![Uso de PortQry para verificar puertos abiertos TCP / UDP (escáner de puertos) - informaticamadridmayor.es Uso de PortQry para verificar puertos abiertos TCP / UDP (escáner de puertos) - informaticamadridmayor.es](https://informaticamadridmayor.es/wp-content/uploads/2021/06/1624653313_353_Uso-de-PortQry-para-verificar-puertos-abiertos-TCP-UDP.jpg)
Uso de PortQry para verificar puertos abiertos TCP / UDP (escáner de puertos) - informaticamadridmayor.es
![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
Error message "Could not start DNS service on <ip-address> port 53 UDP (Socket error 10049 The requested address is not valid in its context)"
Error message "Could not start DNS service on <ip-address> port 53 UDP. Port is used by another application" or "Could not start DNS service (Error 10048)"
![PORT-53 - Metacrilato transparente 10 mm para señalizar edidificos. fachadas. portales ...con letras de laton - DelPino PORT-53 - Metacrilato transparente 10 mm para señalizar edidificos. fachadas. portales ...con letras de laton - DelPino](https://delpino.es/wp-content/uploads/2020/01/PORT53F.jpg)