diff --git a/jean-router/app.py b/jean-router/app.py
index c12ff2d..52919e7 100644
--- a/jean-router/app.py
+++ b/jean-router/app.py
@@ -108,7 +108,7 @@ def send_wol():
 def jean_alive() -> bool:
     """Verifie si Jean est accessible"""
     now = time.time()
-    if now - jean_alive_cache["timestamp"] < 5:
+    if now - jean_alive_cache["timestamp"] < 2:
         return jean_alive_cache["alive"]
 
     try:
@@ -125,7 +125,8 @@ def jean_alive() -> bool:
 
 def wait_for_jean(trigger_wol=True):
     """Attend que Jean soit accessible. Si ENABLE_WOL et trigger_wol, envoie WoL d'abord."""
-    if jean_alive():
+    alive = jean_alive()
+    if alive:
         return
 
     if not ENABLE_WOL or not trigger_wol:
@@ -140,10 +141,12 @@ def wait_for_jean(trigger_wol=True):
 
         deadline = time.time() + WAKE_TIMEOUT
         while time.time() < deadline:
+            remaining = int(deadline - time.time())
             if jean_alive():
                 jean_alive_cache["timestamp"] = 0
                 log.info(f"[WoL] Jean UP apres {int(time.time() - deadline + WAKE_TIMEOUT)}s")
                 return
+            log.info(f"[WoL] En attente... ({remaining}s restantes)")
             time.sleep(CHECK_INTERVAL)
 
         log.error(f"[WoL] Jean ne repond pas apres {WAKE_TIMEOUT}s")
@@ -819,7 +822,19 @@ def chat_completions():
         )
     except Exception as e:
         log.error(f"[Router] Erreur upstream: {e}")
-        return jsonify({"error": str(e)}), 502
+        if ENABLE_WOL:
+            log.info("[Router] Tentative WoL + retry apres echec upstream...")
+            wait_for_jean(trigger_wol=True)
+            try:
+                resp = requests.request(
+                    method=request.method, url=upstream_url,
+                    headers=headers, json=data, stream=True, timeout=None,
+                )
+            except Exception as e2:
+                log.error(f"[Router] Echec apres WoL: {e2}")
+                return jsonify({"error": str(e2)}), 502
+        else:
+            return jsonify({"error": str(e)}), 502
 
     excluded = {"content-encoding", "content-length", "transfer-encoding", "connection"}
     response_headers = [