I have Piwik running on my site and it sends data via cookie, e.g. COOKIE._pk_ref_34_abcd = xxx. I tried to setup an exception in config.ini.php like this, but it does not work:
exceptions = /.*_pk_ref.*/i
I also tried the following without success:
exceptions = COOKIE._pk_ref.*
What am I doing wrong? Can anybody help me, please?