Picture / Live Stream is not shown outside LAN / WIFI
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**Describe The Problem:**
When I leave my House and Phone switch to LTE, the Livestream is not working anymore, Snapshots all 10 s are working done

**To Reproduce:**
Switch off Wifi on my iPhone / iPad - Livestream is broken 

**Logs:**
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**Homebridge Configuration:**

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**Screenshots:**
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**Environment:**

* **Homebridge Version:** newest Version 1.3.9
* **Node Version:** v12.18.3
* **Homebridge-UniFi-Protect Plugin Version:** newest 
* **UniFi Protect Version: 1.20.3
* **UniFi Protect Controller Type:** UCKgen2+
* **UniFi Protect Controller Firmware Version:** newest
* **Apple Device and iOS / macOS / iPadOS / tvOS Version:**iPhone / iPad
* **Operating System and OS Version:** Installed on Raspberry Homebridge

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