diff --git a/.gitea/workflows/cd.yaml b/.gitea/workflows/cd.yaml
index f6890ae93..1a2ed80c5 100644
--- a/.gitea/workflows/cd.yaml
+++ b/.gitea/workflows/cd.yaml
@@ -3223,7 +3223,8 @@ jobs:
                   # NetworkPolicy boundary and the target replied. Keep host
                   # service readiness separate from this security-boundary
                   # verifier; a stopped sshd must not make a healthy rollout
-                  # look like a policy failure.
+                  # look like a policy failure. This is bounded to the fixed
+                  # targets whose exact CIDRs were verified immediately above.
                   refused.append(host)
               except OSError:
                   # Endpoint availability is a separate runtime signal. The
@@ -3243,7 +3244,13 @@ jobs:
               "broker_ssh_allowlisted_endpoint_unavailable="
               + ",".join(unavailable)
           )
-          raise SystemExit(0 if connected else 1)
+          # Static verification already proves the exact five-destination
+          # allowlist. The live probe only needs one positive route signal;
+          # requiring every host to answer confuses host/service availability
+          # (for example a booted host with sshd down) with NetworkPolicy
+          # correctness. Arbitrary OSError values remain non-evidence, so an
+          # all-timeout/unreachable result still fails closed.
+          raise SystemExit(0 if connected or refused else 1)
           PY
           }
           verify_ssh_denied awoooi-api api || {
@@ -3253,7 +3260,7 @@ jobs:
             echo "❌ signal worker can still establish host SSH connections"; exit 1;
           }
           verify_broker_ssh_allowed || {
-            echo "❌ execution broker cannot reach any allowlisted SSH endpoint"; exit 1;
+            echo "❌ execution broker has no live route evidence for allowlisted SSH endpoints"; exit 1;
           }
           echo "executor_boundary_stage=live_socket_boundary_verified"
 
diff --git a/apps/api/tests/test_executor_network_policy_boundary.py b/apps/api/tests/test_executor_network_policy_boundary.py
index aaace571d..84048096a 100644
--- a/apps/api/tests/test_executor_network_policy_boundary.py
+++ b/apps/api/tests/test_executor_network_policy_boundary.py
@@ -1,10 +1,24 @@
 from __future__ import annotations
 
+import json
+import os
+import re
+import subprocess
+import sys
+import textwrap
 from pathlib import Path
 from typing import Any
 
 import yaml
 
+_BROKER_PROBE_HOSTS = (
+    "192.168.0.110",
+    "192.168.0.112",
+    "192.168.0.120",
+    "192.168.0.121",
+    "192.168.0.188",
+)
+
 
 def _network_policies() -> dict[str, dict[str, Any]]:
     repo_root = Path(__file__).resolve().parents[3]
@@ -24,6 +38,64 @@ def _ports(policy: dict[str, Any]) -> set[int]:
     }
 
 
+def _broker_probe_script() -> str:
+    repo_root = Path(__file__).resolve().parents[3]
+    workflow = (repo_root / ".gitea/workflows/cd.yaml").read_text()
+    function = re.search(
+        r"verify_broker_ssh_allowed\(\) \{.*?<<'PY'\n"
+        r"(?P<script>.*?)\n\s+PY\n\s+\}",
+        workflow,
+        re.DOTALL,
+    )
+    assert function is not None
+    return textwrap.dedent(function.group("script"))
+
+
+def _run_broker_probe(
+    tmp_path: Path,
+    *,
+    outcomes: dict[str, str],
+) -> subprocess.CompletedProcess[str]:
+    fake_socket = tmp_path / "socket.py"
+    fake_socket.write_text(
+        textwrap.dedent(
+            """
+            import json
+            import os
+
+            _OUTCOMES = json.loads(os.environ["AWOOOI_TEST_SOCKET_OUTCOMES"])
+
+
+            class _Connection:
+                def close(self):
+                    return None
+
+
+            def create_connection(address, timeout):
+                del timeout
+                outcome = _OUTCOMES.get(address[0], "unreachable")
+                if outcome == "connected":
+                    return _Connection()
+                if outcome == "refused":
+                    raise ConnectionRefusedError(address[0])
+                raise TimeoutError(address[0])
+            """
+        ),
+        encoding="utf-8",
+    )
+    env = os.environ.copy()
+    env["PYTHONPATH"] = str(tmp_path)
+    env["AWOOOI_TEST_SOCKET_OUTCOMES"] = json.dumps(outcomes)
+    return subprocess.run(
+        [sys.executable, "-", *_BROKER_PROBE_HOSTS],
+        input=_broker_probe_script(),
+        text=True,
+        capture_output=True,
+        check=False,
+        env=env,
+    )
+
+
 def test_common_egress_does_not_grant_ssh() -> None:
     policies = _network_policies()
 
@@ -121,6 +193,57 @@ def test_cd_applies_rolls_back_and_verifies_network_boundary() -> None:
     assert "except ConnectionRefusedError:" in workflow
     assert "broker_ssh_refused_but_egress_permitted=" in workflow
     assert "broker_ssh_allowlisted_endpoint_unavailable=" in workflow
-    assert "raise SystemExit(0 if connected else 1)" in workflow
+    assert "raise SystemExit(0 if connected or refused else 1)" in workflow
     assert "len(permitted) == len(sys.argv) - 1" not in workflow
     assert "ssh-mcp-key known_hosts 更新失敗，停止部署" in workflow
+
+
+def test_broker_probe_accepts_partial_live_route_evidence(tmp_path: Path) -> None:
+    result = _run_broker_probe(
+        tmp_path,
+        outcomes={
+            "192.168.0.110": "connected",
+            "192.168.0.112": "unreachable",
+            "192.168.0.120": "connected",
+            "192.168.0.121": "connected",
+            "192.168.0.188": "connected",
+        },
+    )
+
+    assert result.returncode == 0
+    assert result.stdout.splitlines() == [
+        "broker_ssh_connected="
+        "192.168.0.110,192.168.0.120,192.168.0.121,192.168.0.188",
+        "broker_ssh_refused_but_egress_permitted=",
+        "broker_ssh_allowlisted_endpoint_unavailable=192.168.0.112",
+    ]
+
+
+def test_broker_probe_accepts_refusal_as_bounded_route_evidence(
+    tmp_path: Path,
+) -> None:
+    result = _run_broker_probe(
+        tmp_path,
+        outcomes={"192.168.0.112": "refused"},
+    )
+
+    assert result.returncode == 0
+    assert result.stdout.splitlines() == [
+        "broker_ssh_connected=",
+        "broker_ssh_refused_but_egress_permitted=192.168.0.112",
+        "broker_ssh_allowlisted_endpoint_unavailable="
+        "192.168.0.110,192.168.0.120,192.168.0.121,192.168.0.188",
+    ]
+
+
+def test_broker_probe_rejects_arbitrary_socket_errors(tmp_path: Path) -> None:
+    result = _run_broker_probe(tmp_path, outcomes={})
+
+    assert result.returncode == 1
+    assert result.stdout.splitlines() == [
+        "broker_ssh_connected=",
+        "broker_ssh_refused_but_egress_permitted=",
+        "broker_ssh_allowlisted_endpoint_unavailable="
+        "192.168.0.110,192.168.0.112,192.168.0.120,"
+        "192.168.0.121,192.168.0.188",
+    ]