I have tried everything the internet has thrown at me for fixing my timing out issue on my own modded minecraft server, nothing has seemed to work, my friend cant even join it expectedly. The report I get is:
io.netty.channel.abstractchannel$annotatedconnectexception: connection timed out: no further information:
The only way I can join it is through my localhost. If someone can please help me out, thanks in advance.