{"id":1517,"date":"2020-08-31T18:38:41","date_gmt":"2020-09-01T01:38:41","guid":{"rendered":"https:\/\/ant.isi.edu\/blog\/?p=1517"},"modified":"2020-10-14T14:35:06","modified_gmt":"2020-10-14T21:35:06","slug":"observing-the-centurylink-outage-on-2020-08-30","status":"publish","type":"post","link":"https:\/\/ant.isi.edu\/blog\/?p=1517","title":{"rendered":"Observing the CenturyLink outage on 2020-08-30"},"content":{"rendered":"\n<p>CenturyLink \/ Level3 was reported to have a major outage on Sunday, 2020-08-30 (as reported on CNN and discussed on slashdot).<\/p>\n\n\n\n<p>This outage was very clear in our Trinocular near-real-time outage detection system.  We have summarized the details with images, <a href=\"https:\/\/ant.isi.edu\/outage\/ani\/centurylink202008\/index.html\">before, during, and after, and an animation of the nearly 7-hour event<\/a> or see the event on <a href=\"https:\/\/outage.ant.isi.edu\/?zoom=4&amp;lon=-91.266&amp;lat=38.383&amp;canvas=dark&amp;ts=1598783340&amp;speed=1&amp;db=ostreaming&amp;grid=2&amp;splash=0&amp;poi_scale=3https:\/\/outage.ant.isi.edu\/?zoom=4&amp;lon=-91.266&amp;lat=38.383&amp;canvas=dark&amp;ts=1598783340&amp;speed=1&amp;db=ostreaming&amp;grid=2&amp;splash=0&amp;poi_scale=3\">our near-real-time outage website<\/a>.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright size-large\"><a href=\"https:\/\/ant.isi.edu\/outage\/ani\/centurylink202008\/index.html\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2020\/08\/ctl-2020-08-30t1135-1024x576.png\" alt=\"\" class=\"wp-image-1520\" srcset=\"https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2020\/08\/ctl-2020-08-30t1135-1024x576.png 1024w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2020\/08\/ctl-2020-08-30t1135-300x169.png 300w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2020\/08\/ctl-2020-08-30t1135-768x432.png 768w, https:\/\/ant.isi.edu\/blog\/wp-content\/uploads\/2020\/08\/ctl-2020-08-30t1135.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>This outage is one of the largest U.S. nation-wide events since the <a href=\"https:\/\/ant.isi.edu\/blog\/?p=638\">2014-08-27 Time Warner outage<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CenturyLink \/ Level3 was reported to have a major outage on Sunday, 2020-08-30 (as reported on CNN and discussed on slashdot). This outage was very clear in our Trinocular near-real-time outage detection system. We have summarized the details with images, before, during, and after, and an animation of the nearly 7-hour event or see the [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[278,279],"tags":[58,44,45,57,36],"class_list":["post-1517","post","type-post","status-publish","format-standard","hentry","category-internet","category-outages","tag-isi","tag-outage-detection","tag-reliability","tag-usc","tag-visualization"],"_links":{"self":[{"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1517","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1517"}],"version-history":[{"count":5,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1517\/revisions"}],"predecessor-version":[{"id":1536,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1517\/revisions\/1536"}],"wp:attachment":[{"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1517"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1517"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ant.isi.edu\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1517"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}