[Bug 1796979]

[Rex]

Thanks Michal. From using the dig command, it seems clear that what my
ISP is providing is not a working DNS server. I have changed my top
level router to distribute 8.8.8.8, 8.8.4.4, and 1.1.1.1 as my DNS
servers, and it appears to have propagated correctly.

I've set my /etc/resolv.conf to just 'nameserver 8.8.8.8' and ran 'sudo
/etc/init.d/dns-clean start'. I ran the tcpdump as 'sudo tcpdump -w
/tmp/dump.pcap -s 0 udp and port 53' in case the requests go somewhere
else by chance.

Right now I'm having difficulty getting "good" logs. At first, all I was
getting was 'server not found' with nothing in my pcap, so I thought I
had messed up something. Now I'm getting only successful resolutions.
I'll try again in a few hours.

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https://bugs.launchpad.net/bugs/1796979

Title:
  Intermittently can't connect to the server

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