![Package(/NAS application) "DNS Server" needs PORT 53 to run, so it can run while installing Package, "Synology Directory Server" But Port 53 is taken - I never deal with ports, is this Package(/NAS application) "DNS Server" needs PORT 53 to run, so it can run while installing Package, "Synology Directory Server" But Port 53 is taken - I never deal with ports, is this](https://preview.redd.it/ow8ew36a62171.png?auto=webp&s=e6c38689cee3617f3230c95b382811343d39b376)
Package(/NAS application) "DNS Server" needs PORT 53 to run, so it can run while installing Package, "Synology Directory Server" But Port 53 is taken - I never deal with ports, is this
![How do I manage Microsoft Active Directory client services on a Synology NAS? - Synology Knowledge Center How do I manage Microsoft Active Directory client services on a Synology NAS? - Synology Knowledge Center](https://kb.synology.com/_images/autogen/How_to_join_my_Synology_NAS_into_Windows_Active_Directory_domain/5.png)
How do I manage Microsoft Active Directory client services on a Synology NAS? - Synology Knowledge Center
![networking - Unable to connect to Synology NAS using my Synology domain over HTTPS on internal network, need to configure DNS Server on NAS? - Super User networking - Unable to connect to Synology NAS using my Synology domain over HTTPS on internal network, need to configure DNS Server on NAS? - Super User](https://i.stack.imgur.com/7Yrbf.jpg)