Geoff Bourne

If it helps for debugging the networking on Azure, here's a dissection of a wireshark cpature: https://gist.github.com/itzg/73f615136bd0fee77dd3a654ef466b8d

I believe some of the properties like those are only applied when the world data is first generated. After that you will need to use the corresponding command.

Have you manually changed your `server.properties`? It looks like `server-port` and `server-portv6 ` have been set to `0` due to the logs ``` minecraft | [2019-09-05 09:27:18 INFO] IPv4 supported,...

Ah, thanks for the research into the root issue. I guess I have gotten lucky on the systems I have been deploying to.

I'm not sure when it stopped working for me, but just wanted to note that I am now getting the same error running Docker for Desktop with this version 

...also noting that I tried adding `--sysctl net.ipv6.conf.all.disable_ipv6=1` to `docker run`, but didn't make a difference and seems to match this report: https://github.com/moby/moby/issues/20569#issuecomment-437071341

Yes, it'll be better to have a separate host directory for your download mount like you tried in the latest comment: ``` - /home/mc-docker/downloads:/downloads ``` Can you list out the...

Thanks @rhullah , I totally missed that (due to lack of formatting). Yes, that entry needs to be removed since referring to a host path is not correct.

I would recommend avoiding absolute paths in your compose volumes declarations. I would also recommend avoiding mounting the directory (`~/mc-docker`) that contains your compose file into the container. It runs...

It sounds like the download itself is fine. Something is not correct with the filesystem/volume you have attached to the container's data path since it reports ``` Failure writing output...