tcp 0 0 VM-16-9-centos:49326 169.254.0.55:lsi-bobcat ESTABLISHED 1400/YDService tcp 0 52 VM-16-9-centos:ssh 119.137.1.7:20029 ESTABLISHED 22131/sshd: root@pt tcp 0 0 VM-16-9-centos:ssh host-188-14-121-2:55529 TIME_WAIT - tcp 0 0 VM-16-9-centos:ssh 113.110.224.255:63626 ESTABL...
udp00localhost:domain0.0.0.0:*udp000.0.0.0:454650.0.0.0:*udp000.0.0.0:ipp0.0.0.0:*udp000.0.0.0:mdns0.0.0.0:*udp600[::]:56383[::]:*udp600[::]:mdns [::]:*raw600[::]:ipv6-icmp [::]:*7Active UNIX domain sockets (servers and established) Proto RefCnt Flags Type State I-Node Path...
tcp 0 0 172.16.16.13:37432 169.254.0.55:5574 ESTABLISHED - tcp 0 600 172.16.16.13:22 222.216.195.223:17351 ESTABLISHED - tcp6 0 0 :::9010 :::* LISTEN 8708/main.js Active UNIX domain sockets (servers and established) Proto RefCnt Flags Type State I-Node PID/Program name Path unix 2 [ ...
第五列 Foreign Address 远程主机地址和端口 第六列 State socket的状态,通常仅仅有TCP的状态,状态值可有ESTABLISHED、SYN_SENT、SYN_RECV、FIN_WAIT1、FIN_WAIT2、TIME_WAIT等 第6列 State状态信息详解 ESTABLISHED socket已经建立连接,表示处于连接的状态,一般认为有一个ESTABLISHED 是一个服务的并发连接。 该连接...
(0 bytes) of data after window 0 window probes 60 window update packets 0 packets received after close 0 discarded for bad checksums 0 discarded for bad header offset fields 0 connection request 58 connection requests 61 connection accepts 118 connections established (including accepts) 121 ...
ESTABLISHED:(Connection established.)代表一个打开的连接 FIN-WAIT-1:(Closed; sent FIN.)等待远程TCP连接中断请求,或先前的连接中断请求的确认 FIN-WAIT-2:(Closed; FIN is acknowledged; awaiting FIN.)从远程TCP等待连接中断请求 CLOSE-WAIT:(Received FIN; waiting to receive CLOSE.)等待从本地用户发来的连...
状态说明:LISTEN:侦听来自远方的TCP端口的连接请求SYN-SENT:再发送连接请求后等待匹配的连接请求(如果有大量这样的状态包,检查是否中招了)SYN-RECEIVED:再收到和发送一个连接请求后等待对方对连接请求的确认(如有大量此状态,估计被flood攻击了)ESTABLISHED:代表一个打开的连接FIN-WAIT-1:等待远程TCP连接中断请求,或先前...
ESTABLISHED:(Connection established.)代表一个打开的连接 FIN-WAIT-1:(Closed; sent FIN.)等待远程TCP连接中断请求,或先前的连接中断请求的确认 FIN-WAIT-2:(Closed; FIN is acknowledged; awaiting FIN.)从远程TCP等待连接中断请求 CLOSE-WAIT:(Received FIN; waiting to receive CLOSE.)等待从本地用户发来的连...
其中,LISTEN 表示监听状态,ESTABLISHED 表示已建立连接,其他可能的状态还有 SYN_SENT、SYN_RECV、FIN_WAIT1、FIN_WAIT2、TIME_WAIT、CLOSE、CLOSE_WAIT、LAST_ACK、CLOSING 等。 显示所有 UDP 连接 netstat -au 这个命令会显示所有 UDP 协议的套接字,包括本地地址和远程地址。例如: ...
# netstat -apu Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name udp 0 0 *:32768 *:* - udp 0 0 *:nfs *:* - udp 0 0 *:641 *:* 3006/rpc.statd udp 0 0 192.168.0.3:netbios-ns *:* 3537/nmbd udp 0 ...