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Re: How to add multicast route?
- From: Grant Edwards <grant dot b dot edwards at gmail dot com>
- To: ecos-discuss at sources dot redhat dot com
- Date: Thu, 31 Mar 2011 21:43:51 +0000 (UTC)
- Subject: [ECOS] Re: How to add multicast route?
- References: <in2gt5$tk$1@dough.gmane.org> <in2hgb$tk$2@dough.gmane.org>
On 2011-03-31, Grant Edwards <grant.b.edwards@gmail.com> wrote:
> Routing tables
> Destination Gateway Mask Flags Interface
> 10.0.0.0 10.0.0.0 255.0.0.0 U eth0
> Interface statistics
> eth0 IP: 10.0.0.102, Broadcast: 10.255.255.255, Netmask: 255.0.0.0
> UP BROADCAST RUNNING MULTICAST MTU: 1500, Metric: 0
> Rx - Packets: 0, Bytes: 0, Tx - Packets: 0, Bytes: 0
>
> Error setting multicast route (SIOCADDRT): Network is unreachable
>
> Routing tables
> Destination Gateway Mask Flags Interface
> 10.0.0.0 10.0.0.0 255.0.0.0 U eth0
> eth0 IP: 10.0.0.102, Broadcast: 10.255.255.255, Netmask: 255.0.0.0
> UP BROADCAST RUNNING MULTICAST MTU: 1500, Metric: 0
> Rx - Packets: 0, Bytes: 0, Tx - Packets: 0, Bytes: 0
Adding the 224.0.0.0/24 route seems to work if I first add a default
route. But, if there's a default route, then I don't _need_ to add the
224.0.0.0/24 route. The whole point is to get IP multicast to work in
configurations where there is nothing but the local network: there is
no defalt route.
--
Grant Edwards grant.b.edwards Yow! I have a TINY BOWL in
at my HEAD
gmail.com
--
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