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DNAT = Dynamic Network Address Translation


Dynamic address translation is an enhanced form of NAT which involves the router translating the IP address but not the port number, like with NAPT. This dynamic approach is used for mapping the addresses of large numbers of internal computers to a few routable IP addresses.


Die dynamische Adressenübersetzung ist ein verbessertes Verfahren des NAT. Bei diesem Verfahren übersetzt der Router nur die IP-Adresse, nicht aber die Portnummer, wie bei NAPT. Das dynamische Verfahren wird beim Adress-Mapping von vielen internen Computern auf wenige öffentliche IP-Adressen benutzt.

See also / Siehe auch

  • NAPT (translation of portnumbers)
  • SNAT (static address mapping)