Wikimedia's User-Agent policy specifically forbids using generic values for the User-Agent request header.
Apply stricter rate limiting to requests violating the policy.
Description
Description
Details
Details
Event Timeline
Comment Actions
Change 514017 had a related patch set uploaded (by Ema; owner: Ema):
[operations/puppet@production] cache_upload: return HTTP 403 to requests violating UA policy
Comment Actions
Change 514017 merged by Ema:
[operations/puppet@production] cache_upload: return HTTP 403 to requests violating UA policy
Comment Actions
For Tech News: Bots and other scripts that do not set an identifiable User-Agent may find their requests blocked until they identify themselves properly.
Comment Actions
Not sure if it applies here, but please remember that we allow Api-User-Agent as an alternative to User-Agent for Javascript solutions.
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We (Traffic) have decided to continue allowing requests violating the UA policy. Instead of blocking them, we will apply stricter rate limiting to those.
Comment Actions
Change 513596 had a related patch set uploaded (by Ema; owner: Ema):
[operations/puppet@production] varnish: cache_upload rate limit
Comment Actions
Change 513596 merged by Ema:
[operations/puppet@production] varnish: cache_upload miss/pass rate limit
Comment Actions
TechNews: I've added it to the upcoming edition with this edit, that will be frozen for translation in about 18 hours. Please amend it before then if needed. (And thank you @Legoktm for writing the initial version!). Cheers!