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Help Center/ NAT Gateway/ FAQs/ DNAT Rules/ Why Do I Need DNAT?

Why Do I Need DNAT?

Updated on 2023-05-09 GMT+08:00

In a public NAT gateway, DNAT enables servers in a VPC to share an EIP to provide services accessible from the Internet. With an EIP, a public NAT gateway forwards the Internet requests from only a specific port and over a specific protocol to a specific port of a server, or it can forward all requests to the server regardless of which port they originated on. For details, see Adding a DNAT Rule..

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