Good Deed of the Day

Brian E Carpenter brian.e.carpenter at gmail.com
Wed Feb 23 23:38:27 CET 2011


Correction: the Telstraclear entry in the traceroute
turns out to be bogus*, and the actual route is through KAREN.

*Quoting our ops person:

> 2001:4400:0:101::101 is our end of an interface to Telstra, and as it's the highest IPv6 address on the router it is the address that is being used to send the ICMP response.  I may have to explicitly force it to use the loopback address.

Regards
   Brian Carpenter

On 2011-02-24 10:02, Brian E Carpenter wrote:
> 2001:638:403:5050::d3 works from here. However, Abilene doesn't seem
> to be announcing it through to KAREN (the New Zealand academic
> network), since we are going through our commercial provider.
> 
> Maybe you can check www.cs.auckland.ac.nz
> 
> Regards
>    Brian Carpenter
> 
>> tracert 2001:638:403:5050::d3
> 
> Tracing route to theory.cs.uni-bonn.de [2001:638:403:5050::d3]
> over a maximum of 30 hops:
> 
>   1    <1 ms    <1 ms    <1 ms  2001:df0:0:2006::254
>   2    <1 ms    <1 ms    <1 ms  2001:df0:0:1::17:af
>   3    <1 ms    <1 ms    <1 ms  cust.ge-2-0-0-1991.ie1.telstraclear.net [2001:4400:0:101::101]
>   4    14 ms    14 ms    13 ms  2404:138:0:1::2
>   5    12 ms    22 ms    12 ms  2404:138:2000::e3
>   6   137 ms   137 ms   159 ms  2404:138:2000::ba
>   7   137 ms   137 ms   136 ms  abilene-1-lo-jmb-702.lsanca.pacificwave.net [2001:504:b:20::131]
>   8   169 ms   169 ms   169 ms  2001:468:ff:305::1
>   9   192 ms   192 ms   192 ms  xe-2-3-0.0.rtr.atla.net.internet2.edu [2001:468:ff:1c2::2]
>  10   610 ms   502 ms   439 ms  ge-6-2-0.0.rtr.wash.net.internet2.edu [2001:468:ff:109::2]
>  11   300 ms   300 ms   307 ms  abilene-wash.rt1.fra.de.geant2.net [2001:798:14:10aa::11]
>  12   302 ms   303 ms   301 ms  dfn-gw.rt1.fra.de.geant2.net [2001:798:14:10aa::2]
>  13   320 ms   319 ms   320 ms  xr-bir1-te1-1.x-win.dfn.de [2001:638:c:c037::1]
>  14   305 ms   305 ms   306 ms  2001:638:c:a014::2
>  15   306 ms   305 ms   304 ms  theory.cs.uni-bonn.de [2001:638:403:5050::d3]
> 
> Trace complete.
> 
> 
> 
> On 2011-02-24 07:13, Ignatios Souvatzis wrote:
>> On Tue, Feb 15, 2011 at 11:04:34PM +0100, Gert Doering wrote:
>>
>>> did you enable IPv6 on something today...?
>> Actually, yes. Well... this morninG THE forward DNS master
>> added the AAAA for theory.cs.uni-bonn.de. 
>>
>> Regards,
>> 	-is
>>
> 


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