The IP address and the subnet mask together create your Web server's address and the default gateway is the address of the device through which all Internet traffic passes.

A subnet mask defines the value range of IP addresses used in a workgroup. If you use a Linksys router, you can find the subnet mask value used by the device from any computer connected to the ...

The subnet mask not only determines the size of a subnet, but it can also help you pinpoint where the end points on the subnet are if you’re given any IP address within that subnet.

Is there an easy way (like via a .Net library) that allows me to get the IP address and subnet mask of the local machine that the application is running on?

The Subnet Mask is used by the network to determine which group of IP addresses the device belongs. The Domain Name Service is a group of servers that translate URLs into IP addresses.

One of the most prevalent problems with IP networks occurs when IP subnet masks are incorrect. This seems to happen frequently because the concept of the subnet mask is not understood accurately. In ...

I am using a strongSwan IPSec gateway for Windows 7 and Server 2008 based clients on the same subnet. The Windows VPN client requires a virtual ip address to be assigned by the IPsec gateway.

Now, select Use the following IP address, change your IP address to 192.168.0.1, Subnet mask to 255.255.255.0, and leave Default gateway blank. Click OK to save changes.

This looks like a normal subnet mask, but the last octet is not 0 (however, the leading octets of the supernet mask are still 255). Supernetted addresses will require a default gateway that needs ...

Need to know the IP address of your router, as assigned by your ISP, or the IP of your computer, as assigned by your router? These numbers are easy to find when you know where to look.