v62: fetch POST multipart/form-data вместо WebSocket+base64 — обход DPI

test_threshold.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+"""Test: find DPI threshold — how many WS frames before DPI kills connection."""
+import asyncio, json, websockets, base64, os
+
+async def test_chunks(n_chunks, delay=0.15):
+    uri = "wss://proxy.kube5s.ru/ws"
+    chunk_data = base64.b64encode(os.urandom(5000)).decode()  # ~6.7KB per chunk
+    try:
+        async with websockets.connect(uri) as ws:
+            # Send data chunks
+            for i in range(n_chunks):
+                msg = json.dumps({"c": i, "n": n_chunks, "t": "test", "b": chunk_data, "m": "audio/webm"})
+                await ws.send(msg)
+                await asyncio.sleep(delay)
+            # Final
+            await ws.send(json.dumps({"c": -1}))
+            try:
+                resp = await asyncio.wait_for(ws.recv(), timeout=15)
+                data = json.loads(resp)
+                return f"OK: {data.get('error','?')}"
+            except asyncio.TimeoutError:
+                return "TIMEOUT"
+    except Exception as e:
+        return f"CONN_ERR: {e}"
+
+async def main():
+    for n in [1, 2, 3, 4, 5, 8]:
+        result = await test_chunks(n, delay=0.2)
+        print(f"  chunks={n}: {result}")
+
+asyncio.run(main())