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. What I ...

If you're looking to segment a TCP/IP network, subnetting is not your only option. CIDR, or supernetting, is another way to accomplish the task and offers some unique solutions. Here's how to use ...

I was trying to figure out how to do this myself, but then I thought "hey, I bet some Arsian has done this." <BR><BR>I have a spreadsheet with a bunch of IP addresses in a single column. I'd like to ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. One of the most prevalent problems with IP networks occurs when IP subnet masks are incorrect.

If Dynamic Host Configuration Protocol (DHCP) didn’t exist, network administrators would have to manually parcel out IP addresses from the available pool, which ...

Core Functions of IP Address Management Modern IP address management systems can automatically scan IP addresses within the entire local area network, including various subnets, whether they are IPv4 ...

Before your business's computer or server can be used for Web hosting, it must be set up with a static IP address. Windows is set to use dynamic IP addresses by default, which means that your computer ...

If you are experiencing trouble with your network connection and have it configured to DHCP, figuring out your IP address can be quite a task. Using a Static IP Address helps avert IP address ...

When you use IPTables to create a firewall for your company's Web server, one way to prevent certain users from accessing the server is to block their IP addresses. Use the "iptables" command to ...