With v4.3.5.2 of NxFilter and NxCloud and v2.7.1 of NxRelay we added 'Filter A Query Only' option. With this option enabled, they will filter A and AAAA types of DNS queries while bypassing other types of queries. As a result, you will have a smaller traffic database for logging and report and the load for your filtering server will be reduced.
You can find the option on 'Config > Setup' for NxFilter and NxCloud and for NxRelay, you can set 'a_query_only' option on its config file.
You can find the option on 'Config > Setup' for NxFilter and NxCloud and for NxRelay, you can set 'a_query_only' option on its config file.