2) Fragmentation and Reassembly of Datagrams. To understand what is IPv4 Datagram Fragmentation, first we should know the term MTU (Maximum Transmission Unit). MTU is the size (in bytes) of the largest packet or frame that can pass through a specific device or NIC card.he minimum-length of an IPv4 Datagram is 20 bytes (The minimum size of an IP header is 20 bytes and this is the case of an IPv4 header carrying no data) and the maximum is 65,535 bytes (maximum possible value for a 16 bit number is 65,535).
When using the product in a server-free environment (i.e. distributed mode), it is necessary to log into the client computer using the manager application. To do this, run the Bandwidth Controller Client application from the start menu, and connect to the IP address of the client that you wish to limit. For centralized installation (i.e. gateway mode), log into the gateway computer using the client application.
How You Use Your Internet Speed. The biggest way most homeowners use bandwidth is streaming or downloading entertainment content like movies and music, but there are other key uses as well. A 2-hour movie is about 2 gigabytes of data, and with 4 mbps service it would take about an hour and 15 minutes to download. By increasing your Internet speed, you simply reduce the amount of time it takes to download the content. That same 2-hour movie would take half the time to download with an 8 mbps connection.