Upload and download of large files not working

[peleiades]

Please note that these issues do not occur when uploading/downloading the same files on the same network to the same server with a 2.x version of FileZilla.

This FTP server on the other hand works well almost always:
Response: 220 ProFTPD 1.3.0 Server (ProFTPD)

Any help is appreciated as I need to be able to access my client's server and prefer to continue to do it with FileZilla if at all possible.

EXAMPLE #1

Status: Connecting to XXX.XXX.XXX.138:21...
Status: Connection established, waiting for welcome message...
Response: 220 Microsoft FTP Service
Command: USER username
Response: 331 Password required for username.
Command: PASS
Response: 230 User username logged in.
Command: SYST
Response: 215 Windows_NT
Command: FEAT
Response: 211-FEAT
Response: SIZE
Response: MDTM
Response: 211 END
Status: Connected
Status: Retrieving directory listing...
Command: CWD /DIR/DI/Basic/WWW/Final
Response: 250 CWD command successful.
Command: PWD
Response: 257 "/DIR/DI/Basic/WWW/Final" is current directory.
Command: TYPE I
Response: 200 Type set to I.
Command: PORT 192,168,1,100,11,87
Response: 200 PORT command successful.
Command: LIST
Response: 150 Opening BINARY mode data connection for /bin/ls.
Response: 226 Transfer complete.
Status: Directory listing successful
Status: Connecting to XXX.XXX.XXX.138:21...
Status: Connection established, waiting for welcome message...
Response: 220 Microsoft FTP Service
Command: USER username
Response: 331 Password required for username.
Command: PASS
Response: 230 User username logged in.
Status: Connected
Status: Starting download of /DIR/DI/Basic/WWW/Final.Class.XML.EE.BB.Basic.1.[FINAL.v1.3].zip
Command: CWD /DIR/DI/Basic/WWW/Final
Response: 250 CWD command successful.
Command: PWD
Response: 257 "/DIR/DI/Basic/WWW/Final" is current directory.
Command: TYPE I
Response: 200 Type set to I.
Command: PORT 192,168,1,100,11,92
Response: 200 PORT command successful.
Command: RETR Final.Class.XML.EE.BB.Basic.1.[FINAL.v1.3].zip
Response: 150 Opening BINARY mode data connection for Final.Class.XML.EE.BB.Basic.1.[FINAL.v1.3].zip(22290778 bytes).
Error: Connection timed out
Status: Connecting to XXX.XXX.XXX.138:21...
Status: Connection established, waiting for welcome message...
Response: 220 Microsoft FTP Service
Command: USER username
Response: 331 Password required for username.
Command: PASS
Response: 230 User username logged in.
Status: Connected
Status: Starting download of /DIR/DI/Basic/WWW/Final.Class.XML.EE.BB.Basic.1.[FINAL.v1.3].zip
Command: CWD /DIR/DI/Basic/WWW/Final
Response: 250 CWD command successful.
Command: PWD
Response: 257 "/DIR/DI/Basic/WWW/Final" is current directory.
Status: Skipping download of /DIR/DI/Basic/WWW/Final.Class.XML.EE.BB.Basic.1.[FINAL.v1.3].zip
Status: File transfer successful
..................................

Thanks,

Peleiades

[Tim Kosse]

This problem is most likely caused by improper router or firewall
configuration. Please read the FAQ for details.

Client FAQ: ​http://filezilla.sourceforge.net/forum/viewtopic.php?t=3
Server FAQ:
​http://filezilla.sourceforge.net/forum/viewtopic.php?t=368

[Tim Kosse]

Please don't obfuscate IP addresses in the log, they provide vital information.