[dvblast-devel] How to limit some multicast streams to local host only?

Christophe Massiot cmassiot at openheadend.tv
Fri Nov 20 11:29:33 CET 2015


Hello,

On 20 Nov 2015, at 07:43, Ali H.M. Hoseini <alihmh at gmail.com> wrote:
> 
> Hello,
> 
> I use a combination of dvblast and cubemap to stream some channels in my network.
> I use cubemap to create access to TS for users over http.
> 
> I tried to limit some streams to localhost:
> 
> 239.255.0.1:1234 at 127.0.0.1 <http://127.0.0.1/> > In this case nobody sees multicast streams, even cubemap on localhost.

You have to set the multicast flag on localhost :
ip link set lo multicast on

> 239.255.0.1:1234 at lo > In this case there is no effect. Other users could see multicast stream over network.

This syntax is not correct. It should be an IP address or a host name.
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