today just nice article
[info]datblygusere
In the routing of messages from story internet module to another,
datagrams may lack to tour a network whose top packet area is smaller than the proportions of the datagram. To bested this difficulty, a fragmentation mechanism is provided in the internet protocol and geo ip linked like on what is my geo location.
The internet modules use the addresses carried in the internet header
to put internet datagrams toward their destinations. The assortment of a path in favour of shipping is called routing.
The Header Checksum provides a verification that the facts old
in processing internet datagram has been transmitted correctly. The facts may accommodate errors. If the header checksum fails, the internet datagram is discarded at a single time finally sooner than the being which detects the error.
The state network interface creates a native network header, and attaches the datagram to it, then sends the happen via the town network.
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