Ticket #443: untitled-part.html

File untitled-part.html, 1.6 KB (added by marc_lampo@…, 6 years ago)

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16Hello,<br><br>concerning reachability of the IPv6 network "out there".<br><br>Just to inform you that the following IPv6 addresses time out, when addressed from withing the ietf network :<br>$ cat timed_out6.ietf83<br>2001:678:2::53<br>2001:dc5:a::1<br>2001:678:1b:5::5<br>2001:dc7:fffe::1<br>2001:dc7:ffff::1<br>2a01:b8:0:1:212:77:0:110<br>2001:610:240:0:53:cc:12:1<br>2001:610:240:0:53:cc:12:81<br>2001:df0:17:1::162<br>2001:dce:2000:2::130<br>2001:1490:0:800::3<br>2001:608:6::3<br>2001:1338::2<br>2001:dce:4000:2::130<br>2001:1338::3<br>2610:a1:1011::21<br>2001:4350:2048::26<br><br>(the "source" of my data is a zone transfert of the root-zone,<br>&nbsp;from which I take all NS's that have exactly one A and one AAAA record.<br>&nbsp;--&gt; biggest chance that they refer to the same server.<br>&nbsp;Then I send each of those addresses (A and AAAA) one query,<br>&nbsp;and measure response time or time-out.<br>The list above timed-out from withing the ietf network.)<br><br>Incidentally, this is the first network were I also have time-outs on IPv4 addresses !!!<br>$ cat timed_out4.ietf83<br>193.0.12.1<br>196.216.168.23<br>193.0.12.81<br>196.216.168.20<br><br>By the way, www.nasa.gov, is not reachable either<br>(not that I need it, professionally, but this was flagged by another script I run)<br><br>Kind regards,<br><br>Marc Lampo<br><br><br>--- Security Officer for EURid --- http://www.linkedin.com/pub/dir/Marc/Lampo                                         </div></body>
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