Ok, in order to get more info, could you:
- post the content of your daemon.json
- give some background of the docker host (AWS, hardware, vmware…)
- create a service: docker service create --name ubuntu01 ubuntu sleep 1h
- on the docker host where the container is running, do the following:
- post the output of ip a of that docker host
- CONTAINER=$( docker ps | grep ubuntu01 | awk ‘{ print $1 }’ )
- docker exec $CONTAINER apt-get update
- docker exec $CONTAINER apt-get upgrade -y
- docker exec $CONTAINER apt-get install -y net-tools iproute2
iputils-ping - docker exec $CONTAINER ip a
- docker exec $CONTAINER ip -f inet6 route show
- docker exec $CONTAINER ping -w2 -c2 “your container ipv6 default
gateway”
This should give a clear idea of what is and is not working.
Feel free to use pastebin to share the output of all the above commands.
Kind regards,
Ed