[helios@balios.org: Re: Ipv6 -> ipv4 tunneling]

[Marc Blanchet]

it is probably more useful to discuss this in the freenet6 mailing lists:
 users@freenet6.net    (users of freenet6)
 tsp-support@freenet6.net (support of freenet6)

Marc.

-- dimanche, décembre 23, 2001 00:16:01 +0100 Helios de Creisquer 
<helios@balios.org> wrote/a écrit:

> Hello again !
>
> I just written:
>> yep...
>>
>> You should downgrade to freenet6_0.9.3-2_i386.deb
>> the 0.9.5 package is broken.
>> it doesnt get the server ipv4 address and is therefore unable to
>> establish the tunnel.
>
> Hum, I've mistaken... With two hosts with the same config but different
> versions, one works, and the other not, but after upgrade, no
> differences:
>
> root@alter:~# grep '<server>' freenet6fetched
> 16177 read(5, "200 Undefined\r\n<tunnel action=\"info\" type=\"v6v4\"
> lifetime=\"129600\">\n <server>\n  <address
> type=\"ipv4\">206.123.31.114</address>\n  <address
>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> type=\"ipv6\">3ffe:0b80:0002:32e4:0000:0000:0000:0001</address>\n
> </server>\n <client>\n  <address type=\"ipv4\">193.252.53.21</address>\n
> <address
> type=\"ipv6\">3ffe:0b80:0002:32e4:0000:0000:0000:0002</address>\n
> <address type=\"dn\">baliosorg.tsps1.freenet6.net</address>\n
> <router>\n   <prefix
> length=\"48\">3ffe:0b80:02f1:0000:0000:0000:0000:0000</prefix>\n
> </router>\n </client>\n</tunnel>\n", 516) = 516
>
>
>
> root@camelot:~# grep '<server>' freenet6fetched
> 3285  read(5, "200 Undefined\r\n<tunnel action=\"info\" type=\"v6v4\"
> lifetime=\"129600\">\n <server>\n  <address type=\"ipv4\"></address>\n
>>                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> <address
> type=\"ipv6\">3ffe:0b80:0002:33e5:0000:0000:0000:0001</address>\n
> </server>\n <client>\n  <address type=\"ipv4\">62.212.98.244</address>\n
> <address
> type=\"ipv6\">3ffe:0b80:0002:33e5:0000:0000:0000:0002</address>\n
> <address type=\"dn\">vguideparis.tsps1.freenet6.net</address>\n
> <router>\n   <prefix
> length=\"48\">3ffe:0b80:05ad:0000:0000:0000:0000:0000</prefix>\n
> </router>\n </client>\n</tunnel>\n", 504) = 504
>
>
> First works well, the other one not !!!
>
> the version is exactly the same, here are md5sums from binaries and
> diffs from config files:
>
> root@alter:~# md5sum `which tspc`
> be326b0711123b96ccbd4bef9beda802  /usr/sbin/tspc
>
> root@camelot:~# md5sum `which tspc`
> be326b0711123b96ccbd4bef9beda802  /usr/sbin/tspc
>
> root@alter:~# md5sum `locate linux.sh`
> f40f92e207b087a06a5f670c398a1a4b  /usr/lib/freenet6/template/linux.sh
>
> root@camelot:~# md5sum `locate linux.sh`
> f40f92e207b087a06a5f670c398a1a4b  /usr/lib/freenet6/template/linux.sh
>
> root@camelot:~# diff /etc/tspc.conf tspc.conf
> 11c11
> < if_prefix=eth0
> ---
>> if_prefix=eth1
> 13,14c13,14
> < userid=[snip]
> < passwd=[snip]
> ---
>> userid=[snip]
>> passwd=[snip]
>
> It seems to me a little "Magic, more magic !!"
>
> If someone's got an idea... I'm very very very interested :)
>
> Cheers,
> --
>                Helios de Creisquer      <helios@balios.org>
> http://www.tuxfamily.org/                        <creis@tuxfamily.org>
> http://www.vhffs.org/      +33 (0)6 70 71 20 29      <creis@vhffs.org>
> http://www.gnu.org/                                    <creis@gnu.org>
> GPG(1024D/96EB1C44): FB11 8B80 4D86 D9C2 DE0C 11D7 2FA8 A5CC 96EB 1C44
>



------------------------------------------
Marc Blanchet
Viagénie
tel: +1-418-656-9254x225

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