diff --git a/Configs/x86_64.config b/Configs/x86_64.config
index ca366c1..a9e2759 100644
--- a/Configs/x86_64.config
+++ b/Configs/x86_64.config
@@ -93,12 +93,16 @@ CONFIG_PACKAGE_luci-theme-netgear=y
 
 # CONFIG_PACKAGE_autosamba is not set
 # CONFIG_PACKAGE_ariang is not set
+CONFIG_PACKAGE_6in4=y
+CONFIG_PACKAGE_6rd=y
+CONFIG_PACKAGE_6to4=y
 CONFIG_PACKAGE_bash=y
 CONFIG_PACKAGE_bind-dig=y
 CONFIG_PACKAGE_curl=y
 CONFIG_PACKAGE_cfdisk=y
 CONFIG_PACKAGE_dnsmasq-full=y
 CONFIG_PACKAGE_dnsmasq_full_dhcp=y
+CONFIG_PACKAGE_dnsmasq_full_dhcpv6=y
 CONFIG_PACKAGE_ddns-scripts_aliyun=y
 CONFIG_PACKAGE_ddns-scripts_dnspod=y
 CONFIG_PACKAGE_ddns-scripts_cloudflare.com-v4=y