# Creating User-defined IP Locations

If the IP location division granularities in the IP location database file cannot meet requirements, you can create user-defined IP locations. Only the inbound traffic supports user-defined IP locations. The outbound traffic does not.

#### Procedure

1. Choose Defense > Public Settings > IP Location User-Defined.
2. Click .
3. Configure user-defined IP locations. Table 1 describes the configuration parameters.

   Table 1 Configuring user-defined IP locations
   Parameter | Description
   --- | ---
   Name | User-defined IP location name, which cannot be the same as that of any location in the IP location database file
   Description | Description of a user-defined IP location, which helps the administrator to identify the location
   IP Address | IP addresses in a user-defined IP location

4. Click OK.
5. Click to deploy the configuration to the AntiDDoS or AntiDDoS1820-N.

Parent topic: Configuring the Zone-based Defense Policy

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