Date: Mon, 24 Jun 2002 07:37:19 -0500 (CDT) From: mark tinguely <tinguely@web.cs.ndsu.nodak.edu> To: ewancarr@yahoo.com, freebsd-questions@FreeBSD.ORG, multimedia@FreeBSD.ORG Subject: Re: vic/sdr - help ! Message-ID: <200206241237.g5OCbJW11488@web.cs.ndsu.nodak.edu>
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> I'm trying to run vic (video conferning)
> and sdr on FreeBSD (V4.4, IPv4) in a LAN.
>
> When starting up I get the message
> "setsockopt- IP_ADD_MEMBERSHIP
> bus send: No route to host"
> cant assign requested address"
>
> Anyone able to help ??
which ethernet adapter are you using? (some cheap ethernet cards don't
support multicast very well).
you can also set a "default multicast route":
route add 224.0.0.0 -netmask 0xf0000000 -interface ${hostname}
but should not be needed if you have only one ethernet card.
mrouted is only needed if you have multiple ethernet cards, or you
are creating a DVMRP tunnel through a router to another network.
I suspect the problem is in the ethernet driver not supporting multicast
correctly.
--mark tinguely.
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