LinuxQuestions.org
Share your knowledge at the LQ Wiki.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - General
User Name
Password
Linux - General This Linux forum is for general Linux questions and discussion.
If it is Linux Related and doesn't seem to fit in any other forum then this is the place.

Notices

Reply
 
Search this Thread
Old 04-11-2005, 11:49 AM   #1
spokie99
LQ Newbie
 
Registered: Apr 2005
Location: France
Posts: 1

Rep: Reputation: 0
ftp-control "226 File send OK" sent too early


The configuration:
Red Hat Linux release 9 / Kernel 2.4.20-16.9 on an i686

When trying to use Linux FTP server to download a file from a PC connected to a mobile, I see a ftp-control frame interleaved with last ftp-data frames. This ftp-control frame contains the string "226 File send OK.".

The problem is that the MS is busy answering the ftp-data frames sending ftp-ack to the server and therefore it cannot manage to reply to the server in time. This leads the Linux server to repeat the "226 File send OK.".

The consequence of this retransmission at TCP level is that the next FTP download shall be done using TCP congestion avoidance state... which means bad throughput seen from the mobile.

Is there somebody who knows in wich file is located the string "226 File send OK." ?

Is there somebody who knows if it is possible to avoid that the server sends such a message at the end of the transfer ?
 
Old 06-29-2005, 10:10 AM   #2
trickykid
Guru
 
Registered: Jan 2001
Posts: 24,133

Rep: Reputation: 199Reputation: 199
This would most likely be in the ftpd server code or daemon would be my guess.. not in a configuration file.
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Is it possible to send and receive "Net Send" messages in Linux? Avatar Linux - Networking 16 07-11-2010 09:42 PM
How to write a bash script to replace all "KH" to "K" in file ABC??? cqmyg5 Slackware 4 07-24-2007 09:00 AM
C -communicating with system("ftp"); using "program|ftp>>myfifo" probably hansschmucker Programming 1 03-23-2005 01:39 PM
Can't locate object method "splitpath" via package "File::Spec" RobJohnston Linux - General 2 06-28-2003 09:59 AM
Is solution for control "NaN" and "Inf" in C/C++ gmitra Programming 2 09-19-2002 08:57 AM


All times are GMT -5. The time now is 09:32 PM.

Main Menu
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
identi.ca: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration