是否可以强制应用程序通过特定允许的 UDP 端口连接到互联网?
如果我执行: netstat -tulpn 在 cachy(Arch 衍生)发行版中,我发现: Not all processes could be identified, non-owned process info will not be shown, you would have to be root to see it all.) Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address ...