From: Radioactive Frog (pbhatkoti@gmail.com)
Date: Mon May 12 2008 - 08:45:09 ART
Thanks shekhar,
I think my point is different then what you are saying.
Perhaps I didn't explain well enough
I have 2 routers connected back to back.
Server------R1--------------R2--------|Client|
Server runs Mcast stream on 239.2.2.2 and clients at R2 gets it.
WAN bandwidht (crossover cable is the wan , yes) is only 128kbps. I don't
block Mcast packets going to client from server on R1.
I want
On Mon, May 12, 2008 at 12:29 AM, V.Shekhar@GlobalAssurance.Net <
V.Shekhar@globalassurance.net> wrote:
> if there is a L2 isolation i would not worry too much about Multicast
> leaking to other networks, even if u do ACLs. it will not stop someone
> sniffing packets/frames at L2 layer.
> Only foolproof solution would be to do a IPSec over GRE.
> Hope you get my point.
>
>
> --
> -V Shekhar
> CCIE(sec)#17589/CISSP/RHCE.
>
>
>
> Radioactive Frog wrote:
>
> Yeah, the cloude is Layer2 , leased line or straight a crossover cable
> between the routers
>
> On Sun, May 11, 2008 at 2:08 AM, V.Shekhar@GlobalAssurance.Net <
> V.Shekhar@globalassurance.net> wrote:
>
> > is the WAN cloud Multicast capable? or you are sending MCast traffic by
> > GRE or IPSec o GRE tunnel?
> >
> > --
> > -V Shekhar
> > CCIE(sec)#17589/CISSP/RHCE.
> >
> >
> >
> > Radioactive Frog wrote:
> >
> > > Hi guys,
> > > I have the following scenario:
> > >
> > > Mcast
> > >
> > > Client----Switch---|router|-----(*WAN*)----|router|-----|switch|------Server
> > > --------Remote site---------------- -----------central
> > > site-------------------
> > >
> > > server multicast address is 239.2.2.1, client at the remote site gets
> > > Mcast
> > > stream from Server at central site.
> > >
> > > I have 2 questions:
> > >
> > > 1. What is the best way to prevent multicast traffic geting in the WAN
> > > cloud?
> > > Ip multicast ACL?
> > >
> > > 2. How can we minimize the broadcast between route1 and router2?
> > > Is there anyway similar to router-reflictor client concept? HQ
> > > server
> > > source and destination is the remote site clients. I want only 1
> > > stream goes
> > > through the WAN and that stream will be broadcasted to many clients in
> > > the
> > > remote site.
> > > ONE to Many
> > >
> > >
> > > Cheers
> > > frog
> > >
> > >
> > >
> > > _______________________________________________________________________
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