Issues when connection to my Mumble server via IPv6 enabled connections

It seems that some users have sometimes problems connection to my Mumble server since it uses IPv4 and IPv6 and since all of my DNS entries to the server contain AAAA records.

I have this problem on Android with Plumble. On a connection where IPv6 and IPv4 are available and when I use the DNS entries the server is shown as offline. When using the IPv4 IP address it works.

It also works when using the DNS entries on a IPv4 only connection.

I don’t know if this is an issue of my Android, of Plumble or of my Internet Service Provider.

To solve this issue temporarily I created these two new DNS entries:

  • -> contains only an A record to the IPv4 address
  • -> contains only an AAAA record to the IPv6 address