From e2a24c04c6f2b0d2c4a66782fb95b422ebb8c44d Mon Sep 17 00:00:00 2001
From: root <root@rauter.i.wx0.de>
Date: Thu, 26 Sep 2024 18:01:01 +0200
Subject: [PATCH] Handle delegated v6 prefix

---
 multiupdater.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/multiupdater.sh b/multiupdater.sh
index 0608130..d10a837 100755
--- a/multiupdater.sh
+++ b/multiupdater.sh
@@ -15,6 +15,12 @@ if [ ! -z ${reason} ]; then
 			send
 		" | nsupdate -k $KEY
 		;;
+	DELEGATED6)
+	        if [ "${interface}" == "enp4s0" ]; then
+			LAN_V6="${delegated_dhcp6_prefix%%/*}"
+			WAN_V6="$(ip --json address show dev ppp0 | jq -r '(.[0].addr_info.[] | select(.noprefixroute)).local')"
+			#ip6tables -t nat -R public_ip_redirect_to_local 1 -d "${WAN_V6}/128" -j DNAT --to-destination "${LAN_V6}"
+		fi
 	*)
 		echo "$reason not relevant for us. Skipping…"
 	esac