Looking for logging into the Synology Port site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Synology Port site. After that you can login as usual with your login credentials.
https://www.synology.com/de-de/knowledgebase/DSM/tutorial/Network/What_network_ports_are_used_by_Synology_services
https://www.synology.com/de-de/knowledgebase/DSM/help/DSM/AdminCenter/connection_network_dsmsetting
https://www.synology.com/knowledgebase/DSM/tutorial/General/What_network_ports_are_used_by_Synology_services
https://www.synology.com/de-de/knowledgebase/DSM/tutorial/Network/How_to_make_Synology_NAS_accessible_over_the_Internet
https://www.synology.com/de-de/knowledgebase/DSM/help/DSM/AdminCenter/connection_routerconf
https://www.synology.com/de-de/knowledgebase/DSM/help/DSM/Tutorial/cloud_set_up_quickconnect
https://www.synology.com/de-de/knowledgebase/DSM/tutorial/Network/How_to_enable_HTTPS_and_create_a_certificate_signing_request_on_your_Synology_NAS
https://idomix.de/synology-diskstation-ohne-porteingabe-5000-oder-5001-erreichbar-machen
https://github.com/SynoCommunity/spksrc/wiki/Synology-Used-Ports
https://www.youtube.com/watch%3Fv%3DYjcdLr-BXAs
https://www.com-magazin.de/synology-220417.html
https://www.instructables.com/id/REMOTE-ACCESS-YOUR-SYNOLOGY-NAS-VIA-QUICKCONNECT-E/
https://docs.logicaldoc.com/en/installation/install-on-synology