Iframe doesn't display on ios

Hi everyone,

[solved] : just need to add it on your config.xml :

<allow-navigation href="*" />

I encounter an issue with ios. Indeed my iframe dosn’t displaying only on ios.
However it works on android and also in chrome.
Is someone have an idea?

This is my very basic code:

<ion-list *ngSwitchCase="'vines'">
          <ion-card *ngFor="let vines of playlist"> 
                  <iframe frameborder="0" width="480" height="270" src="http://www.dailymotion.com/embed/video/x6znnda" allowfullscreen allow="autoplay"></iframe>

Thanks !!