Just adding my two cents here: yes, debugging connectivity problems with AppEngine can be very frustrating - but in my book that's just the price I pay for not needing and IT department 99.999% of the time :)
Also, regarding your Cloudflare comment: you get the "x-cloud-trace-context" header in your GAE responses which can be used to find it in the logs. All the best, Attila -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/72651d53-70b5-4c1e-99e5-e98dbd9d522f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.