子服配置
server-port=29220
debug=false
server-ip=112.85.242.111
BC配置
    motd: '&1Just another BungeeCord - Forced Host'
    address: mc3.roselle.vip:29220
    restricted: false
不行,还是刚刚的

刚刚显示什么

[15:21:51] [Server thread/INFO]: Starting minecraft server version 1.15.2
[15:21:51] [Server thread/INFO]: Loading properties
[15:21:51] [Server thread/INFO]: This server is running Paper version git-Paper-142 (MC: 1.15.2) (Implementing API version 1.15.2-R0.1-SNAPSHOT)
[15:21:51] [Server thread/INFO]: Debug logging is disabled
[15:21:51] [Server thread/INFO]: Server Ping Player Sample Count: 12
[15:21:51] [Server thread/INFO]: Using 4 threads for Netty based IO
[15:21:51] [Server thread/INFO]: Default game type: SURVIVAL
[15:21:51] [Server thread/INFO]: Generating keypair
[15:21:51] [Server thread/INFO]: Starting Minecraft server on 112.85.242.111:29220
[15:21:51] [Server thread/INFO]: Using default channel type
[15:21:52] [Server thread/WARN]: **** FAILED TO BIND TO PORT!
[15:21:52] [Server thread/WARN]: The exception was: java.net.BindException: Cannot assign requested address: bind
[15:21:52] [Server thread/WARN]: Perhaps a server is already running on that port?
[15:21:52] [Server thread/INFO]: Stopping server
[15:21:52] [Server thread/INFO]: Saving players
[15:21:52] [Server thread/INFO]: Saving worlds
[15:21:52] [Server thread/INFO]: Saving usercache.json

你试试在BC服开启端口 而不是在子服的VPS开启端口

延迟会很高的