Local testing using http://[::1]/ tracking works, but when I set up an IPv6-on-IPv4 tunnel for testing between my laptop and server, nothing is logged and there's unusual data in the payload (that doesn't appear anywhere in piwik.js or the test script), e.g.,
I guess we need a deleteCookies() function that would delete all piwik cookies, to call it at the end of tests?
OMG. It's been a long day. Ok. Delete cookies and point my test script to the right server instance. ;)