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Type: Bug



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DNS issues on the b-lab CF bots; were they resolved?

Project Member Reported by dpranke@chromium.org, Sep 27 2017

Issue description

Hi all,

Apparently we were having some issues on some of the b-lab CF bots a couple months ago that was causing them to ddos the lab, and we worked around it in bug 727945 by installing dnsmasq to rate-limit the failures.

Anyone know if we figured out what was actually going on and whether the rate limiting is still needed?
 

Comment 1 by pschm...@google.com, Sep 27 2017

Clarification.  We tried rate limiting client requests on the dns server and that did not work.  So we installed dnsmasq to enable local dns caching.

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