diff --git a/.github/workflows/kernel-test.yml b/.github/workflows/kernel-test.yml
index cf19eb6afb..a773ee5532 100644
--- a/.github/workflows/kernel-test.yml
+++ b/.github/workflows/kernel-test.yml
@@ -198,6 +198,21 @@ jobs:
             cat /host/nc.log | grep -q 'succeeded!'
             cat /host/dae.log | grep -F -- '-> [2606:4700:4700::1111]:80'
 
+      - name: Check WAN IPv6 UDP
+        uses: cilium/little-vm-helper@908ab1ff8a596a03cd5221a1f8602dc44c3f906d # v0.0.12
+        with:
+          provision: 'false'
+          cmd: |
+            set -ex
+
+            if docker exec dae dig @2001:4860:4860::8844 one.one.one.one; then
+              echo "Shouldn't succeed until https://github.com/daeuniverse/dae/issues/387 is resolved"
+              false
+            else
+              echo "Ingore failure until https://github.com/daeuniverse/dae/issues/387 is resolved"
+              true
+            fi
+
       - name: Setup LAN
         uses: cilium/little-vm-helper@908ab1ff8a596a03cd5221a1f8602dc44c3f906d # v0.0.12
         with:
@@ -303,3 +318,15 @@ jobs:
             docker exec dae ip net e dae nc -v -w1 2606:4700:4700::1001 80 &> /host/nc.log
             cat /host/nc.log | grep -q 'succeeded!'
             cat /host/dae.log | grep -F -- '-> [2606:4700:4700::1001]:80'
+
+      - name: Check LAN IPv6 UDP
+        uses: cilium/little-vm-helper@908ab1ff8a596a03cd5221a1f8602dc44c3f906d # v0.0.12
+        with:
+          provision: 'false'
+          cmd: |
+            set -ex
+
+            docker exec dae ip net e dae dig @2001:4860:4860::8844 one.one.one.one
+            cat /host/dae.log | grep -F -- '-> [2001:4860:4860::8844]:53'
+            tail -20 /host/v2ray.access.log
+            cat /host/v2ray.access.log | grep -F -- 'accept udp:[2001:4860:4860::8844]:53'