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Date:      Mon, 24 Jun 2002 12:18:01 +0200
From:      Juan Francisco Rodriguez Hervella <jrh@it.uc3m.es>
To:        johann@broadpark.no
Cc:        questions@FreeBSD.ORG
Subject:   Re: IPv6 on ADSL -- conflicts with onlamp.com article (IPv6, Meet  FreeBSD)
Message-ID:  <3D16F1D9.D0BE495F@it.uc3m.es>
References:  <1024829192.3d15a70850446@mail.broadpark.no>

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johann@broadpark.no wrote:

> Hi.
>
> I am having some problems setting up IPv6 on my network:
>
> [1]
> I've added this to my g/w kernel:
> options         IPFIREWALL                      # Firewall
> options         IPFIREWALL_VERBOSE              # Enable logging to
> syslogd(8)
> options         IPFIREWALL_VERBOSE_LIMIT=100    # Limit verbosity
> options         IPV6FIREWALL                    # Firewall for IPv6
> options         IPV6FIREWALL_VERBOSE
> options         IPV6FIREWALL_VERBOSE_LIMIT=100
>
> And this to rc.conf:
> firewall_enable="YES"
> firewall_type="OPEN"
> ipv6_firewall_enable="YES"
> ipv6_firewall_type="OPEN"
>
> Yet, I get:
> IPv6 packet filtering initialized, logging limited to 100 packets/entry
> IP packet filtering initialized, divert enabled, rule-based forwarding
> disabled, default to deny, logging limited to 100 packets/entry by default
>
> Note the `default to deny' -- where does that come from. After I added all
> these settings not even my NFS will work.
>
> [2]
> In O'Reilly's IPv6 article
> (http://www.onlamp.com/lpt/a//bsd/2002/02/22/ipv6.html) in the `Configuring
> Your Gateway Machine' section it describes the rtadvd configuration. On my
> g/w I have two interfaces; lnc0 (10.0.0.2, and this address *has* to be
> 10.0.0.2 for it to properly connect to my Cisco ADSL modem) and ep0
> (192.168.187.2, connected to my w/s). Excactly what interfaces am I going

All your addresses are private ?



> to add to /etc/rtadvd.conf?
>
> [3]
> I have registered with Freenet6, and as far as I understand, tspc connects
> to it. Both ping6 and traceroute6 doesn't work, but I believe this is
> because of the rtadvd. Now, *what* is my IPv6 address? Freenet6 hasn't told
> me. dmesg hasn't told me. Who will?
>

I suggest you to use "6to4" instead of tunnel brokers. I dont remember but I
think that
there is a "6to4" script for OpenBSD, written in Perl. Try it on.


>
> [4]
> Once I find out what my address is, how will I set up my subnet so it may
> work as my IPv4 one does? Will it be an internal subnet or an external
> subnet?
>
> This is all a mess. That article is meant for you guys and not me. Should
> it really be like that?
>
> Thanks.
>
> -- Johann
>
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