Hi Sarvesh,
> Dear Team, > > We upgraded my haproxy from 1.5dev21 to 1.5.11 stable version with same > configuration. At the backend, we are using jBoss. > As soon as we upgraded, we encountered serious issue regarding jBoss > thread counts. It has been increased tremendously. > After rollback to 1.5dev21, everything works fine. Put "option http-tunnel" in your default section, this will restore pre 1.5dev22 behavior. Read more about this here: http://cbonte.github.io/haproxy-dconv/configuration-1.5.html#option%20http-tunnel Lukas