Our monitoring system has seen HTTPv6 access to www.facebook.com timeout (happens at 10 seconds) over a dozen times this afternoon, starting at 2:07 pm Central. Anyone else seeing something similar over IPv4 or v6? Frank root@nagios:~# tcptraceroute6 www.facebook.com traceroute to edge-star6-shv-01-ash5.facebook.com (2a03:2880:2050:1f08:face:b00c:0:1) from 2607:fe28:0:1000::5, port 80, from port 57678, 30 hops max, 60 bytes packets 1 router-core.mtcnet.net (2607:fe28:0:1000::1) 0.285 ms 0.229 ms 0.202 ms 2 sxct.sxcy.mtcnet.net (2607:fe28:11:1002::197) 0.193 ms 0.130 ms 0.132 ms 3 v6-premier.sxcy-mlx.fbnt.netins.net (2001:5f8:7f0a:2::1) 1.634 ms 1.584 ms 1.610 ms 4 v6-ins-db4-te-0-6-0-4-219.desm.netins.net (2001:5f8:1:1::1) 8.184 ms 7.962 ms 7.683 ms 5 v6-ins-dc1-te-7-4.desm.netins.net (2001:5f8::26:2) 7.783 ms 7.785 ms 7.778 ms 6 v6-ins-kc2-po20.kmrr.netins.net (2001:5f8::8:2) 9.023 ms 9.017 ms 9.001 ms 7 v6-ins-kc1-po21.kmrr.netins.net (2001:5f8::14:1) 9.105 ms 9.012 ms 9.033 ms 8 2001:438:fffe::e99 (2001:438:fffe::e99) 46.100 ms 14.780 ms 14.797 ms 9 ae5.cr1.ord2.us.above.net (2001:438:ffff::407d:1e59) 23.269 ms 48.526 ms 23.277 ms 10 ae4.er1.ord7.us.above.net (2001:438:ffff::407d:1c32) 23.340 ms 23.337 ms 23.326 ms 11 2600:805:2::1 (2600:805:2::1) 22.760 ms 22.777 ms 22.772 ms 12 2600:803::32 (2600:803::32) 46.623 ms 46.494 ms 46.549 ms 13 2600:803:97f::3a (2600:803:97f::3a) 39.731 ms 39.706 ms 39.713 ms 14 be2.bb02.iad3.tfbnw.net (2620:0:1cff:dead:beef::8a) 40.324 ms 40.253 ms 40.274 ms 15 ae52.dr03.ash3.tfbnw.net (2620:0:1cff:dead:beef::67f) 46.054 ms 40.027 ms 45.969 ms 16 po1022.csw01a.ash5.tfbnw.net (2620:0:1cff:dead:beee::40f) 48.281 ms 40.471 ms 40.251 ms 17 * * * 18 * * * 19 * * * 20 * * * 21 edge-star6-shv-01-ash5.facebook.com (2a03:2880:2050:1f08:face:b00c:0:1) 39.779 ms [open] 39.641 ms 39.676 ms root@nagios:~#