diff --git a/db_scripts/diff/15783.down b/db_scripts/diff/15783.down
new file mode 100644
index 00000000..f82e78f3
--- /dev/null
+++ b/db_scripts/diff/15783.down
@@ -0,0 +1,140 @@
+USE kamailio;
+
+UPDATE lcr_gw SET flags = id;
+
+ALTER TABLE lcr_gw DROP FOREIGN KEY `lcr_gw_id_ref`;
+
+
+USE provisioning;
+
+DROP TRIGGER IF EXISTS voip_phost_crepl_trig;
+DELIMITER ;;
+/*!50003 CREATE*/ /*!50017 DEFINER=`sipwise`@`localhost`*/ /*!50003 TRIGGER voip_phost_crepl_trig AFTER INSERT ON voip_peer_hosts
+  FOR EACH ROW BEGIN
+
+  DECLARE m_proto CHAR(4);
+  IF NEW.transport = 2 THEN
+    SET m_proto := 'TCP';
+  ELSEIF NEW.transport = 3 THEN
+    SET m_proto := 'TLS';
+  ELSE
+    SET m_proto := 'UDP';
+  END IF;
+
+  IF NEW.enabled THEN
+    INSERT INTO kamailio.lcr_gw (lcr_id, gw_name, ip_addr, hostname, port, uri_scheme, transport, strip, flags, group_id)
+      VALUES(1, NEW.name, NEW.ip, NEW.host, NEW.port, 1, NEW.transport, 0, NEW.id, NEW.group_id);
+
+    INSERT INTO kamailio.lcr_rule_target (lcr_id, rule_id, gw_id, priority, weight)
+           SELECT rule.lcr_id, rule.id, LAST_INSERT_ID(), vpg.priority, NEW.weight
+             FROM kamailio.lcr_rule rule
+             INNER JOIN provisioning.voip_peer_groups vpg ON vpg.id = rule.group_id
+            WHERE vpg.id <=> NEW.group_id;
+
+    INSERT INTO voip_peer_preferences (peer_host_id, attribute_id, value)
+    SELECT NEW.id, p.id, pe.value
+    FROM voip_preferences p, voip_preferences_enum pe
+    WHERE p.id <=> preference_id AND p.peer_pref=1 AND pe.peer_pref=1 AND pe.default_val=1 AND pe.value IS NOT NULL;
+
+    IF NEW.probe = 1 THEN
+      INSERT INTO kamailio.dispatcher (setid, destination, flags, priority, attrs, description)
+        VALUES(100, CONCAT('sip:', NEW.ip, ':', NEW.port, ';transport=', m_proto), 0, 0, CONCAT('peerid=', NEW.id, ';peername="', NEW.name, '";peergid=', NEW.group_id, ';'), 'Peer Probe');
+    END IF;
+
+  END IF;
+
+
+  END */;;
+DELIMITER ;
+
+
+DROP TRIGGER IF EXISTS voip_phost_urepl_trig;
+DELIMITER ;;
+/*!50003 CREATE*/ /*!50017 DEFINER=`sipwise`@`localhost`*/ /*!50003 TRIGGER voip_phost_urepl_trig AFTER UPDATE ON voip_peer_hosts
+  FOR EACH ROW BEGIN
+
+  DECLARE m_proto CHAR(4);
+  DECLARE m_probechange INTEGER;
+
+  IF NEW.transport = 2 THEN
+    SET m_proto := 'TCP';
+  ELSEIF NEW.transport = 3 THEN
+    SET m_proto := 'TLS';
+  ELSE
+    SET m_proto := 'UDP';
+  END IF;
+
+  IF OLD.enabled = 1 AND NEW.enabled = 1 THEN
+
+    UPDATE kamailio.lcr_gw
+       SET gw_name = NEW.name, ip_addr = NEW.ip, hostname = NEW.host, port = NEW.port, transport = NEW.transport, flags = NEW.id
+     WHERE lcr_id = 1
+       AND flags <=> NEW.id;
+
+    UPDATE kamailio.lcr_rule_target rt, kamailio.lcr_gw gw
+       SET rt.weight = NEW.weight
+     WHERE gw.id <=> rt.gw_id
+       AND gw.lcr_id = 1
+       AND gw.group_id <=> NEW.group_id
+       AND gw.flags <=> NEW.id;
+
+    IF OLD.probe = 1 AND (OLD.ip != NEW.ip OR OLD.port != NEW.port OR OLD.transport != NEW.transport OR OLD.name != NEW.name OR OLD.group_id != NEW.group_id) THEN
+      DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', OLD.id, ';%');
+      SET m_probechange := 1;
+    ELSEIF OLD.probe = 1 and NEW.probe = 0 THEN
+      DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', OLD.id, ';%');
+    END IF;
+    IF NEW.probe = 1 AND (m_probechange = 1 OR OLD.probe = 0) THEN
+      INSERT INTO kamailio.dispatcher (setid, destination, flags, priority, attrs, description)
+        VALUES(100, CONCAT('sip:', NEW.ip, ':', NEW.port, ';transport=', m_proto), 0, 0, CONCAT('peerid=', NEW.id, ';peername="', NEW.name, '";peergid=', NEW.group_id, ';'), 'Peer Probe');
+    END IF;
+
+  ELSEIF OLD.enabled = 0 AND NEW.enabled = 1 THEN
+
+    INSERT INTO kamailio.lcr_gw (lcr_id, gw_name, ip_addr, hostname, port, uri_scheme, transport, strip, flags, group_id)
+      VALUES(1, NEW.name, NEW.ip, NEW.host, NEW.port, 1, NEW.transport, 0, NEW.id, NEW.group_id);
+
+    INSERT INTO kamailio.lcr_rule_target (lcr_id, rule_id, gw_id, priority, weight)
+           SELECT rule.lcr_id, rule.id, LAST_INSERT_ID(), vpg.priority, NEW.weight
+             FROM kamailio.lcr_rule rule
+             INNER JOIN provisioning.voip_peer_groups vpg ON vpg.id = rule.group_id
+            WHERE vpg.id <=> NEW.group_id;
+
+    IF NEW.probe = 1 THEN
+      INSERT INTO kamailio.dispatcher (setid, destination, flags, priority, attrs, description)
+        VALUES(100, CONCAT('sip:', NEW.ip, ':', NEW.port, ';transport=', m_proto), 0, 0, CONCAT('peerid=', NEW.id, ';peername="', NEW.name, '";peergid=', NEW.group_id, ';'), 'Peer Probe');
+    END IF;
+
+  ELSEIF OLD.enabled = 1 AND NEW.enabled = 0 THEN
+
+    DELETE FROM kamailio.lcr_gw
+          WHERE lcr_id = 1
+            AND flags <=> NEW.id;
+
+    IF OLD.probe = 1 THEN
+      DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', NEW.id, ';%');
+    END IF;
+
+  END IF;
+
+
+  END */;;
+DELIMITER ;
+
+
+DROP TRIGGER IF EXISTS voip_phost_drepl_trig;
+DELIMITER ;;
+CREATE TRIGGER voip_phost_drepl_trig AFTER DELETE ON voip_peer_hosts
+  FOR EACH ROW BEGIN
+
+  DELETE FROM kamailio.lcr_gw
+    WHERE flags <=> OLD.id;
+
+  DELETE FROM kamailio.peer_preferences
+    WHERE uuid = OLD.id;
+
+  IF OLD.enabled = 1 AND OLD.probe = 1 THEN
+    DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', OLD.id, ';%');
+  END IF;
+END ;;
+DELIMITER ;
diff --git a/db_scripts/diff/15783.up b/db_scripts/diff/15783.up
new file mode 100644
index 00000000..a94fe67a
--- /dev/null
+++ b/db_scripts/diff/15783.up
@@ -0,0 +1,146 @@
+USE provisioning;
+
+
+DROP TRIGGER IF EXISTS voip_phost_crepl_trig;
+DELIMITER ;;
+/*!50003 CREATE*/ /*!50017 DEFINER=`sipwise`@`localhost`*/ /*!50003 TRIGGER voip_phost_crepl_trig AFTER INSERT ON voip_peer_hosts
+  FOR EACH ROW BEGIN
+
+  DECLARE m_proto CHAR(4);
+  IF NEW.transport = 2 THEN
+    SET m_proto := 'TCP';
+  ELSEIF NEW.transport = 3 THEN
+    SET m_proto := 'TLS';
+  ELSE
+    SET m_proto := 'UDP';
+  END IF;
+
+  IF NEW.enabled THEN
+    INSERT INTO kamailio.lcr_gw (id, lcr_id, gw_name, ip_addr, hostname, port, uri_scheme, transport, strip, group_id)
+      VALUES(NEW.id, 1, NEW.name, NEW.ip, NEW.host, NEW.port, 1, NEW.transport, 0, NEW.group_id);
+
+    INSERT INTO kamailio.lcr_rule_target (lcr_id, rule_id, gw_id, priority, weight)
+           SELECT rule.lcr_id, rule.id, LAST_INSERT_ID(), vpg.priority, NEW.weight
+             FROM kamailio.lcr_rule rule
+             INNER JOIN provisioning.voip_peer_groups vpg ON vpg.id = rule.group_id
+            WHERE vpg.id <=> NEW.group_id;
+
+    INSERT INTO voip_peer_preferences (peer_host_id, attribute_id, value)
+    SELECT NEW.id, p.id, pe.value
+    FROM voip_preferences p, voip_preferences_enum pe
+    WHERE p.id <=> preference_id AND p.peer_pref=1 AND pe.peer_pref=1 AND pe.default_val=1 AND pe.value IS NOT NULL;
+
+    IF NEW.probe = 1 THEN
+      INSERT INTO kamailio.dispatcher (setid, destination, flags, priority, attrs, description)
+        VALUES(100, CONCAT('sip:', NEW.ip, ':', NEW.port, ';transport=', m_proto), 0, 0, CONCAT('peerid=', NEW.id, ';peername="', NEW.name, '";peergid=', NEW.group_id, ';'), 'Peer Probe');
+    END IF;
+
+  END IF;
+
+
+  END */;;
+DELIMITER ;
+
+
+DROP TRIGGER IF EXISTS voip_phost_urepl_trig;
+DELIMITER ;;
+/*!50003 CREATE*/ /*!50017 DEFINER=`sipwise`@`localhost`*/ /*!50003 TRIGGER voip_phost_urepl_trig AFTER UPDATE ON voip_peer_hosts
+  FOR EACH ROW BEGIN
+
+  DECLARE m_proto CHAR(4);
+  DECLARE m_probechange INTEGER;
+
+  IF NEW.transport = 2 THEN
+    SET m_proto := 'TCP';
+  ELSEIF NEW.transport = 3 THEN
+    SET m_proto := 'TLS';
+  ELSE
+    SET m_proto := 'UDP';
+  END IF;
+
+  IF OLD.enabled = 1 AND NEW.enabled = 1 THEN
+
+    UPDATE kamailio.lcr_gw
+       SET gw_name = NEW.name, ip_addr = NEW.ip, hostname = NEW.host, port = NEW.port, transport = NEW.transport
+     WHERE lcr_id = 1
+       AND id <=> NEW.id;
+
+    UPDATE kamailio.lcr_rule_target rt, kamailio.lcr_gw gw
+       SET rt.weight = NEW.weight
+     WHERE gw.id <=> rt.gw_id
+       AND gw.lcr_id = 1
+       AND gw.group_id <=> NEW.group_id;
+
+    IF OLD.probe = 1 AND (OLD.ip != NEW.ip OR OLD.port != NEW.port OR OLD.transport != NEW.transport OR OLD.name != NEW.name OR OLD.group_id != NEW.group_id) THEN
+      DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', OLD.id, ';%');
+      SET m_probechange := 1;
+    ELSEIF OLD.probe = 1 and NEW.probe = 0 THEN
+      DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', OLD.id, ';%');
+    END IF;
+    IF NEW.probe = 1 AND (m_probechange = 1 OR OLD.probe = 0) THEN
+      INSERT INTO kamailio.dispatcher (setid, destination, flags, priority, attrs, description)
+        VALUES(100, CONCAT('sip:', NEW.ip, ':', NEW.port, ';transport=', m_proto), 0, 0, CONCAT('peerid=', NEW.id, ';peername="', NEW.name, '";peergid=', NEW.group_id, ';'), 'Peer Probe');
+    END IF;
+
+  ELSEIF OLD.enabled = 0 AND NEW.enabled = 1 THEN
+
+    INSERT INTO kamailio.lcr_gw (id, lcr_id, gw_name, ip_addr, hostname, port, uri_scheme, transport, strip, group_id)
+      VALUES(NEW.id, 1, NEW.name, NEW.ip, NEW.host, NEW.port, 1, NEW.transport, 0, NEW.group_id);
+
+    INSERT INTO kamailio.lcr_rule_target (lcr_id, rule_id, gw_id, priority, weight)
+           SELECT rule.lcr_id, rule.id, LAST_INSERT_ID(), vpg.priority, NEW.weight
+             FROM kamailio.lcr_rule rule
+             INNER JOIN provisioning.voip_peer_groups vpg ON vpg.id = rule.group_id
+            WHERE vpg.id <=> NEW.group_id;
+
+    IF NEW.probe = 1 THEN
+      INSERT INTO kamailio.dispatcher (setid, destination, flags, priority, attrs, description)
+        VALUES(100, CONCAT('sip:', NEW.ip, ':', NEW.port, ';transport=', m_proto), 0, 0, CONCAT('peerid=', NEW.id, ';peername="', NEW.name, '";peergid=', NEW.group_id, ';'), 'Peer Probe');
+    END IF;
+
+  ELSEIF OLD.enabled = 1 AND NEW.enabled = 0 THEN
+
+    DELETE FROM kamailio.lcr_gw
+          WHERE lcr_id = 1
+            AND id <=> NEW.id;
+
+    IF OLD.probe = 1 THEN
+      DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', NEW.id, ';%');
+    END IF;
+
+  END IF;
+
+
+  END */;;
+DELIMITER ;
+
+
+DROP TRIGGER IF EXISTS voip_phost_drepl_trig;
+DELIMITER ;;
+CREATE TRIGGER voip_phost_drepl_trig AFTER DELETE ON voip_peer_hosts
+  FOR EACH ROW BEGIN
+
+  DELETE FROM kamailio.lcr_gw
+    WHERE id <=> OLD.id;
+
+  DELETE FROM kamailio.peer_preferences
+    WHERE uuid = OLD.id;
+
+  IF OLD.enabled = 1 AND OLD.probe = 1 THEN
+    DELETE FROM kamailio.dispatcher WHERE attrs LIKE CONCAT('%peerid=', OLD.id, ';%');
+  END IF;
+END ;;
+DELIMITER ;
+
+
+USE kamailio;
+SET autocommit=0;
+
+UPDATE lcr_gw SET id = flags WHERE flags != 0;
+UPDATE lcr_gw SET flags = 0;
+
+ALTER TABLE lcr_gw
+  ADD CONSTRAINT `lcr_gw_id_ref` FOREIGN KEY (`id`) REFERENCES `provisioning`.`voip_peer_hosts` (`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+COMMIT;
+