asking for 'All' group.
diff --git a/pandora_console/include/functions_api.php b/pandora_console/include/functions_api.php
index 6401910faa..863eaf0b3f 100644
--- a/pandora_console/include/functions_api.php
+++ b/pandora_console/include/functions_api.php
@@ -1973,7 +1973,7 @@ function api_get_all_agents($thrash1, $thrash2, $other, $returnType)
             $ag_groups = $other['data'][1];
             // Recursion.
             if ($other['data'][6] === '1') {
-                $ag_groups = groups_get_id_recursive($ag_groups, true);
+                $ag_groups = groups_get_children_ids($ag_groups, true);
             }
 
             $ag_groups = implode(',', (array) $ag_groups);
diff --git a/pandora_console/include/functions_custom_fields.php b/pandora_console/include/functions_custom_fields.php
index d1f661e874..c15b0cae95 100644
--- a/pandora_console/include/functions_custom_fields.php
+++ b/pandora_console/include/functions_custom_fields.php
@@ -367,7 +367,7 @@ function agent_counters_custom_fields($filters)
     if ($filters['group']) {
         // Recursion check acl.
         if ($filters['recursion']) {
-            $recursion_groups = groups_get_id_recursive($filters['group'], true);
+            $recursion_groups = groups_get_children_ids($filters['group'], true);
             if (!users_can_manage_group_all('AR')) {
                 if (isset($user_groups) && is_array($user_groups)) {
                     $groups_intersect = array_intersect($user_groups, $recursion_groups);
diff --git a/pandora_console/include/functions_events.php b/pandora_console/include/functions_events.php
index 7a337fbdab..cf486b8acf 100644
--- a/pandora_console/include/functions_events.php
+++ b/pandora_console/include/functions_events.php
@@ -871,37 +871,23 @@ function events_get_all(
     }
 
     $groups = $filter['id_group_filter'];
-    if (isset($groups) && $groups > 0) {
-        $propagate = db_get_value(
-            'propagate',
-            'tgrupo',
-            'id_grupo',
-            $groups
-        );
+    if (isset($groups) === true && $groups > 0) {
+        $children = groups_get_children($groups);
 
-        if (!$propagate && isset($groups)) {
-            $sql_filters[] = sprintf(
-                ' AND (te.id_grupo = %d OR tasg.id_group = %d)',
-                $groups,
-                $groups
-            );
-        } else {
-            $children = groups_get_children($groups);
-            $_groups = [ $groups ];
-            if (!empty($children)) {
-                foreach ($children as $child) {
-                    $_groups[] = (int) $child['id_grupo'];
-                }
+        $_groups = [ $groups ];
+        if (empty($children) === false) {
+            foreach ($children as $child) {
+                $_groups[] = (int) $child['id_grupo'];
             }
-
-            $groups = $_groups;
-
-            $sql_filters[] = sprintf(
-                ' AND (te.id_grupo IN (%s) OR tasg.id_group IN (%s))',
-                join(',', $groups),
-                join(',', $groups)
-            );
         }
+
+        $groups = $_groups;
+
+        $sql_filters[] = sprintf(
+            ' AND (te.id_grupo IN (%s) OR tasg.id_group IN (%s))',
+            join(',', $groups),
+            join(',', $groups)
+        );
     }
 
     // Skip system messages if user is not PM.
diff --git a/pandora_console/include/functions_groups.php b/pandora_console/include/functions_groups.php
index b6c1a5e6c9..7b733b9c8d 100644
--- a/pandora_console/include/functions_groups.php
+++ b/pandora_console/include/functions_groups.php
@@ -265,49 +265,21 @@ function groups_check_used($idGroup)
 }
 
 
-/**
- * Return a array of id_group of childrens (to branches down)
- *
- * @param integer $parent The id_group parent to search the childrens.
- * @param array   $groups The groups, its for optimize the querys to DB.
- */
-function groups_get_childrens_ids($parent, $groups=null)
-{
-    if (empty($groups)) {
-        $groups = db_get_all_rows_in_table('tgrupo');
-    }
-
-    $return = '';
-
-    foreach ($groups as $key => $group) {
-        if ($group['id_grupo'] == 0) {
-            continue;
-        }
-
-        if ($group['parent'] == $parent) {
-            $return .= $group['id_grupo'].',';
-            $propagate = db_get_value('propagate', 'tgrupo', 'id_grupo', $group['id_grupo']);
-            if ($propagate) {
-                $return .= groups_get_childrens_ids($group['id_grupo']);
-            }
-        }
-    }
-
-    return $return;
-}
-
-
 /**
  * Return a array of id_group of children of given parent.
  *
  * @param integer $parent          The id_grupo parent to search its children.
  * @param array   $ignorePropagate Ignore propagate.
+ * @param string  $privilege       Default privilege.
+ *
+ * @return array Of Groups, children of $parent.
  */
-function groups_get_children($parent, $ignorePropagate=false)
+function groups_get_children($parent, $ignorePropagate=false, $privilege='AR')
 {
     static $groups;
+    static $user_groups;
 
-    if (empty($groups)) {
+    if (empty($groups) === true) {
         $aux_groups = [];
         $groups = db_get_all_rows_in_table('tgrupo');
         foreach ($groups as $key => $value) {
@@ -317,13 +289,29 @@ function groups_get_children($parent, $ignorePropagate=false)
         $groups = $aux_groups;
     }
 
+    if (empty($user_groups) === true) {
+        $user_groups = users_get_groups(false, $privilege, true);
+    }
+
+    // Admin see always all groups.
+    $ignorePropagate = users_is_admin() || $ignorePropagate;
+
     $return = [];
     foreach ($groups as $key => $g) {
         if ($g['id_grupo'] == 0) {
             continue;
         }
 
-        if ($ignorePropagate || $parent == 0 || $groups[$parent]['propagate']) {
+        // IgnorePropagate will be true if user can access child.
+        $allowed = $ignorePropagate || array_key_exists(
+            $g['id_grupo'],
+            $user_groups
+        );
+
+        if ($allowed === true
+            || (int) $parent === 0
+            || (bool) $groups[$parent]['propagate'] === true
+        ) {
             if ($g['parent'] == $parent) {
                 $return += [$g['id_grupo'] => $g];
                 if ($g['propagate'] || $ignorePropagate) {
@@ -340,38 +328,6 @@ function groups_get_children($parent, $ignorePropagate=false)
 }
 
 
-/**
- * @deprecated This is not working. Expects 'propagate' on CHILD not on PARENT!!!
- *
- * Return a array of id_group of childrens (to branches down)
- *
- * @param integer $parent The id_group parent to search the childrens.
- * @param array   $groups The groups, its for optimize the querys to DB.
- */
-function groups_get_childrens($parent, $groups=null, $onlyPropagate=false)
-{
-    if (empty($groups)) {
-        $groups = db_get_all_rows_in_table('tgrupo');
-    }
-
-    $return = [];
-
-    foreach ($groups as $key => $group) {
-        if ($group['id_grupo'] == 0) {
-            continue;
-        }
-
-        if ($group['propagate'] || $onlyPropagate) {
-            if ($group['parent'] == $parent) {
-                $return = ($return + [$group['id_grupo'] => $group] + groups_get_childrens($group['id_grupo'], $groups, $onlyPropagate));
-            }
-        }
-    }
-
-    return $return;
-}
-
-
 /**
  * Return a array of id_group of parents (to roots up).
  *
@@ -541,35 +497,11 @@ function groups_get_all($groupWithAgents=false)
  *
  * @return array with all result groups
  */
-function groups_get_id_recursive($id_parent, $all=false)
+function groups_get_children_ids($id_parent, $all=false)
 {
-    $return = [];
+    $return = groups_get_children($id_parent, $all);
 
-    $return = array_merge($return, [$id_parent]);
-
-    // Check propagate
-    $propagate = db_get_value_filter('propagate', 'tgrupo', ['id_grupo' => $id_parent]);
-
-    if (($propagate == 1) || $all) {
-        $children = db_get_all_rows_filter('tgrupo', ['parent' => $id_parent, 'disabled' => 0], ['id_grupo']);
-
-        if ($children === false) {
-            $children = [];
-        } else {
-            $temp = [];
-            foreach ($children as $id_children) {
-                $temp = array_merge($temp, [$id_children['id_grupo']]);
-            }
-
-            $children = $temp;
-        }
-
-        foreach ($children as $id_children) {
-            $return = array_merge($return, groups_get_id_recursive($id_children, $all));
-        }
-    }
-
-    return $return;
+    return array_keys($return);
 }
 
 
diff --git a/pandora_console/include/functions_networkmap.php b/pandora_console/include/functions_networkmap.php
index 56172331c6..bd5152576d 100644
--- a/pandora_console/include/functions_networkmap.php
+++ b/pandora_console/include/functions_networkmap.php
@@ -319,7 +319,7 @@ function networkmap_generate_dot(
         if ($dont_show_subgroups) {
             $filter['id_grupo'] = $group;
         } else {
-            $childrens = groups_get_childrens($group, null, true);
+            $childrens = groups_get_children($group, null, true);
             if (!empty($childrens)) {
                 $childrens = array_keys($childrens);
 
diff --git a/pandora_console/include/functions_reporting.php b/pandora_console/include/functions_reporting.php
index 0bfe96e864..c480969f16 100755
--- a/pandora_console/include/functions_reporting.php
+++ b/pandora_console/include/functions_reporting.php
@@ -9072,7 +9072,7 @@ function reporting_get_group_stats($id_group=0, $access='AR')
         $covered_groups = [];
         $group_array = [];
         foreach ($id_group as $group) {
-            $children = groups_get_childrens($group);
+            $children = groups_get_children($group);
 
             // Show empty groups only if they have children with agents
             // $group_array = array();
diff --git a/pandora_console/include/functions_tags.php b/pandora_console/include/functions_tags.php
index 5aace86006..fe36bc34fa 100644
--- a/pandora_console/include/functions_tags.php
+++ b/pandora_console/include/functions_tags.php
@@ -941,7 +941,7 @@ function tags_get_acl_tags_event_condition(
         }
 
         // Group condition (The module belongs to an agent of the group X)
-        // $group_condition = sprintf('id_grupo IN (%s)', implode(',', array_values(groups_get_id_recursive($group_id, true))));.
+        // $group_condition = sprintf('id_grupo IN (%s)', implode(',', array_values(groups_get_children_ids($group_id, true))));.
         $group_condition = '('.$id_grupo_table_pretag.'id_grupo = '.$group_id.' OR '.$alt_id_grupo_table_pretag.'id_group = '.$group_id.')';
 
         // Tags condition (The module has at least one of the restricted tags).
@@ -1350,7 +1350,7 @@ function tags_checks_event_acl($id_user, $id_group, $access, $tags=[], $children
     foreach ($user_tags as $user_tag) {
         $tags_user = $user_tag['tags'];
         $id_group_user = $user_tag['id_grupo'];
-        $childrens = groups_get_childrens($id_group_user, null, true);
+        $childrens = groups_get_children($id_group_user, null, true);
 
         if (empty($childrens)) {
             $group_ids = $id_group_user;
@@ -1421,7 +1421,7 @@ function tags_get_agents_counter($id_tag, $groups_and_tags=[], $agent_filter=[],
                 $tags_arr = explode(',', $tags);
                 foreach ($tags_arr as $tag) {
                     if ($tag == $id_tag) {
-                        $hierarchy_groups = groups_get_id_recursive($group_id);
+                        $hierarchy_groups = groups_get_children_ids($group_id);
                         $groups_id = array_merge($groups_id, $hierarchy_groups);
                     }
                 }
@@ -1923,7 +1923,7 @@ function tags_get_monitors_counter($id_tag, $groups_and_tags=[], $agent_filter=[
                 $tags_arr = explode(',', $tags);
                 foreach ($tags_arr as $tag) {
                     if ($tag == $id_tag) {
-                        $hierarchy_groups = groups_get_id_recursive($group_id);
+                        $hierarchy_groups = groups_get_children_ids($group_id);
                         $groups_id = array_merge($groups_id, $hierarchy_groups);
                     }
                 }
@@ -2219,7 +2219,7 @@ function tags_monitors_fired_alerts($id_tag, $groups_and_tags=[], $id_agente=fal
                 $tags_arr = explode(',', $tags);
                 foreach ($tags_arr as $tag) {
                     if ($tag == $id_tag) {
-                        $hierarchy_groups = groups_get_id_recursive($group_id);
+                        $hierarchy_groups = groups_get_children_ids($group_id);
                         $groups_id = array_merge($groups_id, $hierarchy_groups);
                     }
                 }
@@ -2283,7 +2283,7 @@ function tags_get_monitors_alerts($id_tag, $groups_and_tags=[], $id_agente=false
                 $tags_arr = explode(',', $tags);
                 foreach ($tags_arr as $tag) {
                     if ($tag == $id_tag) {
-                        $hierarchy_groups = groups_get_id_recursive($group_id);
+                        $hierarchy_groups = groups_get_children_ids($group_id);
                         $groups_id = array_merge($groups_id, $hierarchy_groups);
                     }
                 }
diff --git a/pandora_console/operation/agentes/estado_agente.php b/pandora_console/operation/agentes/estado_agente.php
index c0e6d147c5..8144ea524a 100644
--- a/pandora_console/operation/agentes/estado_agente.php
+++ b/pandora_console/operation/agentes/estado_agente.php
@@ -546,7 +546,7 @@ if (!empty($search_custom)) {
 if ($group_id > 0) {
     $groups = [$group_id];
     if ($recursion) {
-        $groups = groups_get_id_recursive($group_id, true);
+        $groups = groups_get_children_ids($group_id, true);
     }
 } else {
     $groups = [];
@@ -576,7 +576,7 @@ if ($strict_user) {
     if ($group_id > 0) {
         $groups = [$group_id];
         if ($recursion) {
-            $groups = groups_get_id_recursive($group_id, true);
+            $groups = groups_get_children_ids($group_id, true);
         }
 
         $filter['id_group'] = implode(',', $groups);
diff --git a/pandora_console/operation/agentes/ver_agente.php b/pandora_console/operation/agentes/ver_agente.php
index e86960938a..eb4a5186bf 100644
--- a/pandora_console/operation/agentes/ver_agente.php
+++ b/pandora_console/operation/agentes/ver_agente.php
@@ -146,14 +146,24 @@ if (is_ajax()) {
 
         // Perform search.
         $agents = agents_get_group_agents(
+            // Id_group.
             $id_group,
+            // Search.
             $filter,
+            // Case.
             'lower',
-            false,
+            // NoACL.
+            true,
+            // ChildGroups.
             $recursion,
+            // Serialized.
             false,
+            // Separator.
             '|',
-            $cluster_mode
+            // Add_alert_bulk_op.
+            $cluster_mode,
+            // Force_serialized.
+            false
         );
 
         if (empty($agents)) {
diff --git a/pandora_console/operation/events/events.build_query.php b/pandora_console/operation/events/events.build_query.php
index b1b4051e7f..0f68cbfb5f 100755
--- a/pandora_console/operation/events/events.build_query.php
+++ b/pandora_console/operation/events/events.build_query.php
@@ -28,7 +28,7 @@ if ($id_group > 0) {
     if ($propagate) {
         $childrens_ids = [$id_group];
 
-        $childrens = groups_get_childrens($id_group, null, true);
+        $childrens = groups_get_children($id_group, null, true);
 
         if (!empty($childrens)) {
             foreach ($childrens as $child) {