Problem
Your FTP connection fails to connect and you receive a timeout error
Solution
Your connection may be getting blocked by your own or CPR’s firewall.
Your internal firewall may be blocking your connection
verify ports
Your IP address may be blocked by geolocation rules
geolocation
You may be using an unsupported protocol and/or cipher
Supporterede ciphers og protokoller
You successfully login, but then get a timeout
Der benyttes altid passiv FTP og FTP-serverne er sat op med et fast portinterval (50000-52000).
Se Hostnames og porte
Det skal sikres, at der på klientsiden er åbent i firewall i dette portinterval.
Forklaring på FTP active/passive modes: https://en.wikipedia.org/wiki/File_Transfer_Protocol#Communication_and_data_transfer