Re: [PATCH] cisco-hdlc mode in syncppp.c

From: Paul Fulghum (paulkf@microgate.com)
Date: Tue Mar 07 2000 - 10:44:02 EST


From: "Gergely Madarasz" <gorgo@sztaki.hu>
> On Mon, 6 Mar 2000, Andrew Stanley-Jones wrote:
> >
> > This patch isn't right. Even the newer cisco's send the keepalives to
the
> > multicast address not the unicast.
>
> Are you really sure about this ? Some of the users have reported that not
> even the keepalive worked, others said that the keepalive was ok, just
> there wasn't any traffic going...

The Cisco router I am testing with sends keepalives with the multicast
and other traffic with the unicast. I don't know for sure that other
router models follow the same convention.

Part of the problem seems to be that different Cisco models behave
differently with respect to the address. Some accept multicast for
any traffic, and some only accept unicast for normal traffic.

Paul Fulghum paulkf@microgate.com
Microgate Corporation www.microgate.com

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