mesosphere/marathon — pull request #418 by dmitriy-kiriyenko (2014-07-29 13:17:53+00:00)
Title: Set ulimit-n to correct value for 4096 maxconn.

[Haproxy documentation](http://www.haproxy.org/download/1.3/doc/haproxy-en.txt) suggests that you should set `ulimit-n` using global keyword to (2 * maxconn + nbproxies + nbservers + 1).