Subnetting and creating subnet masks is often outsourced to consultants, but doing it yourself can be both challenging and rewarding. In the IT world, specifically in networking, there aren’t ...

For an IP address starting with 192.168 and a subnet mask of 255.255.0.0, any address starting with 192.168 is local; and all others must be routed. However, this covers a broad range of IP addresses.

I've just setup a new dial-up ISP which works fine through a hardware terminal adapter but I can't get it working through my ISDN Router.The router (D-Link DI-106) diagnostic says "Remote Subnet ...