Unable to connect to a Plesk server via FTP: Server sent passive reply with unroutable address. Using server address instead. – Plesk
File Transfer Protocol (FTP) - GeeksforGeeks
Troubleshooting FTP | Justin A. Parr - Technologist
Fix FTP active connection issues "Cannot create a data connection: No route to host" on ProFTPD Linux dedicated server - ☩ Walking in Light with Christ - Faith, Computing, Diary
How to Fix "No Route to Host" Connection Error on Linux - Make Tech Easier
ftp: connect: No route to host 解决方案- xiao智- 博客园
FTP- File Transfer Protocol Explained (What is FTP?) - IP With Ease