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Mail forwarding. Post offices and other mail service providers typically offer a mail forwarding service, commonly known as hybrid mail or virtual post office box services, to redirect mail addressed to one location to another address – usually for a given period. In the case of the United States Postal Service 's First Class Mail, it is ...
Email forwarding. Email forwarding generically refers to the operation of re-sending a previously delivered email to an email address to one or more different email addresses. The term forwarding, used for mail since long before electronic communications, has no specific technical meaning, [1] but it implies that the email has been moved ...
Definition and functions. A freight forwarder is an entity who co-ordinates and organizes the movement of shipments on behalf of a shipper (party that arranges an item for shipment) by liaising with carriers. [ 3] A carrier is an entity that actually transports goods and may use a variety of shipping modes, including ships, airplanes, trucks ...
Port forwarding. In computer networking, port forwarding or port mapping is an application of network address translation (NAT) that redirects a communication request from one address and port number combination to another while the packets are traversing a network gateway, such as a router or firewall. This technique is most commonly used to ...
Network address translation ( NAT) is a method of mapping an IP address space into another by modifying network address information in the IP header of packets while they are in transit across a traffic routing device. [1] The technique was originally used to bypass the need to assign a new address to every host when a network was moved, or ...
A broadcast forwarding pattern, typical of bridged Ethernet. The simplest forwarding model— unicasting —involves a packet being relayed from link to link along a chain leading from the packet's source to its destination. However, other forwarding strategies are commonly used. Broadcasting requires a packet to be duplicated and ...
Package forwarding, also called parcel forwarding, is an international shipping service offered by shipping companies to international online shoppers who want to do cross-border online shopping. Package forwarding is becoming more and more popular among international shoppers because of the high growth rate of e-commerce websites and shipping ...
A forwarding information base ( FIB ), also known as a forwarding table or MAC table, is most commonly used in network bridging, routing, and similar functions to find the proper output network interface controller to which the input interface should forward a packet. It is a dynamic table that maps MAC addresses to ports.