All things related to multicast

[Hoerdt Mickael <>]

Hi,

For your information, we have developed an small utility wich let you 
"ssmify"
any multicast application without recompilation/patching under Unix 
systems. 
It simply catch setsockopt calls from the application.

For example, in your case, if you want to "ssmify" vic, using "S", as 
the channel source, you  launch :

%ssmifier -c 128.59.39.150 vic 232.1.2.3/1234

you can specify the joining interface too :

%ssmifier -i eth0 -c 128.59.39.150 vic 232.1.2.3/1234

This utility works under linux IPv4 and IPv6, with IGMPv3/MLDv2 support 
(included in linux since kernel 2.5.68 and 2.4.22) and is delivered 
under GPL licence.
For more information, you can look at :

http://clarinet.u-strasbg.fr/~hoerdt/libssmsdp/

Best regards,

Hoerdt Mickael
LSIIT Laboratory

Alan Crosswell a écrit :

> http://www.columbia.edu/~alan/mash-code-2004-04-16-fedora-core-2.patch
>
> It's an ugly hack but quickly gets around the broken glibc kernel 
> include files.
> /a
>
>
>  wrote:
>
> > Alan,
> >
> > Can you please point me to your openmash ssm patch?
> >
> > Thanks!,
> > Greg
> >
> > On Tue, 6 Jul 2004, Alan Crosswell wrote:
> >
> >
> > > I got one response to my request to try my SSM feed and that person 
> > > was not able to receive it.  Has anyone else tried?  I'd appreciate 
> > > some help.  As a reminder:
> > >
> > > (S,G) = (128.59.39.150,232.1.2.3) port 1234
> > >
> > > Join with openmash.org's vic:
> > >
> > > vic 
> > > /1234
> > >
> > > I have a patch to the current openmash sources to make them compile 
> > > with IGMPv3 under Fedora Core 2 if you want it.
> > >
> > > /a