setsockopt with SO_REUSEADDR does not work

[laseranichris]

Hello,

I want to run an existing windows application on Mac OS X using Wine.

This application needs to listen to an UDP port which is already opened by another application.
Both applications use the socket option "SO_REUSEADDR".

On Windows this works fine. Using Wine only one of the applications gets access to the desired port.

Does anybody have an idea how to solve this?