Cyberduck Mountain Duck CLI

#10702 closed enhancement (worksforme)

Slow transfer rate with segmented downloads enabled

Reported by: TinyBabyOwl Owned by: dkocher
Priority: normal Milestone: 7.8.5
Component: sftp Version: 6.9.4
Severity: normal Keywords:
Cc: Architecture: Intel
Platform: Windows 10


I have enabled the beta 7.0 version of Cyberduck and turned on segmented downloads in the settings. In the transfer window I set the numbers of connections to 8 to match my CuteFTP settings. When I do a segmented downloaded in CuteFTP over SFTP I hit ~150-200 Mbps. In Cyberduck I hit ~50 Mbps.

What else can I do to improve the speed?

Change History (7)

comment:1 Changed on May 22, 2019 at 1:02:03 PM by dkocher

Relates to #4498.

comment:2 Changed on May 23, 2019 at 2:12:16 PM by dkocher

  • Component changed from core to sftp
  • Owner set to dkocher
  • Priority changed from high to normal
  • Summary changed from Slow SFTP Segemented Downloads to Slow transfer rate with segmented downloads enabled
  • Type changed from defect to enhancement

comment:3 Changed on May 31, 2019 at 2:04:04 PM by dkocher

  • Milestone changed from 7.0 to 7.1

comment:4 Changed on Aug 13, 2019 at 8:54:45 AM by dkocher

  • Milestone 7.1 deleted

comment:5 Changed on Mar 24, 2021 at 8:16:55 PM by dkocher

  • Milestone set to 7.8.4

May relate to #11151.

comment:6 Changed on Mar 31, 2021 at 6:57:33 AM by dkocher

  • Resolution set to worksforme
  • Status changed from new to closed

Can you please try if still see this issue with the current snapshot build by updating from within Cyberduck in Preferences → Update → Automatically check for updates in → Snapshot Builds.

comment:7 Changed on Apr 1, 2021 at 7:16:22 AM by dkocher

  • Milestone changed from 7.8.4 to 7.8.5

Milestone renamed

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