diff --git a/package/emortal/ipv6-helper/Makefile b/package/emortal/ipv6-helper/Makefile
index 084da77e5e..4a1eaf118f 100644
--- a/package/emortal/ipv6-helper/Makefile
+++ b/package/emortal/ipv6-helper/Makefile
@@ -23,9 +23,9 @@ endef
 
 define Package/ipv6helper/install
 	$(INSTALL_DIR) $(1)/etc/hotplug.d/iface
-	$(INSTALL_BIN) ./files/60-6in4 $(1)/etc/hotplug.d/iface/60-6in4
+	$(INSTALL_BIN) ./files/60-6in4 $(1)/etc/hotplug.d/iface/
 	$(INSTALL_DIR) $(1)/etc/uci-defaults
-	$(INSTALL_BIN) ./files/60-ipv6-hybrid $(1)/etc/uci-defaults/60-ipv6-hybrid
+	$(INSTALL_BIN) ./files/60-ipv6-lifetime $(1)/etc/uci-defaults/
 endef
 
 $(eval $(call BuildPackage,ipv6helper))
diff --git a/package/emortal/ipv6-helper/files/60-ipv6-hybrid b/package/emortal/ipv6-helper/files/60-ipv6-hybrid
deleted file mode 100755
index 72133a3a96..0000000000
--- a/package/emortal/ipv6-helper/files/60-ipv6-hybrid
+++ /dev/null
@@ -1,17 +0,0 @@
-#!/bin/sh
-
-uci -q get system.@imm_init[0] > "/dev/null" || uci -q add system imm_init > "/dev/null"
-uci -q get system.@imm_init[0].ipv6 > "/dev/null" && exit 0
-
-uci -q batch <<-EOF
-	set dhcp.lan.ra="hybrid"
-	set dhcp.lan.ndp="hybrid"
-	set dhcp.lan.dhcpv6="hybrid"
-	set dhcp.lan.ra_management="1"
-	commit dhcp
-
-	set system.@imm_init[0].ipv6="1"
-	commit system
-EOF
-
-exit 0
diff --git a/package/emortal/ipv6-helper/files/60-ipv6-lifetime b/package/emortal/ipv6-helper/files/60-ipv6-lifetime
new file mode 100755
index 0000000000..64fdd2f1ef
--- /dev/null
+++ b/package/emortal/ipv6-helper/files/60-ipv6-lifetime
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+uci -q get system.@imm_init[0] > "/dev/null" || uci -q add system imm_init > "/dev/null"
+[ "$(uci -q get system.@imm_init[0].ipv6)" = "2" ] && exit 0
+
+uci -q batch <<-EOF
+	delete dhcp.lan.dhcpv6
+	delete dhcp.lan.ra_flags
+	add_list dhcp.lan.ra_flags="none"
+	set dhcp.lan.max_preferred_lifetime="2700"
+	set dhcp.lan.max_valid_lifetime="5400"
+	commit dhcp
+
+	set system.@imm_init[0].ipv6="2"
+	commit system
+EOF
+
+exit 0