пытаюсь настроить по этой инструкции
https://help.ubnt.com/hc/en-us/articles/218732788-EdgeRouter-Create-a-Firewall-Rule-using-Deep-Packet-Inspection-DPI-#configure custom
а именно делаю 3 шаг.
Step 3 - Configure Custom Category (optional)
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If you would like to create a custom category to block a specific site such as Facebook, you will create a custom category for this site and then apply to the ruleset. For example:
Note: Only one category or custom category can be applied to one rule.
configure
set system traffic-analysis custom-category DROP_FB name Facebook
commit
set firewall name DROP_SITES default-action accept
set firewall name DROP_SITES rule 10 application custom-category DROP_FB ( написав эту команду пишет ошибку нельзя определить категорию и пользовательскую категорию. неудалось проверить значение)
set firewall name DROP_SITES rule 10 action drop
commit