I asked via my ticket, but I got a pretty general answer. Not a direct quote: Engineering implemented some back-end changes which inadvertently irritated SAML. The changes were backed out, which resolved the problem.
... View more
If voip is in the autovpn tunnel then no. If voip is using the local internet then you can try request a separate firewall config for wan2 at support. For example https://community.meraki.com/t5/Security-SD-WAN/MX64-Allow-only-Office-365-when-using-WAN-2-Fail-over/m-p/30918
... View more
