Lucas Nussbaum <lu...@debian.org> writes: > I found the source (or more exactly: Antonio Terceiro and Eric Wong did > in #830353).
> It seems that the Debian EC2 image uses non-default TCP buffer sizes. > (see https://lists.debian.org/20160719211715.ga8...@xanadu.blop.info ) > When setting them back to the default value, both lbcd and remctl build > fine. Ah, thank you! I'll see if I can adjust the test to be less fragile. Usually some minor tuning will resolve issues like this. (It's irritatingly difficult to properly test network code because the OS loves hiding things like this.) -- Russ Allbery (r...@debian.org) <http://www.eyrie.org/~eagle/>