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Date:      Wed, 12 Jul 2000 14:16:49 +0900
From:      itojun@iijlab.net
To:        Dan Debertin <airboss@bitstream.net>
Cc:        freebsd-net@freebsd.org
Subject:   Re: multicast forwarding and OSPF
Message-ID:  <14540.963379009@coconut.itojun.org>
In-Reply-To: airboss's message of Tue, 11 Jul 2000 23:57:19 EST. <Pine.LNX.4.20.0007112351050.269-100000@dmitri.bitstream.net>

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>I'm running FreeBSD-4.0-STABLE on my set of firewalls, each of which are
>equipped with two fxp cards. On each side of those firewalls, I have a
>router that runs OSPF. I can see, via tcpdump, that there are hellos
>happening on either side of the firewalls, but none of them are getting
>through to the other side -- i.e. I don't see the hellos from the internal
>router coming out the external interface, and vice versa. This happens
>regardless of whether I have firewalling enabled or not, so I'm sure it's
>not my ipfw ruleset. 

	IIRC OSPF hello does not go across the routers.

itojun


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