The RMA swap did not resolve our issues.  We swapped out our original MX450 with the RMA replacement on Sunday.  Two days later (today) the new MX450 just rebooted interrupting internet across our campus.  I'm contacting support yet again, but this is unacceptable.  We need a reliable firewall, not one that is now rebooting every two days.  We are running 18.211.4 on the new firewall as well. ... View more

Just wanted to add that we upgraded to 18.211.5.  Like @DonaldB mentioned, we started experiencing bad latency spikes after the upgrade.  We will be performing a downgrade tonight.  Random reboots is better than the latency I guess.  I just talked to Meraki support today, and they are processing an RMA for our device.  If that doesn't solve the issue, I'm not sure what we're going to do.  This has been the worst security appliance I've ever had to support.  I would rather not upgrade to a release candidate, but at this point, if the RMA doesn't work then we may be forced to do just that.  ... View more

We've been getting weekly random reboots on our MX450 with the 18.211.4 firmware.  I wonder if this will fix the issue.  We have a case opened with support who are actively troubleshooting the issue.  Has anyone else been experiencing the same issue? ... View more