From 2606338b562d6d5fb35283c6a043d0f9bc0a5731 Mon Sep 17 00:00:00 2001
From: clerie <git@clerie.de>
Date: Thu, 20 Nov 2025 20:03:38 +0100
Subject: [PATCH 1/2] pkgs/ds-lite-dhcpcd-hook: Netcologne can't handle Tunnel
 Encapsulation Limit, so don't send these options in the DS-Lite tunnel

---
 pkgs/ds-lite-dhcpcd-hook/ds-lite-dhcpcd-hook.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/ds-lite-dhcpcd-hook/ds-lite-dhcpcd-hook.sh b/pkgs/ds-lite-dhcpcd-hook/ds-lite-dhcpcd-hook.sh
index 32f025f..75acf8c 100644
--- a/pkgs/ds-lite-dhcpcd-hook/ds-lite-dhcpcd-hook.sh
+++ b/pkgs/ds-lite-dhcpcd-hook/ds-lite-dhcpcd-hook.sh
@@ -83,7 +83,7 @@ if TUNNEL_INTERFACE_CONFIG="$(ip --json link show "${TUNNEL_INTERFACE_NAME}")";
 	if [[ "${TUNNEL_INTERFACE_ORIGIN_ADDRESS}" != "${WAN_INTERFACE_ADDRESS}" || "${TUNNEL_INTERFACE_REMOTE_ADDRESS}" != "${AFTR_ADDRESS}" || "${TUNNEL_INTERFACE_OPERSTATE}" != "UNKNOWN" ]]; then
 		log_tunnel "Bad configuration, fixing tunnel parameter"
 
-		ip tunnel change "${TUNNEL_INTERFACE_NAME}" mode ipip6 local "${WAN_INTERFACE_ADDRESS}" remote "${AFTR_ADDRESS}"
+		ip tunnel change "${TUNNEL_INTERFACE_NAME}" mode ipip6 local "${WAN_INTERFACE_ADDRESS}" remote "${AFTR_ADDRESS}" encaplimit none
 		ip link set "$TUNNEL_INTERFACE_NAME" up
 	else
 		log_tunnel "Tunnel already configured"
@@ -91,7 +91,7 @@ if TUNNEL_INTERFACE_CONFIG="$(ip --json link show "${TUNNEL_INTERFACE_NAME}")";
 else
 	log_tunnel "Setting up DS-Lite tunnel"
 
-	ip tunnel add "${TUNNEL_INTERFACE_NAME}" mode ipip6 local "${WAN_INTERFACE_ADDRESS}" remote "${AFTR_ADDRESS}"
+	ip tunnel add "${TUNNEL_INTERFACE_NAME}" mode ipip6 local "${WAN_INTERFACE_ADDRESS}" remote "${AFTR_ADDRESS}" encaplimit none
 	ip link set "$TUNNEL_INTERFACE_NAME" up
 fi
 

From 50f2f01437d03a6c198843f6b86464ea81813753 Mon Sep 17 00:00:00 2001
From: Flake Update Bot <flake-update-bot@clerie.de>
Date: Fri, 21 Nov 2025 03:03:17 +0100
Subject: [PATCH 2/2] Update nixpkgs 2025-11-21-02-03

---
 flake.lock | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/flake.lock b/flake.lock
index 8f3d835..8319bf8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -666,11 +666,11 @@
     },
     "nixpkgs_5": {
       "locked": {
-        "lastModified": 1761114652,
-        "narHash": "sha256-f/QCJM/YhrV/lavyCVz8iU3rlZun6d+dAiC3H+CDle4=",
+        "lastModified": 1763421233,
+        "narHash": "sha256-Stk9ZYRkGrnnpyJ4eqt9eQtdFWRRIvMxpNRf4sIegnw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "01f116e4df6a15f4ccdffb1bcd41096869fb385c",
+        "rev": "89c2b2330e733d6cdb5eae7b899326930c2c0648",
         "type": "github"
       },
       "original": {