I also did that, rebooted everything but still no success. One thing i decided to do is on my phone App settings (whatsapp) i turned off the possibility of switching to Mobile Data. Warning msgs stopped. But that is really strange, because seems now it is working... so maybe something related to the phone. Will try to post something on Samsung Mobile communitites. ... View more

Yeah, i see. But to be honest i never had any issue with Meraki, really happy. But this one is really weird. Looking forward to see if there is a reason for this.   Tks for posting. ... View more

Hi Nolan, tks for replying. Well, all my "trusted" devices in my network are whitelisted. And no FW/Sec, IPS/IDS/AMP, neither L7 rules applied. And problem still happens.   I am getting the following msg on my mobile (btw it is a samsung S10 - SM-G973F model) : "WhatsApp is using mobile data WhatsApp is using mobile data because the current Wi-Fi network is blocking it or there's a connection problem" Any add suggestion for investigation is appreciated. Tks, ... View more