[outages] AT&T Wireless Web Site - IPv6 down, routing loop
Frank Bulk
frnkblk at iname.com
Tue Nov 11 10:17:51 EST 2014
I see the same thing. I'll see if I can dig up a NOC contact. I'll also
add it to my monitoring list.
root at nagios:/home/fbulk# traceroute6 wireless.att.com
traceroute to wireless.att.com (2001:1890:1c00:2401::c:0), 30 hops max, 80
byte packets
1 router-core.mtcnet.net (2607:fe28:0:1000::1) 0.284 ms 0.365 ms 0.416
ms
2 sxct.spnc.mtcnet.net (2607:fe28:11:1002::194) 0.216 ms 0.255 ms 0.317
ms
3 v6-premier.movl-mlx.fbnt.netins.net (2001:5f8:7f0a:1::1) 4.948 ms 5.060
ms 5.168 ms
4 v6-ins-kb1-te-12-2-3031.kmrr.netins.net (2001:5f8:2:2::1) 9.332 ms
9.412 ms 9.996 ms
5 v6-ins-kc1-et-9-3.kmrr.netins.net (2001:5f8::28:1) 9.649 ms 9.647 ms
9.640 ms
6 2001:438:fffe::e99 (2001:438:fffe::e99) 13.992 ms 13.947 ms 13.924 ms
7 ae5.cr1.ord2.us.above.net (2001:438:ffff::407d:1e59) 22.817 ms 22.402
ms 22.711 ms
8 ae0.cr2.ord2.us.above.net (2001:438:ffff::407d:14f6) 22.416 ms 22.377
ms 22.354 ms
9 ae14.er2.ord7.us.above.net (2001:438:ffff::407d:1f46) 22.135 ms 22.403
ms 22.983 ms
10 2001:438:ffff::407d:cba (2001:438:ffff::407d:cba) 26.935 ms 25.135 ms
26.908 ms
11 cgcil22crs.ipv6.att.net (2001:1890:ff:ffff:12:122:132:198) 50.822 ms
50.811 ms 51.621 ms
12 sl9mo22crs.ipv6.att.net (2001:1890:ff:ffff:12:122:2:22) 54.079 ms
51.372 ms 51.580 ms
13 sl9mo21crs.ipv6.att.net (2001:1890:ff:ffff:12:122:2:217) 50.745 ms
50.700 ms 50.697 ms
14 dlstx22crs.ipv6.att.net (2001:1890:ff:ffff:12:122:3:221) 115.270 ms
115.295 ms 115.278 ms
15 dlstx406me3.ipv6.att.net (2001:1890:ff:ffff:12:122:119:17) 64.502 ms
64.472 ms 64.468 ms
16 2001:1890:c00:8500::11eb:dd97 (2001:1890:c00:8500::11eb:dd97) 50.943 ms
50.237 ms 50.385 ms
17 * * *
18 * * *
19 * * *
20 * * *
21 * * *
22 * * *
23 * * *
24 * * *
25 * * *
26 * * *
27 * * *
28 * * *
29 * * *
30 * * *
root at nagios:/home/fbulk#
Frank
From: Outages [mailto:outages-bounces at outages.org] On Behalf Of Vinny Abello
via Outages
Sent: Tuesday, November 11, 2014 8:59 AM
To: outages at outages.org
Subject: [outages] AT&T Wireless Web Site - IPv6 down, routing loop
It appears there is a routing loop when trying to reach AT&T Wireless's web
site over IPv6 from where I currently sit:
Pinging wireless.att.com [2001:1890:1c00:2401::c:0] with 32 bytes of data:
Reply from 2001:1890:1c00:2401::c:0: TTL expired in transit.
Reply from 2001:1890:1c00:2401::c:0: TTL expired in transit.
Reply from 2001:1890:1c00:2401::c:0: TTL expired in transit.
Reply from 2001:1890:1c00:2401::c:0: TTL expired in transit.
Ping statistics for 2001:1890:1c00:2401::c:0:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Tracing route to wireless.att.com [2001:1890:1c00:2401::c:0]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms vlan40.s1-lnsskinj.dellservices.net
[2607:f2a8:1:5::1]
2 <1 ms <1 ms <1 ms vlan31.colo3.tdc.nwt.dellservices.net
[2607:f2a8:1::1]
3 1 ms <1 ms <1 ms ge2-3.core3.tdc.nwt.dellservices.net
[2607:f2a8:0:28::1]
4 135 ms 49 ms 7 ms ge1-4.core2.tlx.nyc.dellservices.net
[2607:f2a8:0:26::2]
5 5 ms 5 ms 13 ms ge1-13.core1.tlx.nyc.dellservices.net
[2607:f2a8:0:6::1]
6 6 ms 6 ms 6 ms vlan111.car3.NewYork1.Level3.net
[2001:1900:2100::12ed]
7 7 ms 6 ms 6 ms 2001:1900:19:7::9
8 7 ms 7 ms 7 ms ATT [2001:1900:4:3::202]
9 46 ms 47 ms 47 ms n54ny22crs.ipv6.att.net
[2001:1890:ff:ffff:12:122:130:170]
10 46 ms 46 ms 52 ms wswdc22crs.ipv6.att.net
[2001:1890:ff:ffff:12:122:3:38]
11 45 ms 47 ms 47 ms attga21crs.ipv6.att.net
[2001:1890:ff:ffff:12:122:2:29]
12 50 ms 47 ms 48 ms dlstx22crs.ipv6.att.net
[2001:1890:ff:ffff:12:122:28:174]
13 44 ms 44 ms 48 ms dlstx406me3.ipv6.att.net
[2001:1890:ff:ffff:12:122:119:17]
14 45 ms 45 ms 45 ms 2001:1890:c00:8500::11eb:dd97
15 * * * Request timed out.
16 45 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a
17 * * * Request timed out.
18 46 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a
19 * * * Request timed out.
20 45 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a
21 * * * Request timed out.
22 45 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a
23 * * * Request timed out.
24 46 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a
25 * * * Request timed out.
26 46 ms 45 ms 45 ms 2001:1890:1c00:2103::3:1a
27 * * * Request timed out.
28 46 ms 45 ms 46 ms 2001:1890:1c00:2103::3:1a
29 * * * Request timed out.
30 47 ms 46 ms 46 ms 2001:1890:1c00:2103::3:1a
Trace complete.
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