Multinat Setting - Huawei EchoLife HG520 User Manual

Figure 4-27 IP Filter Setting

4.4.7 Multinat Setting

Multi-NAT can be used where you have been allocated multiple
public IP addresses by your ISP. Instead of a many-to-one relationship,
you can have a one-to-one relationship between a public IP address
and an internal/private IP address. This means that you have the
protection of NAT (Network Address Translation) but the PC can be
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