rclone: sftp: Update ReadFrom failed: failed to send packet: EOF errors and very slow

The associated forum post URL from https://forum.rclone.org

What is the problem you are having with rclone?

Version 1.55.0 2021-04-03 09:56:22 ERROR : Attempt 1/3 failed with 1 errors and: Update ReadFrom failed: Connection Lost Transferred: 9.273M / 508.719 MBytes, 2%, 139.669 kBytes/s, ETA 1h1m1s The same file transferred with 1.54.1 Transferred: 499.910M / 499.910 MBytes, 100%, 1.307 MBytes/s, ETA 0s Checks: 4 / 4, 100% Transferred: 1 / 1, 100% Elapsed time: 6m28.6s

What is your rclone version (output from rclone version)

rclone v1.55.0

• os/type: linux
• os/arch: amd64
• go/version: go1.16.2
• go/linking: static
• go/tags: cmount

Which OS you are using and how many bits (e.g. Windows 7, 64 bit)

Which cloud storage system are you using? (e.g. Google Drive)

sftp (rsync.net)

The command you were trying to run (e.g. rclone copy /tmp remote:tmp)

rclone sync -P /path/to/upload/ rsyncxxx:path/to/file/

A log from the command with the -vv flag (e.g. output from rclone -vv copy /tmp remote:tmp)