Whether configuring the nat address group command on the USG6320 affects public network access

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After you configure nat address group, public network access is not affected if it is not called.

Other related questions:
Whether the NAT address group configured for the USG6000 affects the access to the public network
After the NAT address group is configured, it does not affect the access to the public network when it is not called.

Whether an address in the NAT address pool can be configured as a public IP address for NAT Server
Yes.

How to modify the router AR address pool address range?
AR router can configure the NAT address pool via the "NAT address-group" command. Delete the NAT address pool by executing the "undo NAT address-group" command. If you need to modify the NAT address pool address range 10.1.1.1~10.1.1.10 to 10.1.1.1~10.1.1.20, the specific configuration is as follows: 1 first delete the existing NAT address pool [Huawei] undo address-group NAT 1 2 configure the NAT address pool range of 10.1.1.1~10.1.1.20 [Huawei] NAT address-group 1 10.1.1.1 10.1.1.20

Private network user and server are in the same VLAN. After NAT server is configured on the VLANIF interface, why cannot the user access the server using public address
The private network user and server are connected to the same VLANIF interface and the same subcard. After the nat server command is executed in the VLANIF interface view to map the server IP address to a public network address, the response packet sent by the server to the user cannot be sent to the CPU, so the packet address cannot be translated. As a result, the user cannot connect to the server. To solve this problem, run the nat outbound command on the VLANIF interface so that the server's response packet can be sent to the router and the packet address can be translated. The router then forwards the packet to the user. The user can connect to the server.

Whether the public IP address mapped to the USG5530 must be configured for the external network port or NAT address pool
You only need to configure NAT Server for the mapping instead of configuring the public IP address for the external network port or NAT address pool.

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