[Twisted-Python] twisted.mail.relaymanager.MXCalculator.getMX in Win32 got problem

Jean-Paul Calderone exarkun at divmod.com
Sat Dec 13 14:14:38 EST 2008

On Sat, 13 Dec 2008 08:46:07 +0800, biziap biziap <fetbiz at gmail.com> wrote:
>The problem is that: the UDP listening ports increase rapidly and eventually
>come to the end: too many open file in selector.
>As many as the hosts you lookup, those UDP ports are still alive. It is very
>different from running this script in Linux (gentoo 2.6).
>In Linux, the listening UDP port keep only 1 instance no matter how many
>lookups .
>Try the script below:

This may be due to <http://twistedmatrix.com/trac/ticket/970>.


More information about the Twisted-Python mailing list