[Bug 15997] New: Networking problems, old problem (regression?)

http://bugs.winehq.org/show_bug.cgi?id=15997

Summary: Networking problems, old problem (regression?)
           Product: Wine
           Version: 1.1.8
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: directx-dplay
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=17199)
 --> (http://bugs.winehq.org/attachment.cgi?id=17199)
Error screenshot

CondorDedicated.exe, dedicated server of Condor
(http://appdb.winehq.org/objectManager.php?sClass=version&iId=10399) won't run,
giving (create empty "ServerDebug.dat" file first):
--------
UB Directplay8 Error:
Function: TDPServer.Start -> Host
Resolved Error-String: The address for the local computer or adapter is
invalid.
Error Number: $80158320
--------

G00gle found this:
http://wiki.winehq.org/FAQ#head-0344b4325219c69636aeffeaa3596d6855283afd

Now I tried hostname first, returns localhost:
--------
$ hostname -i
127.0.1.1
--------

Changed /etc/hosts to my LAN-address ;) :
--------
$ hostname -i
192.168.178.37
--------

results in same bug/output/error :(

Any ideas?
Thank you!