Exclusions allow you to avoid counting traffic either from certain IP addresses or from certain sites. This option can be useful in case the ISP does not tariff traffic of some sites (for example, the site of the ISP itself) or when there is no need to count traffic of some computers. The exclusion rules are applied only at the import stage and do not affect the information that is already imported into the database. You can configure exclusions on the Import | IP address exclusions and Import | Site exclusions tabs in the program settings. You can specify either particular sites and IP addresses or masks with the wildcard characters ? and *(for example, 192.168.1.* or *.ru).