$ lsblk -a
Distributor ID: Ubuntu
Description: Ubuntu 17.04
Release: 17.04
Codename: zesty
$ docker -v
Docker version 17.06.2-ce, build cec0b72
$ docker pull bossjones/boss-docker-jhbuild-pygobject3
Here docker will start to pull the image. But after somewhere between 30 seconds and a minute, docker seems to block all outgoing connections for all network interfaces. Connections continue to be blocked until I stop docker and restart the network manager.
I have my system set up so that all requests are routed through a VPN. Would this have something to do with it?
Thanks.