The gateway is typically required to be within the machine's subnet otherwise the machine has no way to reach it (without some routing tricks, as you are doing). Going back to the example above, if the gateway had an IP of 10.0.2.10, the machines would have no way to reach it (in order to send traffic outside their subnet, they need to reach
Azure VPN Gateway: configuration settings | Microsoft Docs The gateway subnet must be named 'GatewaySubnet' to work properly. Naming the gateway subnet 'GatewaySubnet' lets Azure know that this is the subnet to deploy the virtual network gateway VMs and services to. Note. User-defined routes with a 0.0.0.0/0 destination and NSGs on the GatewaySubnet are not supported. Gateways created with this What Is a Default Gateway in Networking? - Lifewire Nov 11, 2019 How to check your IP Address, Subnet Mask and Default
Subnet Calculator for IP Addresses and Subnetting ONLINE!
Jan 11, 2019 Subnet Mask Cheat Sheet | DNS Made Easy Subnet Mask Cheat Sheet If you are a network admin like us, this is a little sheet that you will continually need access to. We hope you find it as helpful as we do.
Default gateway is not in the same subnet - Cisco
/23 Default Gateway? - Cisco Community Hi Guys Hoping for a little advice around where a default gateway can be within a /23 subnet. I Currently I have a site with a /24 shown below Current Range - Site 11 IP Range - 10.1.11.X Mask - 255.255.255.0 DG - 10.1.11.1 I have well over 200+ devices currently utilising this subnet with static r How to get gateway address when subnetting? - Stack Overflow The gateway for a network/subnet has to be (physically) setup on a network and each host on that network has to be made aware of that gateway - both are setup by the administrator and are picked from an arbitrary IP address in the subnet.