IPv6 support for com/net zones on October 19, 2004

Stephane Bortzmeyer bortzmeyer at nic.fr
Wed Oct 27 16:35:45 UTC 2004


On Fri, Sep 24, 2004 at 02:10:58PM -0400,
 Matt Larson <mlarson at verisign.com> wrote 
 a message of 27 lines which said:

> A few people have asked me privately to publish the IPv6 addresses
> ahead of time for reachability testing purposes, so here they are:
> 
> 2001:503:a83e::2:30 (a.gtld-servers.net)
> 2001:503:231d::2:30 (b.gtld-servers.net)

Now that the IPv6 glues are published, I can not reach these
nameservers from Renater:

~ % traceroute6 a.gtld-servers.net
traceroute to a.gtld-servers.net (2001:503:a83e::2:30) from 2001:660:3003:8::4:68, 30 hops max, 16 byte packets
 1  gw.nic.fr (2001:660:3003:8::1)  0.7 ms  0.729 ms  0.687 ms
 2  afnic-g0-3-10.cssi.renater.fr (2001:660:300c:1001:0:131:0:2200)  1.432 ms  1.112 ms  1.195 ms
 3  nri-a-g13-0-30.cssi.renater.fr (2001:660:3000:3c:86:10::)  1.979 ms  1.8 ms  1.632 ms
 4  lyon-pos6-0.cssi.renater.fr (2001:660:3000:41:10:12::)  7.036 ms  6.962 ms  6.968 ms
 5  P3-0.BAGCR1.Bagnolet.ipv6.opentransit.net (2001:688:0:3:4::)  12.875 ms  12.142 ms  12.189 ms
 6  P6-0-0.BAG6AR1.Bagnolet.ipv6.opentransit.net (2001:688:0:2:4::3)  12.586 ms  12.422 ms  12.214 ms
 7  P1-0.LON6AR1.London.ipv6.opentransit.net (2001:688:0:2:1::1)  21.898 ms  21.922 ms  21.672 ms
 8  uk6x.ipv6.btexact.com (2001:7f8:2:1::1)  22.226 ms  21.841 ms  22.043 ms
 9  v6-tunnel-grnet.ipv6.btexact.com (2001:7f8:2:8018::3)  90.603 ms  90.134 ms  90.413 ms
10  3ffe:2900:1c::2 (3ffe:2900:1c::2)  243.383 ms !S  243.933 ms !S  243.319 ms !S

(!S : source route failed, which is quite surprising)

Filtering of the micro-allocation of the /48? Something else? Other
people with connectivity problems to gtld-servers.net?




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