Delivery reports not working

Hi,

I setup a new fresh installation of playSMS 1.4 with SMPP connection on a Kannel gateway. Everything worked fine, and I’ve been able to send SMS to recipients. But on my playSMS interface, reports show that SMS are still pending though they have all been sent and received. I read on the forum that I should correctly configure playSMS web URL, and that is what I have done, mentioning URL on which I access my playSMS installation in SMSC config form. But I can’t still have real delivery report, and I don’t even know how to debug it. Can anyone help ?

Kind regards,

Edouard.