Do you need a gateway for each subnet?

Do you need a gateway for each subnet?

Each one of the 256 networks could be called a subnet, but it does behave the same as a network in terms of handling packets and routing. So the answer is yes, you need a gateway for every subnet because a subnet is a network.

Does the IP address have to match the gateway?

Yes, the default gateway IS an IP address, the IP address of your router. When a computer needs to reach another that resides on a network that is different from the one it is on it needs to know where to send or ROUTE the packets. The gateway is also called the Next Hop in routing terms.

What is the difference between subnet and gateway subnet?

The subnet mask splits the IP address into the host and network addresses, thereby defining which part of the IP address belongs to the device and which part belongs to the network. The device called a gateway or default gateway connects local devices to other networks.

Can two subnets have the same IP address?

On a fundamental level, subnets are there to separate broadcast domains and improve efficiency. They’re not for sharing IP addresses. As an answer to your question above, the answer is: No you can’t… It is the address itself that must be unique.

Can your gateway be in a different subnet?

No, you cannot. The gateway IP tells the system how to get to another subnet, and without it, packets won’t leave the current subnet. A computer only knows how to talk to the other computers that are directly connected on the same subnet.

Why is my default gateway different?

Routers have a minimum of two IP addresses. One is on the LAN with all the private addresses; this is the default gateway address. The other is the public (external) IP address. So, from the point of view of your computer and other devices on the net, the router’s IP address and the gateway address are the same.

Is gateway IP same as router?

First, you should familiarize yourself with these two terms – “router IP” and “default gateway IP.” Your router’s IP works like a gateway between your devices and the wider internet, which is why it can also be called a “default gateway IP address.” All devices connected on the same network send their requests to the …

What is my IP subnet mask and gateway?

Use the IPCONFIG Command Type “ipconfig” at the prompt and press “Enter.” This command displays all network interfaces and their configurations, including IP addresses, subnet masks and default gateway.

How do I choose subnet mask and default gateway?

Possible Solution

1. Click the General tab and select Use the following IP address.
2. In the IP address field, type 192.168. 123.
3. In the Subnet mask field, type 255.255. 255.0.
4. In the Default gateway, Preferred DNS server, and Alternate DNS server fields, type the router’s IP address (the factory default is 192.168.

Can different subnets see each other?

To do this you need to change the subnet to a /20 range, covering 16 numbers in the third quadrant (0-15, 16-31, 32-47, 48-63, 64-79 etc.) This is represented as a mask of 255.255. 240.0. If you change this on the router, the static machines and the DHCP scope they can all see each other on the same network.

Can 2 subnets have the same subnet mask?

Yes, as long as the IP addresses are in the same subnet range and in the same physical network. Second question. In general, no but, having a host with a misconfigured subnet mask will be a problem but, it may be able to communicate with with hosts on a limited set of addresses.

What happens if the default gateway is on a different subnet?

If the default gateway is on a different subnet than the computer, the computer has no way to get to its default gateway… that’s the point of the default gateway. It doesn’t work any other way unless there is another system on the network serving as a default gateway for certain systems.

How do I enable direct access outside the subnet?

On Windows this is most problematic. Windows Server 2012 R2 and Windows 8.1 have the powershell cmdlets to enable direct access outside the subnet, the “Get-NetOffloadGlobalSetting” shows the current state, and “Set-NetOffloadGlobalSetting -NetworkDirectAcrossIPSubnets” allows you to configure the value.

Why is my IP stack unreachable from the gateway?

You get the unreachable when you are setting 10.56.35.253 as gateway because your machine is not connected on the 10.56.35.0 network, so your tcp/ip stack can not reach the gateway through layer 2 communication. Maybe there is some kind of firewall / access lists that prevents your machine from reaching the destination?