Github user swill commented on the pull request: https://github.com/apache/cloudstack/pull/1471#issuecomment-220032965 @remibergsma that failure is not one I commonly see, but I definitely do have periodic failures in my environment which complain about "not being able to connect to the outside world", so I think this falls in the same category. There are MANY checks in this suite for connecting out, so if a single one pops, it will usually be a false negative.
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