C:\>tracert 2001:dc3::35

Tracing route to M.ROOT-SERVERS.NET [2001:dc3::35]
over a maximum of 30 hops:

  1     2 ms    14 ms     1 ms  2001:470:b148::1
  2    12 ms    11 ms    11 ms  mnathani-1.tunnel.tserv21.tor1.ipv6.he.net [2001:470:1c:76e::1]
  3    11 ms    17 ms    23 ms  ge2-5.core1.tor1.he.net [2001:470:0:c0::1]
  4    35 ms    24 ms    16 ms  100ge13-1.core1.chi1.he.net [2001:470:0:2db::1]
  5    31 ms    30 ms    39 ms  10ge5-7.core1.mci3.he.net [2001:470:0:270::2]
  6    44 ms    50 ms    49 ms  10ge5-1.core1.den1.he.net [2001:470:0:240::1]
  7     *        *        *     Request timed out.
  8     *        *        *     Request timed out.
  9     *        *        *     Request timed out.
 10     *        *        *     Request timed out.
 11     *        *        *     Request timed out.
 12     *        *        *     Request timed out.
 13     *        *        *     Request timed out.
 14     *        *        *     Request timed out.
 15     *        *        *     Request timed out.
 16     *        *        *     Request timed out.
 17     *        *        *     Request timed out.
 18     *        *        *     Request timed out.
 19     *        *        *     Request timed out.
 20  ^C











Working from Linux box that hosts the he.net tunnel

[root@compaq sysconfig]# traceroute6 M.ROOT-SERVERS.NET
traceroute to M.ROOT-SERVERS.NET (2001:dc3::35), 30 hops max, 80 byte packets
 1  mnathani-1.tunnel.tserv21.tor1.ipv6.he.net (2001:470:1c:76e::1)  16.866 ms  20.261 ms  20.921 ms
 2  ge2-5.core1.tor1.he.net (2001:470:0:c0::1)  21.477 ms  21.820 ms  22.171 ms
 3  100ge13-1.core1.chi1.he.net (2001:470:0:2db::1)  31.655 ms  31.710 ms  32.042 ms
 4  10ge5-7.core1.mci3.he.net (2001:470:0:270::2)  44.728 ms  45.102 ms  51.007 ms
 5  10ge5-1.core1.den1.he.net (2001:470:0:240::1)  57.955 ms  58.300 ms  58.830 ms
 6  10ge13-5.core1.sjc2.he.net (2001:470:0:1b4::1)  88.483 ms  70.522 ms  75.125 ms
 7  10ge5-2.core1.pao1.he.net (2001:470:0:32::2)  70.138 ms  82.967 ms  70.444 ms
 8  rtr0.sfo.m.root-servers.org (2001:504:d::b3)  71.722 ms  71.280 ms  72.972 ms
 9  M.ROOT-SERVERS.NET (2001:dc3::35)  73.847 ms  79.719 ms  75.216 ms