Can't do , we do not run beta firmware in production 😔 ... View more

We have cleared out applications but because of the profile that was originally created for the students have such a limited amount of storage, it is still having the issue because it is an issue with the specific student storage and not the iPad storage. I'm not sure what the data it is storing of the students either.  ... View more

Maybe using Port Forwarding, 1:1 NAT rules, or NAT Exceptions could be a way around it. Just gotta make sure you've got the right network setup and routing config. ... View more

Yeah, understanding your routing config and VLAN setup will help troubleshoot this. Running a packet capture on the LAN side MX could also provide some clues. ... View more

Thanks for all of yours advise. I did lot of testing ad found my ISP blocked UDP 4500 port for some special reason. It is not related with MX settings.     ... View more

How about you try different numbers? Try the temporary numbers from https://anonymsms.com/. They're free. ... View more

The Netgear GS116 and TP-Link TL-SG116 are solid options worth considering, as they mention 802.1p support. If you don’t mind exploring managed switches, they can give you more control over VLANs. ... View more