Opened 15 years ago

Closed 11 years ago

#4148 closed Bug report (outdated)

Contentscrambling on .jpg-Upload

Reported by: Stoffel Owned by:
Priority: normal Component: FileZilla Client
Keywords: Upload Scramble JPG Image Cc:
Component version: Operating system type: Windows
Operating system version: Vista SP1 (32-bit)


I'm uploading a bunch of JPG-Images, Compressed and resized properly by IrfanView. As the bunch (about 50 pictures) is uploaded, my Gallery-Programm often gives Errormessages, because the content of the pictures is scrambled. This happens just sometimes, about 5-10% of the Pictures. Usually two parts of the picture are switched.
(Examplepictures in Attachment)

As I reupload the Pictures, everything ist fine...

Attachments (1)

Asama2000 Karuizawa 028.JPG (183.5 KB ) - added by Stoffel 15 years ago.
Scrambled Image-Content

Download all attachments as: .zip

Change History (9)

by Stoffel, 15 years ago

Attachment: Asama2000 Karuizawa 028.JPG added

Scrambled Image-Content

comment:1 by Stoffel, 15 years ago

Operating system version: Vista SP1Vista SP1 (32-bit)

Sorry, forgot Version-Number...

As I didn't expect the error, I don't have logfiles yet...
I try to get some as fast as possible...

comment:2 by Stoffel, 15 years ago

Finally an Logfile of Transmit which scrambeld Pictures... Some are not only scrambled, but totally messed up with colors, enlargements and so on...

Still active in Version

comment:3 by Tim Kosse, 15 years ago

Status: newmoreinfo

Are you accidentally transferring the files with ASCII data type? See

comment:4 by Stoffel, 15 years ago

Status: moreinfonew

Anyways, as only some of the transferred Images (about 5%-0%) are corrupted, there must be some wierd reason...

comment:5 by Tim Kosse, 15 years ago

Status: newmoreinfo

Broken routers and/or firewalls can destroy your files. Please run the network configuration wizard, make sure the test at the end succeeds. As long as it fails, correct transfers cannot be guaranteed.

comment:6 by Stoffel, 15 years ago

Status: moreinfonew

Wizard-Test says this here:

Connecting to
Response: 220 FZ router and firewall tester ready
USER FileZilla
Response: 331 Give any password.
Response: 230 logged on.
Checking for correct external IP address
Retrieving external IP address from
Checking for correct external IP address
IP ***.***.***.*** cbi-bhj-bec-bf
Response: 200 OK
PREP 50154
Response: 200 Using port 50154, data token 1775383544
PORT 218,179,142,15,195,234
Response: 200 PORT command successful
Response: 150 opening data connection
Response: 503 Failure of data connection.
Server sent unexpected reply.
Connection closed

At first, External IP was broken, but I fixed it... maybe this will already solve the problem, but I'm notsure why the last Error happend...

BTW: I didn't attach the Logfile yet because it is too big. If you tell me, which part is important, I can cut it out....

comment:7 by Tim Kosse, 14 years ago

Status: newmoreinfo

Clear log. Connect and upload the file. If file is broken attach the log of that attempt. Otherwise start over and retry until it fails.

Also, please attach the original image to the corrupted one also attached to this ticket.

comment:8 by Alexander Schuch, 11 years ago

Resolution: outdated
Status: moreinfoclosed

No reply for more than 28 days.

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