Hello i just updated 1.17 and i want to go to my server and it says

io.netty.channel.abstractchannel$annotatedconnectexception connection timeout no further information: and my server ip.

Idk i tried to turn off firewall, update java, update windows, reset internet router. And still i cant play on servers. But i can play on older versions, but not on 1,17. Who can help me ?  sorry for bad english.