This bug seems to be related to this bug: https://bugs.launchpad.net/ubuntu/+source/ppp/+bug/292203
Try to add your user to the group dip ... maybe it helps...
This bug seems to be related to this bug: https:/ /bugs.launchpad .net/ubuntu/ +source/ ppp/+bug/ 292203
Try to add your user to the group dip ... maybe it helps...