non-standard TCP tunings in EC2 images
It seems that the Debian EC2 images ship with non-default sysctl
tunings. Apparently, those are generated by
I noticed because #830353, #830452 and #831249 are triggered by this.
One could argue that those test suites are a bit fragile, but on the
other hand, I would expect an image labelled as "Official Debian" on
https://wiki.debian.org/Cloud/AmazonEC2Image to not differ from default
Debian configuration in subtle ways like this.
Also, I did not find where to report such issues (I looked at
It seems that the only bug tracker is on github. That also surprises
me for "Official Debian" images.