Docker: Socket connection timeout

Problem with getting data via WebSocket protocol when running from a Docker container

```
# node websocket.js
CombinedStream: Subscribed to [2702503608] bnbbtc@kline_1m
WebSocket error: 2702503608 (ERR_SOCKET_CONNECTION_TIMEOUT) Socket connection timeout
WebSocket closed: 2702503608 (1006)
WebSocket reconnecting: 2702503608...
```