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* [gentoo-user] multicast routing from satillite to lan
@ 2006-09-14 12:30 henti
  2006-09-14 12:50 ` Hans-Werner Hilse
  0 siblings, 1 reply; 4+ messages in thread
From: henti @ 2006-09-14 12:30 UTC (permalink / raw
  To: gentoo-user

Hi guys,

I have a client that needs traffic that comes down a satillite connection
to be routed onto a LAN where their multicast app will pick itup to handle
the stream.

The machine has a sat car and lan card.

The idea is to recieve IP data on the sat and route it onto the lan

I have some limitations that I need to work with:

2.4 kernel : sat card only has 2.4 drivers and we can't get decent cards
here with 2.6 drivers.

mrouted doens't work with 2.4 (according to docs)

How can I get this setup to work .

Thanks

Henti

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^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [gentoo-user] multicast routing from satillite to lan
  2006-09-14 12:30 [gentoo-user] multicast routing from satillite to lan henti
@ 2006-09-14 12:50 ` Hans-Werner Hilse
  2006-09-14 13:01   ` henti
  0 siblings, 1 reply; 4+ messages in thread
From: Hans-Werner Hilse @ 2006-09-14 12:50 UTC (permalink / raw
  To: gentoo-user

Hi,

On Thu, 14 Sep 2006 14:30:06 +0200 (SAST) henti@geekware.co.za wrote:

> mrouted doens't work with 2.4 (according to docs)

What docs? Well, I see it being written in the ebuild, but given that
mrouted-3.9-beta3 is existing since June 1999, I don't think it is
actually true. Did you try compiling and running it?

-hwh
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gentoo-user@gentoo.org mailing list



^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [gentoo-user] multicast routing from satillite to lan
  2006-09-14 12:50 ` Hans-Werner Hilse
@ 2006-09-14 13:01   ` henti
  2006-09-14 14:34     ` Hans-Werner Hilse
  0 siblings, 1 reply; 4+ messages in thread
From: henti @ 2006-09-14 13:01 UTC (permalink / raw
  To: gentoo-user; +Cc: gentoo-user

> Hi,
>
> On Thu, 14 Sep 2006 14:30:06 +0200 (SAST) henti@geekware.co.za wrote:
>
>> mrouted doens't work with 2.4 (according to docs)
>
> What docs? Well, I see it being written in the ebuild, but given that
> mrouted-3.9-beta3 is existing since June 1999, I don't think it is
> actually true. Did you try compiling and running it?

I can't compile it since it requires 2.6 kernel headers which I cannot
have on my system.

I have compiled it before on a different intallation but didn't get any
results then either.

I think my knowledge of mutlicast and routing thereof is lacking .. or I
just don't understand how the setup should look / work

Henti

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gentoo-user@gentoo.org mailing list



^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [gentoo-user] multicast routing from satillite to lan
  2006-09-14 13:01   ` henti
@ 2006-09-14 14:34     ` Hans-Werner Hilse
  0 siblings, 0 replies; 4+ messages in thread
From: Hans-Werner Hilse @ 2006-09-14 14:34 UTC (permalink / raw
  To: gentoo-user

Hi,

On Thu, 14 Sep 2006 15:01:01 +0200 (SAST) henti@geekware.co.za wrote:

> >> mrouted doens't work with 2.4 (according to docs)
> >
> > What docs? Well, I see it being written in the ebuild, but given
> > that mrouted-3.9-beta3 is existing since June 1999, I don't think
> > it is actually true. Did you try compiling and running it?
> 
> I can't compile it since it requires 2.6 kernel headers which I cannot
> have on my system.

There's no mention of it in the tarball itself, just in the ebuild, as
I mentioned. So go and check if the sources from the tarball build
(i.e. don't use the ebuild, don't use portage at all). If you happen to
have errors while building, quote them here.

2.6 is certainly not required by all means. Back in 1999, there was no
kernel 2.6, mrouted can run even on 2.2. It *may* be that you have to
patch /usr/incluse/linux/ip_mroute.h in order to include types.h.

> I have compiled it before on a different intallation but didn't get
> any results then either.

What do you mean with "any results"? What were you expecting and what
did actually happen?

> I think my knowledge of mutlicast and routing thereof is lacking ..
> or I just don't understand how the setup should look / work

I don't have much knowledge there, either. I just understood that you
want to get mrouted running. In fact, I don't think you need it to
route multicast from one interface onto another. In order to do that,
you're probably better off using bridging (and maybe ebtables to
suppress non-multicast traffic from being bridged). As far as I can
tell from reading mrouted's documentation, its primary focus is in fact
multicast _tunneling_. In order to use that, you should have mrouted
running in more than one LAN, interconnected by a non-multicast network
(e.g. the internet). You can then route multicast packages between the
LANs. You would have to configure mrouted on both ends in order to make
them know each other. But as I said, your usage scenario most likely
doesn't need it.

-hwh
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gentoo-user@gentoo.org mailing list



^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2006-09-14 14:40 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2006-09-14 12:30 [gentoo-user] multicast routing from satillite to lan henti
2006-09-14 12:50 ` Hans-Werner Hilse
2006-09-14 13:01   ` henti
2006-09-14 14:34     ` Hans-Werner Hilse

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