Bug 54367 - msn file transfer stalls on large files
Summary: msn file transfer stalls on large files
Status: RESOLVED FIXED
Alias: None
Product: kopete
Classification: Applications
Component: MSN Plugin (show other bugs)
Version: unspecified
Platform: openSUSE Linux
: NOR normal
Target Milestone: ---
Assignee: Kopete Developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2003-02-09 23:27 UTC by Thom Schubert
Modified: 2007-04-21 20:26 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Thom Schubert 2003-02-09 23:27:34 UTC
Version:           0.6 (using KDE KDE 3.1)
Installed from:    SuSE RPMs
Compiler:          gcc 3.2 
OS:          Linux

In kopete 0.6 the file transfer in MSN fails on large files, in both directions. The limit seems to be 200-300 kbyte, after which kopete reports an "unknown error". It is not a precise size, which is the limit. The Windows-client side reports "connection blocked". Small files transfer without problems in both directions. This is on a LAN, over a single switch. The windows-clients can transfer among themselves without problems.
Comment 1 Jason Keirstead 2003-02-09 23:32:39 UTC
Just wanted to make sure everyone knew my status on this (I think most do). 
 
I have successfully both send and recieved large files (m3s of a few MB, JPEG files of a few 
hundred k) over MSN many times, my friends send me files constantly. ( and haven't had one 
fail in a long time.) 
 
I really do not know what this means for this issue, but just wanted to let everyone know it 
does not happen all the time, and that it seems to be a problem that may be tied to certain 
circumstances (bandwidth? firewalls? glibc version?) 
Comment 2 Thom Schubert 2003-02-09 23:44:01 UTC
Subject: Re:  msn file transfer stalls on large files

> ------- Additional Comments From jason@keirstead.org  2003-02-09 23:32
> ------- Just wanted to make sure everyone knew my status on this (I think
> most do).
>
> I have successfully both send and recieved large files (m3s of a few MB,
> JPEG files of a few hundred k) over MSN many times, my friends send me
> files constantly. ( and haven't had one fail in a long time.)
>
> I really do not know what this means for this issue, but just wanted to let
> everyone know it does not happen all the time, and that it seems to be a
> problem that may be tied to certain circumstances (bandwidth? firewalls?
> glibc version?)

Firewalls are probably not an issue, as none of the people I tried this with 
have a firewall running (me neither).
Thomas

Comment 3 Martijn Klingens 2003-02-10 15:59:18 UTC
Subject: Re: [Kopete-devel]  msn file transfer stalls on large files

On Sunday 09 February 2003 23:32, Jason Keirstead wrote:
> I really do not know what this means for this issue, but just wanted to let
> everyone know it does not happen all the time, and that it seems to be a
> problem that may be tied to certain circumstances (bandwidth? firewalls?
> glibc version?)

Memory issues (dangling pointers, buffer overruns, uninitialized memory, ...)?
Comment 4 Thom Schubert 2003-02-19 14:37:49 UTC
Subject: seems fixed

I am now using 0.6.1 and the file transfer problems seem to have disappeared.
Transfer seems slow and uses a lot of CPU, but there are no more stalls and 
errors.
Thomas

Comment 5 Peter Nimmervoll 2003-02-23 20:38:21 UTC
*** Bug has been marked as fixed ***.
Comment 6 Damir Perisa 2007-02-09 23:35:37 UTC
kopete 0.12.4 - kde 3.5.6

i observe this stalls using msn protocol

the kopete side uses NAT

the other side uses microsoft messenger
Comment 7 palcek smuk 2007-02-17 13:42:58 UTC
I also get a lot of stalls when sending big files over msn. Usually small files are sent and recieved without problems. Once I even made ms messenger crash when I was trying to send a big file (but I think that's probably normal...)
Comment 8 faden 2007-03-13 19:32:53 UTC
This bug is always present. Reopen it.
Comment 9 faden 2007-03-14 00:27:17 UTC
I will add that is only download that fail. Upload seems working well.
Comment 10 Raúl 2007-04-17 13:21:31 UTC
This is to inform that I've just tested this and found that kopete worked as expected.

I did a file transfer of a ~1MB file. Transferring worked and receiving as well. We used the MSN protocol.

I'm using kopete 0.12.4 and the other end used miranda which is another multiprotocol free client.
Comment 11 faden 2007-04-19 19:21:47 UTC
Like David Perisa in comment 6, I was using Kopete, and a friend of mine was using MSN Messenger.
Comment 12 Sebastien 2007-04-21 20:26:34 UTC
I also have the same problem in 0.12.4 when receiving files from Windows Live Messenger.

Downloading is slow (for any file I download and upload), the progressbar seams to pause sometimes and after a few seconds (for "large" files of 1 Mb or so) it stops: the progressbar on my side do not advance anymore while my friend see a message that there has been an error during transfert (or that I canceled).