Facebook down routing

Facebook: Outage caused by faulty routing configuration …

05.10.2021 — Facebook says that yesterday’s worldwide outage was caused by faulty configuration changes made to its backbone routers that brought all its …

Understanding how Facebook disappeared from the Internet

04.10.2021 — Routes were withdrawn, Facebook’s DNS servers went offline, and one minute after the problem occurred, Cloudflare engineers were in a room …

Today at 1651 UTC, we opened an internal incident entitled “Facebook DNS lookup returning SERVFAIL” because we were worried that something was wrong with our DNS resolver 1.1.1.1. But as we were about to post on our public status page we realized something else more serious was going on.

BGP, DNS, WTF: Die Technik hinter dem Facebook-Ausfall …

BGP, DNS, WTF: Die Technik hinter dem Facebook-Ausfall erklärt

07.10.2021 — #Facebookdown: Was genau ist beim Facebook-Ausfall passiert? … Zentraler Routing-Mechanismus: Was ist eigentlich BGP? Das Internet ist ein …

Was ist eigentlich BGP und sollte sich das Internet wirklich auf ein solches Protokoll stützen? Fragen nach dem Facebook-Ausfall: Wir klären auf!

Why Facebook went down, and what’s BGP routing – Cybernews

14.03.2022 — A network likely misguided configuration updated removed Facebook’s BGP route, causing an outage and affecting billions worldwide. Turning on …

Visualizing AS32934 (Facebook) BGP Outage – cdemi’s Blog

Visualizing AS32934 (Facebook) BGP Outage

05.10.2021 — Using RIPE’s BGPlay, we can see AS32934 withdrawing its routes and essentially leaving the no path for IP packets to reach the Facebook network.

A lot has already been said about the 6-hour Facebook outage of 4th October 2021. Instead, I will take a different approach; visualizing it.

What Is BGP and How Its Failure Took Facebook Down?

What Is BGP and How Its Failure Took Facebook Down? – SOC Prime

08.10.2021 — BGP can access the RIB database, listing every possible route to deliver data and choosing the most efficient one. In case BGP fails, one …

Detect BGP routing issues tracked by BGPalerter tool with a free Sigma rule available in the SOC Prime platform.

Facebook Down and Out in BGPlay – RIPE Labs

Facebook Down and Out in BGPlay | RIPE Labs

05.10.2021 — Following the Facebook outage that took place on 4 October, … #facebookdown BGPlay vizualization of AS32934 route withdraw between …

Following the Facebook outage that took place on 4 October, we saw people looking to BGPlay to get a better view of what went on. Here’s a look at what the RIPEstat visualisation has to show us about the event in question.

Facebook: Falsche Einstellung der Router ließ Netzwerk …

Facebook: Falsche Einstellung der Router ließ Netzwerk, Instagram und WhatsApp abstürzen – DER SPIEGEL

05.10.2021 — Die Website Downdetector, die IT-Störfälle dokumentiert, bezeichnete den Ausfall bei Facebook als »den größten jemals beobachteten«.

Fast sieben Stunden lang ging für Millionen Nutzer nichts mehr. Nun sind Facebook und Töchter wie Instagram und WhatsApp wieder am Netz. Auch die Ursache für den kapitalen Ausfall scheint gefunden.

Update about the October 4th outage – Engineering at Meta

04.10.2021 — update about the Facebook outage … The underlying cause of this outage also impacted many of the internal tools and systems we use in our …

Facebook Blames Outage on Faulty Router Configuration

Facebook Blames Outage on Faulty Router Configuration | Threatpost

05.10.2021 — As of Monday night, Facebook had crawled back from what may have been its longest blackout ever and apologized for the mass outage that left …

One easily disproved conspiracy theory linked the ~six-hour outage to a supposed data breach tied to a Sept. 22 hacker forum ad for 1.5B Facebook user records.

Keywords: facebook down routing