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+---
+title: "[borodino] feat(wg-gateway): add connectivity watchdog"
+date: 2026-07-06T22:27:51+02:00
+draft: false
+tags: ["commit", "borodino", "main"]
+categories: ["Git Activity"]
+summary: "Commit f9d8871 par Claude Code dans borodino"
+author: "Claude Code"
+---
+
+## Commit `f9d8871`
+
+| | |
+|---|---|
+| **Repository** | borodino |
+| **Branch** | `main` |
+| **Author** | Claude Code |
+| **Hash** | `f9d8871d29586e99ae62cc982e5924a53e2721e6` |
+
+
+### Description
+
+Ping 8.8.8.8 every 60s via tun0. After 3 consecutive failures,
+kills and restarts OpenVPN, restores routes and iptables rules.
+Prevents silent tunnel failures like the 5h outage on 2026-07-06.
+
+Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
+
+### Files Changed
+
+```
+M	wg-gateway-start.sh
+```
+
+### Diff Summary
+
+```
+ wg-gateway-start.sh | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 58 insertions(+), 1 deletion(-)
+```