NAT: Network Address Translation

Motivation: local network uses just one IP address as far as outside world is concerned:

  • Range of addresses not needed from ISP: just one IP address for all devices
  • Can change addresses of devices in local network without notifying outside world
  • Can change ISP without changing addresses of devices in local network
  • Devices inside local net not explicitly addressable, visible by outside world (a security plus)
Project

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This resource was developed as part of an Erasmus+ project, funded with support from the European Commission under grant agreement 2016-1-SE01-KA203-22064.

The project was a collaboration between:

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If you would like more information on this resource please contact:

  • Academic content – The University of Alcalá (https://www.uah.es/en/)
  • Technical resource development – The University of the Highlands and Islands Educational Development Unit - EDU (edu@uhi.ac.uk)
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