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Editor to share with you what are the methods of checking the IP address of the default gateway or router in Linux, I believe most people do not know much about it, so share this article for your reference. I hope you will gain a lot after reading this article. Let's learn about it together.

You should realize that your default gateway is the IP address of your router. This is usually automatically detected by the operating system during installation, and if not, you may need to change it. If your system can't ping itself, it's probably a gateway problem and you have to fix it. This can happen in a network when you have multiple network adapters or routers.

A gateway is a router that acts as an entry point and can transfer network data from one network to another.

This can be done with the following four commands.

The route command is used to display and manipulate the IP routing table.

Ip command: similar to ifconfig, it is often used to set static IP addresses, routes & default gateways, and so on.

Netstat command: a command-line tool that displays information about network connections (including inbound and outbound), such as routing tables, camouflage connections, multicast members, and network interfaces.

The routel command is used to list routes in a nice output format.

1) how to use the route command to check the default gateway or routing IP address in Linux?

The route command is used to display and manipulate the IP routing table.

It is mainly used to set static routes to specific hosts or networks through a configured interface.

When using the add or del option, route modifies the routing table. Without these options, route displays the current contents of the routing table.

# route or # route-n Kernel IP routing tableDestination Gateway Genmask Flags Metric Ref Use Ifacedefault www.routerlogin 0.0.0.0 UG 600 00 wlp8s0192.168.1.0 0.0.0.0 255.255.255.0 U 60000 wlp8s02) how to use the ip command in Linux to check the default gateway or route IP address?

The IP command is similar to ifconfig and is often used to configure static IP addresses, routes & default gateways, and so on.

The ifconfig command is abandoned because it has not been maintained for years, even though it is still available on most Linux distributions.

The ifconfig command has been replaced by the ip command, which is so powerful that a single command can perform several network management tasks.

The ip command tool is included in the iproute2 package. Iproute2 is pre-installed by default in major Linux distributions.

If not, you can install it on your terminal by specifying iproute2 with the help of the package manager.

# ip r or # ip route or # ip route show default via 192.168.1.1 dev wlp8s0 proto dhcp metric 600192.168.1.0 metric 24 dev wlp8s0 proto kernel scope link src 192.168.1.6 metric 6003) how do I use the netstat command in Linux to check the default gateway or route IP address?

Netstat stands for Network Statistics and is a command-line tool used to display information about network connections (including inbound and outbound), such as routing tables, camouflage connections, multicast members, and network interfaces.

It lists all tcp, udp socket connections, and unix socket connections.

It is used in the network to diagnose network problems and determine the total amount of traffic in the network as a performance measurement index.

# netstat-r Kernel IP routing tableDestination Gateway Genmask Flags MSS Window irtt Ifacedefault www.routerlogin 0.0.0.0 UG 000 wlp8s0192.168.1.0 0.0.0.0 255.255.255.0 U 000 wlp8s04) how to use the routel command in Linux to check the default gateway or routing IP address?

It is used to list routing information in a nice output format. These programs are a series of help scripts (routel and routef) that you can use to replace iproute2.

The routel script outputs routing information in a format that is considered easier to interpret and equivalent to a route output list.

If the routef script does not take any parameters, it will simply empty the routing table. Watch out! This means deleting all routes so that your network is no longer available.

# routel target gateway source proto scope dev tbl default 192.168.1.1 dhcp wlp8s0 192.168.1.0/ 24 192.168.1.6 kernel link wlp8s0 127.0.0.0 broadcast 127.0.0.1 kernel link lo Local 127.0.0.0/ 8 local 127.0.0.1 kernel host lo local 127.0.0.1 local 127.0.0.1 kernel host lo local127.255.255.255 broadcast 127.0.0.1 kernel link lo local 192.168.1.0 broadcast 192.168 . 1.6 kernel link wlp8s0 local 192.168.1.6 local 192.168.1.6 kernel host wlp8s0 local 192.168.1.255 broadcast 192.168.1.6 kernel link wlp8s0 local:: 1 kernel lo fe80::/ 64 Kernel wlp8s0:: 1 local kernel lo localfe80::ad00:2f7e:d882:5add local kernel wlp8s0 local ff00::/ 8 wlp8s0 local

If you only want to print the default gateway, use the following format.

# routel | grep default default 192.168.1.1 dhcp wlp8s0 is all the contents of this article entitled "what are the ways to check the IP address of a default gateway or router in Linux". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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