diff --git a/root/package/network/ipv6/6in4/Makefile b/root/package/network/ipv6/6in4/Makefile
deleted file mode 100755
index d0f2ad30..00000000
--- a/root/package/network/ipv6/6in4/Makefile
+++ /dev/null
@@ -1,45 +0,0 @@
-#
-# Copyright (C) 2010-2015 OpenWrt.org
-# Copyright (C) 2018-2019 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
-# - Added gateway setting
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=6in4
-PKG_VERSION:=270
-PKG_RELEASE:=2
-PKG_LICENSE:=GPL-2.0
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/6in4
-  SECTION:=net
-  CATEGORY:=Network
-  DEPENDS:=@IPV6 +kmod-sit +uclient-fetch
-  TITLE:=IPv6-in-IPv4 configuration support
-  MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
-  PKGARCH:=all
-endef
-
-define Package/6in4/description
-Provides support for 6in4 tunnels in /etc/config/network.
-Refer to http://wiki.openwrt.org/doc/uci/network for
-configuration details.
-endef
-
-define Build/Compile
-endef
-
-define Build/Configure
-endef
-
-define Package/6in4/install
-	$(INSTALL_DIR) $(1)/lib/netifd/proto
-	$(INSTALL_BIN) ./files/6in4.sh $(1)/lib/netifd/proto/6in4.sh
-endef
-
-$(eval $(call BuildPackage,6in4))
diff --git a/root/package/network/ipv6/6in4/files/6in4.sh b/root/package/network/ipv6/6in4/files/6in4.sh
deleted file mode 100755
index cf17c86d..00000000
--- a/root/package/network/ipv6/6in4/files/6in4.sh
+++ /dev/null
@@ -1,149 +0,0 @@
-#!/bin/sh
-# 6in4.sh - IPv6-in-IPv4 tunnel backend
-# Copyright (c) 2010-2015 OpenWrt.org
-
-[ -n "$INCLUDE_ONLY" ] || {
-	. /lib/functions.sh
-	. /lib/functions/network.sh
-	. ../netifd-proto.sh
-	init_proto "$@"
-}
-
-proto_6in4_update() {
-	sh -c '
-		timeout=5
-
-		(while [ $((timeout--)) -gt 0 ]; do
-			sleep 1
-			kill -0 $$ || exit 0
-		done; kill -9 $$) 2>/dev/null &
-
-		exec "$@"
-	' "$1" "$@"
-}
-
-proto_6in4_add_prefix() {
-	append "$3" "$1"
-}
-
-proto_6in4_setup() {
-	local cfg="$1"
-	local iface="$2"
-	local link="6in4-$cfg"
-
-	local mtu ttl tos ipaddr peeraddr ip6addr ip6prefix ip6prefixes tunlink tunnelid username password updatekey gateway
-	json_get_vars mtu ttl tos ipaddr peeraddr ip6addr tunlink tunnelid username password updatekey gateway
-	json_for_each_item proto_6in4_add_prefix ip6prefix ip6prefixes
-
-	[ -z "$peeraddr" ] && {
-		proto_notify_error "$cfg" "MISSING_ADDRESS"
-		proto_block_restart "$cfg"
-		return
-	}
-
-	[ -n "$tunlink" ] && ( proto_add_host_dependency "$cfg" "$peeraddr" "$tunlink" )
-
-	[ -z "$ipaddr" ] && {
-		local wanif="$tunlink"
-		if [ -z "$wanif" ] && ! network_find_wan wanif; then
-			proto_notify_error "$cfg" "NO_WAN_LINK"
-			return
-		fi
-
-		if ! network_get_ipaddr ipaddr "$wanif"; then
-			proto_notify_error "$cfg" "NO_WAN_LINK"
-			return
-		fi
-	}
-
-	proto_init_update "$link" 1
-
-	[ -n "$ip6addr" ] && {
-		local local6="${ip6addr%%/*}"
-		local mask6="${ip6addr##*/}"
-		[[ "$local6" = "$mask6" ]] && mask6=
-		proto_add_ipv6_address "$local6" "$mask6"
-		proto_add_ipv6_route "::" 0 "" "" "" "$local6/$mask6"
-	}
-
-	[ -n "$gateway" ] && {
-		proto_add_ipv6_route "::" 0 "$gateway"
-	}
-
-	for ip6prefix in $ip6prefixes; do
-		proto_add_ipv6_prefix "$ip6prefix"
-		proto_add_ipv6_route "::" 0 "" "" "" "$ip6prefix"
-	done
-
-	proto_add_tunnel
-	json_add_string mode sit
-	json_add_int mtu "${mtu:-1280}"
-	json_add_int ttl "${ttl:-64}"
-	[ -n "$tos" ] && json_add_string tos "$tos"
-	json_add_string local "$ipaddr"
-	json_add_string remote "$peeraddr"
-	[ -n "$tunlink" ] && json_add_string link "$tunlink"
-	proto_close_tunnel
-
-	proto_send_update "$cfg"
-
-	[ -n "$tunnelid" -a -n "$username" -a \( -n "$password" -o -n "$updatekey" \) ] && {
-		[ -n "$updatekey" ] && password="$updatekey"
-
-		local http="http"
-		local urlget="uclient-fetch"
-		local urlget_opts="-qO-"
-		local ca_path="${SSL_CERT_DIR:-/etc/ssl/certs}"
-
-		[ -f /lib/libustream-ssl.so ] && http=https
-		[ "$http" = "https" -a -z "$(find $ca_path -name "*.0" 2>/dev/null)" ] && {
-			urlget_opts="$urlget_opts --no-check-certificate"
-		}
-
-		local url="$http://ipv4.tunnelbroker.net/nic/update?hostname=$tunnelid"
-		local try=0
-		local max=3
-
-		(
-			set -o pipefail
-			while [ $((++try)) -le $max ]; do
-				if proto_6in4_update $urlget $urlget_opts --user="$username" --password="$password" "$url" 2>&1 | \
-					sed -e 's,^Killed$,timeout,' -e "s,^,update $try/$max: ," | \
-					logger -t "$link";
-				then
-					logger -t "$link" "updated"
-					return 0
-				fi
-				sleep 5
-			done
-			logger -t "$link" "update failed"
-		)
-	}
-}
-
-proto_6in4_teardown() {
-	local cfg="$1"
-}
-
-proto_6in4_init_config() {
-	no_device=1
-	available=1
-
-	proto_config_add_string "ipaddr"
-	proto_config_add_string "ip6addr"
-	proto_config_add_array "ip6prefix"
-	proto_config_add_string "peeraddr"
-	proto_config_add_string "tunlink"
-	proto_config_add_string "tunnelid"
-	proto_config_add_string "username"
-	proto_config_add_string "password"
-	proto_config_add_string "updatekey"
-	proto_config_add_string "gateway"
-	proto_config_add_int "mtu"
-	proto_config_add_int "ttl"
-	proto_config_add_string "tos"
-}
-
-[ -n "$INCLUDE_ONLY" ] || {
-	add_protocol 6in4
-}