Re: [Bluez-users] Bluez PAN (bnep) Supports IP Multicast ?

[Claudio Takahasi <cktakahasi@gmail.com>]

I am not sure if it can help you, but try the following command:

ifconfig bnep0 allmulti multicast
route add -net 239.0.0.0 netmask 255.0.0.0 bnep0

Maybe you have to replace the bnep0 by your bridge interface(pan0).

Regards,
Claudio.




On 8/29/05, Marcel Holtmann <marcel@holtmann.org> wrote:
> Hi Heejune,
>=20
> > I am integrating UPNP Program on Bluez (REDHAT 9.0).
> > As you may know, UpnP uses IP multicast for M-SERACH, NOTIFY function.
> > I successfully setup PAN Profile GN, and it is confirmed by "ping".
> >
> > However, when  I try to setoption my socket to multicast, it is got err=
ored!!!!!!!!!!!!!!!!!!!!!!!!!!!
> > res =3D setsockopt(ssdpSock, IPPROTO_IP, IP_ADD_MEMBERSHIP,  (char *) &=
ssdpMcastAddr, sizeof(struct ipmreq)));
> > we got "res  <0" ^^;;;
> > From bluetooth spec, the default behavior is no filtering, i.e, any mul=
ticast packet should be broadcasted to all PANU.
> > What should I do for making my program use  multicast IP address??? IS =
it possible in BLUEZ?
> >
> > I am using REDHAT 9.0 and bluezlib-2.13 and bluexutil-2.13
>=20
> why don't you start using a 2.6 kernel and the latest bluez-libs and
> bluez-utils? Your versions are outdated.
>=20
> Regards
>=20
> Marcel
>=20
>=20
>=20
>=20
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