6 0 messages with bad code fields 0 messages < minimum length 0 bad checksums 0 messages with bad length Input histogram: echo: 19 6 message responses generated igmp:defect 0 messages received 0 messages received with too few bytes 0 messages received with bad checksum 0 membership queries rece...
显示网络统计信息 # netstat -sIp:184695total packets received0forwarded0incoming packets discarded184687incoming packets delivered143917requests sentout32outgoing packets dropped30dropped because of missing routeIcmp:676ICMP messages received5input ICMP message failed.ICMP input histogram:destination unreachable:44...
0 input ICMP message failed. Tcp: 582 active connections openings 2 failed connection attempts 25 connection resets received Udp: 1183 packets received 4 packets to unknown port received. ... 显示TCP 或 UDP 端口的统计信息 netstat -st 或 -su # netstat -st # netstat -su 4. 在 netstat 输出...
Ip:32797total packets received0forwarded0incoming packets discarded32795incoming packets delivered29115requests sentout60outgoing packets dropped Icmp:125ICMP messages received0input ICMP message failed. ICMP input histogram: destination unreachable:125125ICMP messages sent0ICMP messages failed ICMP output histogr...
>netstat-sIp:1007495197total packets received0forwarded582withunknown protocol0incoming packets discarded1007422115incoming packets deliveredIcmp:66583265ICMPmessages received63899inputICMPmessage failed.InCsumErrors:384ICMPinput histogram:destination unreachable:115410timeoutintransit:12840source quenches:11redirects:563...
root 3101 0.0 0.0 1908 364 ? Ss 22:30 0:00 gpm -m /dev/input/mice -t exps2 root 3110 0.0 0.0 5288 1188 ? Ss 22:30 0:00 crond xfs 3139 0.0 0.0 3864 1600 ? Ss 22:30 0:00 xfs -droppriv -daemon root 3156 0.0 0.0 2268 440 ? Ss 22:30 0:00 /usr/sbin/atd ...
Linux下的netstat命令用于显示各种网络相关信息,如网络连接,路由表,接口状态 (Interface Statistics),masquerade 连接,多播成员 (Multicast Memberships) 等等。netstat是在内核中访问网络及相关信息的程序,它能提供TCP连接,TCP和UDP监听,进程内存管理的相关报告。
[root@VM-16-9-centos ~]# netstat -sIp: 7502855 total packets received 0 forwarded 0 incoming packets discarded 7502837 incoming packets delivered 7624338 requests sent out 40 dropped because of missing routeIcmp: 938052 ICMP messages received 147 input ICMP message failed. ICMP input histogram: de...
63899 input ICMP message failed. InCsumErrors: 384 ICMP input histogram: destination unreachable: 115410 timeout in transit: 12840 source quenches: 11 redirects: 563 echo requests: 66453453 echo replies: 152 timestamp request: 438 address mask request: 4 ...
参数 参数说明 -a显示所有活动 TCP 连接以及计算机正在侦听的 TCP 和 UDP 端口。-b显示创建每个连接或...