From b084abe7c8eea7902c2c4da76dcdc98ee4e04627 Mon Sep 17 00:00:00 2001 From: Olof Pettersson Date: Wed, 3 Dec 2025 18:52:08 +0100 Subject: [PATCH] Add debug ping --- .gitea/workflows/publish-image.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/.gitea/workflows/publish-image.yaml b/.gitea/workflows/publish-image.yaml index 14b3653..e658d48 100644 --- a/.gitea/workflows/publish-image.yaml +++ b/.gitea/workflows/publish-image.yaml @@ -21,6 +21,20 @@ jobs: needs: setup runs-on: ubuntu-latest steps: + - name: Debug Network MTU + run: | + echo "--- Network Config ---" + ip link + + echo "--- Testing Standard Packet (1400 bytes) - Should PASS ---" + ping -c 4 -M do -s 1400 github.com || echo "1400 failed" + + echo "--- Testing Edge Packet (1450 bytes) - Should FAIL on Overlay ---" + ping -c 4 -M do -s 1450 github.com || echo "1450 failed as expected" + + echo "--- Testing Full Packet (1472 bytes) - Should FAIL on Overlay ---" + ping -c 4 -M do -s 1472 github.com || echo "1472 failed as expected" + - name: Checkout uses: actions/checkout@v3