Failure transferring more than one file

[cyberduck]

3dbc8a6 created the issue

I updated from v.6.6.0 to v6.8.1 today (using CyberDuck's built-in updater). Since then, CyberDuck has reported a variety of errors when trying to upload or download more than one file with ftp. The first file works but, the errors are shown when CyberDuck tries the second file and the download ceases. Errors including:

• Interoperability failure 425 No data connection.
• Connection failed 425 No data connection.
• Download [filename] failed. Read timed out. The connection attempt timed out.
• Interoperability failure 200 TYPE is now 8-bit binary.

This only occurs when trying to transfer more than one file. There seems to be no disconnection and single file transfers work perfectly. I downgraded to v6.6.0 and there have been no such problems. Sorry I can't be more specific about which version introduced the issue – I can't find a way to DL old versions of Cyberduck.

I am using Cyberduck on an Apple Mac Mini (mid 2011) running macOS 10.13.6. The FTP server is on a Topfield 7160 PVR. The connection is over an ethernet cable.

[cyberduck]

48310fc commented

i can confirm this

[cyberduck]

@dkocher commented

#10500 closed as duplicate.

[cyberduck]

@dkocher commented

#10498 closed as duplicate.

[cyberduck]

@dkocher commented

#10501 closed as duplicate.

[cyberduck]

@dkocher commented

In 43d7903.

[cyberduck]

@dkocher commented

#10504 closed as duplicate.