im trying to use the mod with https://github.com/itzg/docker-minecraft-server
and i cannot connect to the server i have opened the port on the container but it will not connect
keep getting this massage on client [VoiceChatAuthenticationThread/INFO]: Trying to authenticate voice connection
can you help me in testing it as well or tell me what to do

sorry did not know where to posted this

Please visit the discord if you need help

Hi, just stumbled upon this and wanted to mention the solution:
You probably just opened the port in your compose or dockerfile, but SimpleVoicechat needs a UDP port,
default is TCP.
In a compose you can fix it as following:

services:
  minecraft-server:
    image: itzg/minecraft-server
    ports:
      - 27420:25565
      - 27421:27421/UDP

With 27421 being my Voice chat port.
I think with Dockerfile it's the same :D.