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In Windows, there is a program netstat that comes with Windows. The principle is the same as that of small wood. The difference is that small wood is Only when someone else sends us data packets can the IP address query function be implemented. If the recipient does not reply, then he cannot . This method is to take the initiative to attack the method, send data packets to the other party, and then use
1. View the current connection IP address:[Email protected] ~]# Netstat-natActive Internet connections (servers and established)Proto recv-q send-q Local address Foreign address stateTCP 0 0 0.0.0.0:80 0.0.0.0:* LISTENTCP 0 0 0.0.0.0:22 0.0.0.0:* LISTENTCP 0 0 127.0.0.1:25 0.0.0.0:* LISTENTCP 0 0 192.168.1.200:22 192.168.1.162:52265 establishedTCP 0 0::: $:::* LISTENTCP 0 0:: 1:25:::* LISTEN2. View the numb
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of all ports netstat-s # netstat -s Ip: 11150 total packets received 1 with invalid addresses 0 forwarded 0 incoming packets discarded 11149 incoming packets delivered 11635 requests sent out Icmp: 0 ICMP messages received 0 input ICMP message failed. Tcp: 582 active connections openings 2 failed connection attempts 25 connection resets received Udp: 1183 packet
Linux Command sharing: detailed explanation of the netstat command and the netstat command The netstat command is used to display statistics related to IP, TCP, UDP, and ICMP protocols. It is generally used to check the network connection of each port on the local machine. Netstat
Netstat and netstat commandsIntroduction In the Internet RFC standard, Netstat is defined as: Netstat is a program that accesses networks and related information in the kernel. It can provide TCP connections, TCP and UDP listeners, reports on process memory management. Netstat
Netstat:In the Internet RFC standard, netstat is defined as: Netstat is a program that accesses the state of the network connection and its associated information in the kernel, and it provides reports on TCP connections, TCP and UDP snooping, and process memory management. Netstat is a console command and is a very useful tool for monitoring TCP/
Netstat is a very useful tool for monitoring TCP/IP networks using more frequent port view commands. You can use the netstat command to view 80 port occupancy When you use a VPS or cloud server to install Web site environment software that launches IIS, Apache, or Tomcat, and you often encounter port 80 being used to fail to start an error.
[Linux] linux Command learning-netstat, linux-netstat Many linux services are related to the network. When the service cannot be called, the startup port is occupied, or the firewall is blocked, you need to query network problems, the netstat command only uses one or two parameters. Common options: -A (all) shows all options. LISTEN is not displayed by defau
[:]: * LISTEN only lists all listening udp ports netstat-lu # netstat-lu Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State udp 0 0 *: 49119 *: * u Dp 0 0 *: mdns *: * only list all listening UNIX ports netstat-lx # netstat-lx Active UNIX domain sockets (only servers) pr
Internet connections (only servers) Proto recv-q send-q Local address Foreign address state UDP 0 0 *:49119 *:* UDP 0 0 *:mdns *:* List only all listening UNIX ports NETSTAT-LX # NETSTAT-LX Active UNIX domain sockets (only servers) Proto refcnt Flags Type State I-node Path Unix 2 [ACC] STREAM listening 6294 private/maildrop Unix
listening UDP ports only Netstat-lu[Email protected] scripts]# netstat-luactive Internet connections (only servers) Proto recv-q send-q Local Address F Oreign Address State UDP 0 0 *:bootpc *:* List all listening UNIX ports only NETSTAT-LX[Email protected] scripts]#
) Proto recv-q send-q Local address Foreign UDP 0 0 *:49119 *:* UDP 0 0 *:mdns *:* List only all listening UNIX ports NETSTAT-LX Copy Code code as follows: # NETSTAT-LX Active UNIX domain sockets (only servers) Proto refcnt Flags Type State I-node Path UNIX 2 [ACC] STREAM listening 6294 Private/maildrop UNIX 2 [ACC] STREAM listening 6203 public/cleanup UNIX 2 [ACC] STREAM liste
X25 ' on the This system.Netstat:no support for ' AF Netrom ' on the This system. 8. Display Core routing information Netstat-r# Netstat-rKernel IP Routing TableDestination Gateway genmask Flags MSS Window Irtt Iface192.168.1.0 * 255.255.255.0 U 0 0 0 eth2Link-local * 255.255.0.0
X25 ' on the This system.Netstat:no support for ' AF Netrom ' on the This system.8. Display Core routing information Netstat-r# Netstat-rKernel IP Routing TableDestination Gateway genmask Flags MSS Window Irtt Iface192.168.1.0 * 255.255.255.0 U 0 0 0 eth2Link-local * 255.255.0.0 U
--verboseAt the end of the output, there is the following informationNetstat:no support for ' AF IPX ' on the This system.Netstat:no support for ' AF AX25 ' on the This system.Netstat:no support for ' AF X25 ' on the This system.Netstat:no support for ' AF Netrom ' on the This system.3.8 Displaying core routing information netstat-r# Netstat-rKernel IP Routing Ta
X25 ' on the This system.Netstat:no support for ' AF Netrom ' on the This system.8. Show Core routing information Netstat-r (route)# Netstat-r Kernel IP Routing TableDestination Gateway genmask Flags MSS Window Irtt Iface192.168.1.0 * 255.255.255.0 U 0 0 0 eth2Link-local * 255.255.0.
X25 ' on the This system.Netstat:no support for ' AF Netrom ' on the This system. 8. Display Core routing information Netstat-r# Netstat-rKernel IP Routing TableDestination Gateway genmask Flags MSS Window Irtt Iface192.168.1.0 * 255.255.255.0 U 0 0 0 eth2Link-local * 255.255.0.0
X25 ' on the This system.Netstat:no support for ' AF Netrom ' on the This system. 8. Display Core routing information Netstat-r# Netstat-rKernel IP Routing TableDestination Gateway genmask Flags MSS Window Irtt Iface192.168.1.0 * 255.255.255.0 U 0 0 0 eth2Link-local * 255.255.0.0
all listening UDP ports only Netstat-lu# Netstat-lu Active Internet connections (only servers) Proto recv-q send-q Local address Foreign address State u DP 0 0 *:49119 *:* UDP 0 0 *:mdns *:*List all listening UNIX ports only NETSTAT-LX# NETSTAT
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