[Bug 1922960] Re: ieee-data monthly cron job in Xenial probably DDoSes ieee.org
Haw Loeung
1922960 at bugs.launchpad.net
Mon Aug 1 09:45:47 UTC 2022
Over 500 emails today from VMs and hosts about the
/etc/cron.monthly/ieee-data job failing (exited with return code 1).
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https://bugs.launchpad.net/bugs/1922960
Title:
ieee-data monthly cron job in Xenial probably DDoSes ieee.org
Status in ieee-data package in Ubuntu:
Confirmed
Bug description:
Xenial has an older version of ieee-data, which includes a monthly
cron job to download stuff from the IEEE's website.
In my experience DNS resolution fails, suggesting that older Ubuntu
and Debian systems are DDoSing ieee.org's nameservers, and either
overloading them or triggering some kind of rate limiting or DDoS
mitigation and getting blocked.
See also https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=826104.
It might be a good idea to backport a newer version of the package.
I'm pretty sure the cron job fails anyway because the URL changed or
something.
(Note: I do not represent the IEEE or anything. I'm just an Ubuntu
user.)
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