FileZilla can be used to connect to servers with an IPv6 address, over SFTP or FTP, but you need to surround the address in brackets. Let’s look at an example.
If you have an IP address
2607:f8b0:4008:805::200e, you would need to write it in FileZilla as:
You can use this trick in the quick-connect toolbar:
Or in the Site Manager: