I’ve noticed some users in the past have had difficulty with the
discourse-setup script and the error:
However, my issue doesn’t seem to be DNS related. I’ve gone through a number of attempts to fix things:
Uninstalled ebtables as per https://www.reddit.com/r/docker/comments/9p3hta/docker_network_problem_only_works_with_nethost/
Thee odd thing is that
docker run -it --net=host busybox ping -c 1 18.104.22.168 consistently works and I get a response, but I simply cannot get it to work over the default bridged connection.
The odd thing is that after restarting docker, the bridge connection works for the initial network request then fails after that:
systemctl restart docker
docker run -it busybox ping -c 1 22.214.171.124 << Works
docker run -it busybox ping -c 1 126.96.36.199 << Second attempt fails
Distributor ID: Ubuntu
Description: Ubuntu 18.04.2 LTS
Docker version 18.09.5, build e8ff056
Any recommendations on how to further debug and hopefully resolve this would be greatly appreciated.