Could not parse response code. Server Reply: 50

[cyberduck]

b325f33 created the issue

I had to reinstall cyberduck and when trying to connect to server that worked before i get the error
Could not parse response code. Server Reply: 50

with

SYST
215 UNIX Type: L8
TYPE I
200 Type set to I
PASV
227 Entering Passive Mode (37,228,219,97,217,248).
RETR <DIR>
PORT <IP>,217,120
TYPE I
200 Type set to I
PASV
227 Entering Passive Mode (37,228,219,97,219,14).
RETR <DIR>
PORT <IP>,122
QUIT
QUIT
221 Goodbye.
QUIT
451 Transfer aborted. Broken pipe
QUIT
200 PORT command successful

[cyberduck]

@dkocher commented

This looks like a firewall in your network is blocking the file transfer initiated in passive mode from the server.