### Description **Originally reported by migration: https://bugs.libssh.org/T10** Hello, Sorry for my English, and I don't no if i can post this here... Original post in French : http://forums.fedora-fr.org/viewtopic.php?id=55455 When i download a file beetween 2 computers (Fedora16, KDE with Dolphin), the download speed (~10Mio/s) is faster than the upload speed (~2Mio/s). I post here because i have this answer from KDE : https://bugs.kde.org/show//bug.cgi?id=287972 ~~------ Comment #1 From Andreas Schneider 2011-12-01 10:19:10 ------~~ Thanks for taking the time to report this bug. kio//sftp is using libssh. libssh provides an async api for downloads but not for uploads. Please request async upload support upstream. ### Comments: **migration commented on 2017-06-19 06:44:24 UTC:** On Monday, July 15th 2013 21:01:42, Aris Adamantiadis - changed the subject from "lib_ssh with Dolphin, not the same speed upload/download with sftp" to "Support ftp async upload (was w/ Dolphin, not the same speed upload/download with sftp)" - unassigned Did G - set target version to "0.7.0" ---- **migration commented on 2017-06-19 06:48:49 UTC:** On Monday, July 15th 2013 21:01:42, Aris Adamantiadis - changed the subject from "lib_ssh with Dolphin, not the same speed upload/download with sftp" to "Support ftp async upload (was w/ Dolphin, not the same speed upload/download with sftp)" - unassigned Did G - set target version to "0.7.0" ---- **migration commented on 2017-06-19 06:50:33 UTC:** On Monday, July 15th 2013 21:01:42, Aris Adamantiadis - changed the subject from "lib_ssh with Dolphin, not the same speed upload/download with sftp" to "Support ftp async upload (was w/ Dolphin, not the same speed upload/download with sftp)" - unassigned Did G - set target version to "0.7.0" ---- **migration commented on 2017-06-19 06:52:07 UTC:** On Monday, July 15th 2013 21:01:42, Aris Adamantiadis - changed the subject from "lib_ssh with Dolphin, not the same speed upload/download with sftp" to "Support ftp async upload (was w/ Dolphin, not the same speed upload/download with sftp)" - unassigned Did G - set target version to "0.7.0" ---- **asn commented on 2018-09-04 18:48:03 UTC:** Enabling TCP_NODELAY should help a lot. ----