http://bugs.winehq.org/show_bug.cgi?id=33791
--- Comment #4 from Bruno Jesus 00cpxxx@gmail.com 2013-06-12 12:07:14 CDT --- I see reference to bug 33008 but not bug 33753 in the forum, so I guess you could try the patch from http://bugs.winehq.org/show_bug.cgi?id=33753#c14
Comment 13 from that bug states the problem may be related to the program sending packets to itself, that's why I think this is related.