wondershaper
A network QoS (Quality of Service) script
Many cablemodem and ADSL users experience horrifying latency while uploading or downloading. They also notice that uploading hampers downloading greatly. The wondershaper neatly addresses these issues, allowing users of a router with a wondershaper to continue using SSH over a loaded link happily.
There is no official package available for openSUSE Leap 15.6Distributions
openSUSE Tumbleweed
openSUSE Leap 15.6
SUSE SLE-15-SP1
RedHat RHEL-7
Unsupported distributions
The following distributions are not officially supported. Use these packages at your own risk.