Ibox not getting ip on bridged internet connection

[McNugget365]

Hi All, I'm hoping you can help with this.

I have taken my ibox to a caravan with no internet connection. At home i managed to bridge my phones hotspot to the ibox by plugging the ibox ethernet into my laptop and bridging the ethernet and wireless adapters.

Now that i am at the caravan I have bridged the connections however the ibox won't acquire an ip address.

Does anyone know how to fix this?

Thanks