Version 2.4.11 (because windows 7) dont conect thru internet with Server ver. 2.5.32

Hello everyone, I’m trying to connect a remote computer running Windows 7 over the internet. From what I’ve read and confirmed, the latest available version is 2.4.11 After many modifications, changes, and tests, I haven’t been able to get it to connect via the internet with my urbackup server 2.5.32 (Docket synology). However, I have managed to link it locally with another computer running Windows 7 and with some PCs with W10 and 11 thru internet. HELP please

Not a solution to your problem, but I just want to confirm that (unfortunately) I still have some Windows 7 clients on 2.4.11 successfully connecting and backing up files to 2.5.33 servers via the internet. So it is possible - it’s not like Windows 7 doesn’t work anymore with UrBackup.

Thank u! Just a question: in the space call NAME/IP INTERNET SERVER (i guess it is like in english version) How do you write it? http://publicip-DDNS or just publicip-DDNS without http or urbackup://