We have a PHP site that our users as well as clients use. Our login system works fine on all browsers.
Recently we came across a client who was unable to login into the system. We also tested the same on the clients side and failed to find a solution.
When a client logs in a cookie tk_client_admin is created in the browser, this is created correctly on all browsers at our side, but the same fails to create in the clients browser both IE and Chrome. On FF is works both sides.
This issues seems to be happening only on IE and Chrome and for certain clients only, what could be the problem?