No Response after some minutes of devices 
### About Troubleshooting Page:
- i setup homebridge again in docker with empty dir and no plugins and changing username/pin
- removed home in homekit, also tried deleting home app
- Wifi "trick": "removed" Wifi and reconnected.

### Summary
A fresh homebridge install via docker-compose on Synology (DS918+) the devices (dummy) works only for some minutes. Then "no response".
Note: also tried with the synology package.

docker-compose configuration
```
   homebridge:
    image: oznu/homebridge:3.3.0
    container_name: dc-homebridge
    restart: always
    #expose:
    #  - 8081
    #ports:
    #  - 8081:8081
    network_mode: "host"
    volumes:
    - /volume1/docker/homebridge_test:/homebridge
    environment:
    - HOMEBRIDGE_CONFIG_UI=1
    - HOMEBRIDGE_CONFIG_UI_PORT=8581
    - HOMEBRIDGE_DEBUG=1
    - DSM_HOSTNAME=diskstation
    - PGID=100
    - PUID=1026


```
* Start with empty homebridge dir
* login as admin
* (also tried to change pin/username)
* add a dummy switch (and restart)
* Add homebrige to iOS Device (iOS14 .2)
Note: sometime - if i was too slow - it also was not able to add the devices
Switch works for a while... then "no reposonse from device" (hope this is the correct translation)

Note:
*  i have an AppleTV within the network. (also latest iOS version). But removing it as control center doesn't change anything
* Also have ipad, mac os with Home and same here.
* If the problem exists, the devices can be controlled via homebrige Web-UI. (i used hue, but setup everying fresh and only with dummy to exclude that the plugin is the problem)

Restarting homebridge: works again for some minutes

It seems that the docker homebridge version below 3.x.x has not this problem within minutes. but my devices seems to get lost also, but sporadically and after hours (and sometimes it works then again after 2-3 tries)
I tried also to connect Macbook directly via Ethernet to Synology NAS to exclude Wifi. Same issue.
Perhaps something is wrong with my synology configuration. But also reduces the complex config (network bonding and everything) to default values and disabled firewall and everything.

I have no idea what i can try. Perhaps i try it with a raspberry pi. and also will try the 2.x version.


**Expected behavior:**
Switching the Switch works forever...

[**Logs:**]
```
[11/15/2020, 8:57:36 AM] [HB Supervisor] Starting Homebridge with extra flags: -I -P /homebridge/node_modules -D
[11/15/2020, 8:57:36 AM] [HB Supervisor] Started Homebridge v1.2.3 with PID: 2419
[11/15/2020, 8:57:37 AM] Loaded config.json with 1 accessories and 1 platforms.
[11/15/2020, 8:57:37 AM] ---
[11/15/2020, 8:57:37 AM] Loaded plugin: homebridge-dummy@0.4.1
[11/15/2020, 8:57:37 AM] Registering accessory 'homebridge-dummy.DummySwitch'
[11/15/2020, 8:57:37 AM] ---
[11/15/2020, 8:57:38 AM] Loaded plugin: homebridge-config-ui-x@4.33.0
[11/15/2020, 8:57:38 AM] Registering platform 'homebridge-config-ui-x.config'
[11/15/2020, 8:57:38 AM] ---
[11/15/2020, 8:57:38 AM] Loading 1 platforms...
[11/15/2020, 8:57:38 AM] [Config] Initializing config platform...
[11/15/2020, 8:57:38 AM] [Config] Running in Service Mode
[11/15/2020, 8:57:38 AM] Loading 1 accessories...
[11/15/2020, 8:57:38 AM] [Switch1] Initializing DummySwitch accessory...
[11/15/2020, 8:57:38 AM] [Switch1] Setting switch to false
Setup Payload:
X-HM://0023ISYW37IJB
Enter this code with your HomeKit app on your iOS device to pair with Homebridge:
                       
    ┌────────────┐     
    │ 031-45-123 │     
    └────────────┘     
                       
[11/15/2020, 8:57:38 AM] Homebridge v1.2.3 is running on port 53069.
[11/15/2020, 8:57:50 AM] [Switch1] Setting switch to true
[11/15/2020, 8:57:51 AM] [Switch1] Setting switch to false
[11/15/2020, 8:57:52 AM] [Switch1] Setting switch to true
[11/15/2020, 8:57:53 AM] [Switch1] Setting switch to false
[11/15/2020, 8:57:54 AM] [Switch1] Setting switch to true
[11/15/2020, 8:57:55 AM] [Switch1] Setting switch to false
[11/15/2020, 8:58:00 AM] [Switch1] Setting switch to true
[11/15/2020, 8:58:01 AM] [Switch1] Setting switch to false
[11/15/2020, 8:58:01 AM] [Switch1] Setting switch to true
[11/15/2020, 8:58:02 AM] [Switch1] Setting switch to false```

**Homebridge Config:**
<!-- Paste relevant output between the two ``` lines below -->
<!-- Remove any sensitive information, passwords, etc. -->

```json
{
    "bridge": {
        "name": "Homebridge C332",
        "username": "0E:E5:00:CC:C3:AA",
        "port": 53069,
        "pin": "031-45-123"
    },
    "accessories": [
        {
            "name": "Switch1",
            "stateful": true,
            "reverse": false,
            "time": 1000,
            "accessory": "DummySwitch"
        }
    ],
    "platforms": [
        {
            "name": "Config",
            "port": 8581,
            "platform": "config"
        }
    ]
}
```

**Environment:**

* **Node.js Version**: v12.19.0
* **NPM Version**: v6.14.8
* **Homebridge Version**: v1.2.3
* **Operating System**:  Docker on synology NAS (see above)
* **Process Supervisor**: Docker 
