The most common reason for middle and index finger numbness is carpal tunnel, which means the median nerve in the wrist and hand has an injury, according to About.com. Pain and weakness in the hand and wrist are other symptoms of carpal tunnel. Keep Learning.
Port forwarding is a method of making a computer on your network accessible to computers on the Internet, even though you are behind a router. It is commonly used for hosting game servers, peer to peer downloading, and voice over IP type applications.ort forwarding is a method of making a computer on your network accessible to computers on the Internet, even though you are behind a router. It is commonly used for hosting game servers, peer to peer downloading, and voice over IP type applications.
In other words, remote port forwarding lets users connect from the server side of a tunnel, SSH or another, to a remote network service located at the tunnel's client side. To use remote port forwarding, the address of the destination server (on the tunnel's client side) and two port numbers must be known.