I edited your post to use code blocks. Please, format your post next time as described in the the following topic: How to format your forum posts
Containers should be able to communicate with the internet on bridge network. Each container has a network inside and the host is the gateway. Through that gateway the request goes to your LAN or WAN interface.
There was an issue before when someone noticed the routing was wrong and requests went to an other interface which was not connected to the internet. Do you have multiple networks on the same machine?