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Date: Tue, 13 May 2014 16:55:17 +0200
From: Corinna Vinschen <corinna-cygwin@cygwin.com>
To: cygwin@cygwin.com
Subject: Re: bind to multicast address fails
Message-ID: <20140513145517.GS2436@calimero.vinschen.de>
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On May 13 16:19, Moritz Warning wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA256
>=20
> Hi,
>=20
> I try to bind a socket to a multicast address (239.192.202.5). But it fai=
ls with an error:
> "Cannot assign requested address"
>=20
> Is this not supported using Cygwin? I've added a simple test program in c=
ase someone wants
> to verify.

It's a problem win the underlying Winsock (again).  Maybe this discussion
on stackoverflow helps you along:

http://stackoverflow.com/questions/6140734/cannot-bind-to-multicast-address=
-windows

Right now I have no inclination to workaround this problem in Cygwin.
Maybe if you ping me again in a month or so.  Of course, patches are
always welcome...


Corinna

--=20
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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