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<p class="MsoNormal">It appears there is a routing loop when trying to reach AT&T Wireless’s web site over IPv6 from where I currently sit:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Pinging wireless.att.com [2001:1890:1c00:2401::c:0] with 32 bytes of data:<o:p></o:p></p>
<p class="MsoNormal">Reply from 2001:1890:1c00:2401::c:0: TTL expired in transit.<o:p></o:p></p>
<p class="MsoNormal">Reply from 2001:1890:1c00:2401::c:0: TTL expired in transit.<o:p></o:p></p>
<p class="MsoNormal">Reply from 2001:1890:1c00:2401::c:0: TTL expired in transit.<o:p></o:p></p>
<p class="MsoNormal">Reply from 2001:1890:1c00:2401::c:0: TTL expired in transit.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Ping statistics for 2001:1890:1c00:2401::c:0:<o:p></o:p></p>
<p class="MsoNormal"> Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Tracing route to wireless.att.com [2001:1890:1c00:2401::c:0]<o:p></o:p></p>
<p class="MsoNormal">over a maximum of 30 hops:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> 1 <1 ms <1 ms <1 ms vlan40.s1-lnsskinj.dellservices.net [2607:f2a8:1:5::1]<o:p></o:p></p>
<p class="MsoNormal"> 2 <1 ms <1 ms <1 ms vlan31.colo3.tdc.nwt.dellservices.net [2607:f2a8:1::1]<o:p></o:p></p>
<p class="MsoNormal"> 3 1 ms <1 ms <1 ms ge2-3.core3.tdc.nwt.dellservices.net [2607:f2a8:0:28::1]<o:p></o:p></p>
<p class="MsoNormal"> 4 135 ms 49 ms 7 ms ge1-4.core2.tlx.nyc.dellservices.net [2607:f2a8:0:26::2]<o:p></o:p></p>
<p class="MsoNormal"> 5 5 ms 5 ms 13 ms ge1-13.core1.tlx.nyc.dellservices.net [2607:f2a8:0:6::1]<o:p></o:p></p>
<p class="MsoNormal"> 6 6 ms 6 ms 6 ms vlan111.car3.NewYork1.Level3.net [2001:1900:2100::12ed]<o:p></o:p></p>
<p class="MsoNormal"> <span lang="SV">7 7 ms 6 ms 6 ms 2001:1900:19:7::9<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="SV"> 8 7 ms 7 ms 7 ms ATT [2001:1900:4:3::202]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="SV"> 9 46 ms 47 ms 47 ms n54ny22crs.ipv6.att.net [2001:1890:ff:ffff:12:122:130:170]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="SV">10 46 ms 46 ms 52 ms wswdc22crs.ipv6.att.net [2001:1890:ff:ffff:12:122:3:38]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="SV">11 45 ms 47 ms 47 ms attga21crs.ipv6.att.net [2001:1890:ff:ffff:12:122:2:29]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="SV">12 50 ms 47 ms 48 ms dlstx22crs.ipv6.att.net [2001:1890:ff:ffff:12:122:28:174]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="SV">13 44 ms 44 ms 48 ms dlstx406me3.ipv6.att.net [2001:1890:ff:ffff:12:122:119:17]<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="SV">14 45 ms 45 ms 45 ms 2001:1890:c00:8500::11eb:dd97<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="SV"></span>15 * * * Request timed out.<o:p></o:p></p>
<p class="MsoNormal">16 45 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a<o:p></o:p></p>
<p class="MsoNormal">17 * * * Request timed out.<o:p></o:p></p>
<p class="MsoNormal">18 46 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a<o:p></o:p></p>
<p class="MsoNormal">19 * * * Request timed out.<o:p></o:p></p>
<p class="MsoNormal">20 45 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a<o:p></o:p></p>
<p class="MsoNormal">21 * * * Request timed out.<o:p></o:p></p>
<p class="MsoNormal">22 45 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a<o:p></o:p></p>
<p class="MsoNormal">23 * * * Request timed out.<o:p></o:p></p>
<p class="MsoNormal">24 46 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a<o:p></o:p></p>
<p class="MsoNormal">25 * * * Request timed out.<o:p></o:p></p>
<p class="MsoNormal">26 46 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a<o:p></o:p></p>
<p class="MsoNormal">27 * * * Request timed out.<o:p></o:p></p>
<p class="MsoNormal">28 46 ms 45 ms 46 ms 2001:1890:1c00:2103::3:1a<o:p></o:p></p>
<p class="MsoNormal">29 * * * Request timed out.<o:p></o:p></p>
<p class="MsoNormal">30 47 ms 46 ms 46 ms 2001:1890:1c00:2103::3:1a<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Trace complete.<o:p></o:p></p>
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