To configure a path-based rule, you need to follow these steps:

1. Navigate to the application gateway
2. Under SETTINGS, click on Rules, and a new blade will be opened
3. To add a path-based rule, click on Path-based, and a new blade will be opened wherein you have to specify the following:
   • Name: Specify a descriptive name for the rule
   • Listener: Specify the listener that will be associated with this rule
   • Default backend pool: Specify the backend pool to which this rule will be associated
   • Default HTTP settings: Specify the HTTP settings that will be associated with this rule
4. Then, you have to specify the paths by specifying the following:
   • NAME: Specify a descriptive name for the path
   • PATHS: Specify the path itself
   • BACKEND POOL: Specify the backend pool on which this path exists
   • HTTP SETTINGS: Specify the HTTP settings that will be applied

5. Once you are done, click on OK, and the rule will be added