[outages] Fortinet DNS outage

[Keith Stokes]

My Fortinet units are reporting slow response time on and off.

________________________________
From: Outages <outages-bounces at outages.org> on behalf of Dovid Bender via Outages <outages at outages.org>
Sent: Wednesday, September 13, 2023 9:17 AM
To: Cas de Reuver <cas at reuver.co>
Cc: outages at outages.org <outages at outages.org>
Subject: Re: [outages] Fortinet DNS outage

Seems to be up now

dovid at dovid-desktop:~$ dig +trace fortiguard.com<http://fortiguard.com>

; <<>> DiG 9.16.1-Ubuntu <<>> +trace fortiguard.com<http://fortiguard.com>
;; global options: +cmd
. 513568 IN NS a.root-servers.net<http://a.root-servers.net>.
. 513568 IN NS b.root-servers.net<http://b.root-servers.net>.
. 513568 IN NS c.root-servers.net<http://c.root-servers.net>.
. 513568 IN NS d.root-servers.net<http://d.root-servers.net>.
. 513568 IN NS e.root-servers.net<http://e.root-servers.net>.
. 513568 IN NS f.root-servers.net<http://f.root-servers.net>.
. 513568 IN NS g.root-servers.net<http://g.root-servers.net>.
. 513568 IN NS h.root-servers.net<http://h.root-servers.net>.
. 513568 IN NS i.root-servers.net<http://i.root-servers.net>.
. 513568 IN NS j.root-servers.net<http://j.root-servers.net>.
. 513568 IN NS k.root-servers.net<http://k.root-servers.net>.
. 513568 IN NS l.root-servers.net<http://l.root-servers.net>.
. 513568 IN NS m.root-servers.net<http://m.root-servers.net>.
;; Received 262 bytes from 127.0.0.53#53(127.0.0.53) in 44 ms

com. 172800 IN NS j.gtld-servers.net<http://j.gtld-servers.net>.
com. 172800 IN NS h.gtld-servers.net<http://h.gtld-servers.net>.
com. 172800 IN NS c.gtld-servers.net<http://c.gtld-servers.net>.
com. 172800 IN NS l.gtld-servers.net<http://l.gtld-servers.net>.
com. 172800 IN NS b.gtld-servers.net<http://b.gtld-servers.net>.
com. 172800 IN NS e.gtld-servers.net<http://e.gtld-servers.net>.
com. 172800 IN NS k.gtld-servers.net<http://k.gtld-servers.net>.
com. 172800 IN NS f.gtld-servers.net<http://f.gtld-servers.net>.
com. 172800 IN NS d.gtld-servers.net<http://d.gtld-servers.net>.
com. 172800 IN NS i.gtld-servers.net<http://i.gtld-servers.net>.
com. 172800 IN NS g.gtld-servers.net<http://g.gtld-servers.net>.
com. 172800 IN NS a.gtld-servers.net<http://a.gtld-servers.net>.
com. 172800 IN NS m.gtld-servers.net<http://m.gtld-servers.net>.
com. 86400 IN DS 30909 8 2 E2D3C916F6DEEAC73294E8268FB5885044A833FC5459588F4A9184CF C41A5766
com. 86400 IN RRSIG DS 8 1 86400 20230926050000 20230913040000 11019 . scu9Z9t8Z0Fcv+X00R6Fl1S9Oo5Md5PzQ3TRWFNfbm7jCgfzUFwgy/qd VAsuWaOuC1qQEVrqmaxDG0NQ9b6rs/8gsrS4Xcf/irMceRIHkRV2NKUw y4IuveeAT0LBlfV89ORpyjc33mO9BOBYlJrm9wWP+takgkp4tQjD9XwV BjJoOsZIOX18vcVWTKDNu9eTu8SMxN4eLikw6J3kjwJ1h31PQ9T+LsBF RHGLaz1SxWa9WGnsuiVdupnwkI5J1MZDbCEk2gwkcZeDggFKzal6uZgD 9EO2Is2kT7Dq9ALMa2D7YFlcV+C9YjnDCw3PCX0hKrat2aA/aImUUpUB AAZZQg==
;; Received 1202 bytes from 192.36.148.17#53(i.root-servers.net<http://i.root-servers.net>) in 32 ms

fortiguard.com<http://fortiguard.com>. 172800 IN NS ns1.fortinet.com<http://ns1.fortinet.com>.
fortiguard.com<http://fortiguard.com>. 172800 IN NS ns2.fortinet.com<http://ns2.fortinet.com>.
fortiguard.com<http://fortiguard.com>. 172800 IN NS ns3.fortinet.com<http://ns3.fortinet.com>.
CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN NSEC3 1 1 0 - CK0Q2D6NI4I7EQH8NA30NS61O48UL8G5 NS SOA RRSIG DNSKEY NSEC3PARAM
CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 86400 IN RRSIG NSEC3 8 2 86400 20230919042437 20230912031437 4459 com. BhTAKUlNk4eQ9008o8XKhQbVhIbR7qbu1IZVm5kKa5zuVwIdBQJZyUSw 9reTyAShz02qyCgrLK9CZqwCoXo7rMDgiGlSvC/ltG/b6ttExqDu3rza QLotrWv0Lh7OMbsFV8BYwEIJPOrfYMAwhNxxAvQOFRfrnusmHvgiEALQ qGmAebDL9w7c9e0der8WL96zTkxZbYyUpEu788zw04l1/Q==
GOBGJFQ2D7HRVAGHKH7F0275H2B9N3R9.com. 86400 IN NSEC3 1 1 0 - GOBGTU4O5DC02OIEF22F57IRHP0AGSBV NS DS RRSIG
GOBGJFQ2D7HRVAGHKH7F0275H2B9N3R9.com. 86400 IN RRSIG NSEC3 8 2 86400 20230917060131 20230910045131 4459 com. V1O2GE/Oivo+FQU/qUwQjYHHeAwj2JeFRL3/Rr/qAsLcNgJ5II1bCxaO PFKtW+e4+ty27ZwiB9iQ/Jg8hz2Szf9H1htAgdXE+0HdyCDTot/R0KHn sfeoQsfgUbYfF/2ghlSSJmphHScYA/yKQ41JA8qyKV3KKd14LTJtoKLH dSODM1Io3y1fupvAleWVaqxwxjdu32o9lDmuBZicVf1xLA==
;; Received 703 bytes from 192.43.172.30#53(i.gtld-servers.net<http://i.gtld-servers.net>) in 60 ms

fortiguard.com<http://fortiguard.com>. 86400 IN A 208.91.114.109
fortiguard.com<http://fortiguard.com>. 86400 IN NS ns1.fortinet.com<http://ns1.fortinet.com>.
fortiguard.com<http://fortiguard.com>. 86400 IN NS ns3.fortinet.com<http://ns3.fortinet.com>.
fortiguard.com<http://fortiguard.com>. 86400 IN NS ns2.fortinet.com<http://ns2.fortinet.com>.
;; Received 153 bytes from 208.91.113.63#53(ns3.fortinet.com<http://ns3.fortinet.com>) in 92 ms

dovid at dovid-desktop:~$

On Wed, Sep 13, 2023 at 10:10 AM Cas de Reuver via Outages <outages at outages.org<mailto:outages at outages.org>> wrote:
FYI: Fortinet DNS servers are down, fortiguard.com<http://fortiguard.com> itself is unreachable as well.

If you do DNS filtering, it might be a good idea to enable "Allow DNS requests when a rating error occurs" so outages like these don't affect you.

--
Cas de Reuver
http://reuver.co
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