[email protected]:~# ss -tunlp Netid State Recv-Q Send-Q Local Addressort Peer Addressort Process udp UNCONN 0 0127.0.0.1:323 0.0.0.0:* users("chronyd",pid=510,fd=5)) udp UNCONN 0 0 0.0.0.0:35003 0.0.0.0:* 怎么找出来? lsof -i :35003 无效 进程, Send, Recv