Hi,
> I have not been able to reproduce the behavior in my lab-environment, > and I would very much appreciate pointers as how to troubleshoot this > further, and where to look. I have a feeling that haproxy 1.5 have > default values which I've not taken into consideration that might > cause this. Please advice! :-) Setting: option http-tunnel in the defaults will restore 1.4 behavior regarding http mode. Not sure why the default keep-alive mode in 1.5 would cause twice as much CPU though ... Lukas