From: Chris Wright <chris@wirex.com>
To: Christopher James <cjames@berkeley.innomedia.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Multicast fails when interface changed
Date: Wed, 9 Jan 2002 13:10:13 -0800 [thread overview]
Message-ID: <20020109131013.C24733@figure1.int.wirex.com> (raw)
In-Reply-To: <3C3C8D4D.621A4696@berkeley.innomedia.com>
In-Reply-To: <3C3C8D4D.621A4696@berkeley.innomedia.com>; from cjames@berkeley.innomedia.com on Wed, Jan 09, 2002 at 10:34:53AM -0800
* Christopher James (cjames@berkeley.innomedia.com) wrote:
> We are running an application that uses multicasting
> on Linux kernel 2.2.19. The application is
> connected to two network interfaces for redundancy
> purposes - only one interface is active at a time.
> When the application starts up on the first interface,
> the application can send and receive multicast messages.
> We then use ifconfig to bring down the first interface,
> and use ifconfig to bring up the second interface. The application
> works with the exception that it cannot receive multicast
> packets (it can still send multicast packets).
does your app use INADDR_ANY for imr_interface when you join the
multicast group?
-chris
next prev parent reply other threads:[~2002-01-09 21:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-01-09 18:34 Multicast fails when interface changed Christopher James
2002-01-09 21:10 ` Chris Wright [this message]
2002-01-11 1:06 ` Christopher James
2002-01-14 20:16 ` kuznet
2002-01-15 0:15 ` Christopher James
2002-01-15 3:28 ` Chris Wright
2002-01-15 17:41 ` kuznet
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