18 commands to monitor network bandwidth on Linux server – BinaryTides https://www.binarytides.com/linux-commands-monitor-network/ yum install iptraf iptraf iptraf-ng 网卡 ip 端口 监控 netstat linux win [root@hadoop2 ~]# netstat Active Internet connect
后面整理相关信息 //后面整理相关信息 /* * This function implements the receiving procedure of RFC 793 for * all states except ESTABLISHED and TIME_WAIT. * It's called from both tcp_v4_rcv and tcp_v6_rcv and should be * address independent. */ int tcp_rcv_state_proces
先上传后面整理 /* * This routine is called by the ICMP module when it gets some * sort of error condition. If err < 0 then the socket should * be closed and the error returned to the user. If err > 0 * it's just the icmp type << 8 | icmp code. After