Hello,
I am currently trying to set up cross-domain tracking.
The tracking script is installed on the two domains, and the two URLs are so defined in the Piwik admin panel.
But Piwik does not add the pk_vid param in the URL as I would expect and so explained in the documentation when I switch from the domain 1 to 2.
Now, the link between the two domains is not a simple link.
It is a FORM.
Is it why Piwik is not adding the URL param?
Should I pass then the pk_vid value as a hidden field in the form?
Thank you for your help.
Yves