Known issues - february 29th update Due to a rare issue with no known method of reproduction, MX75, MX85, MX95, MX105, MX250, and MX450 appliances may fail to forward traffic from some clients. MX appliances that have configured adaptive policy may encounter frequent connectivity state changes for AutoVPN tunnels. Devices manufactured by Ingenico may experience an unstable physical Ethernet connection when directly connected to MX68(W,CW) appliances. Due to rare issues, MX250 and 450 appliances may encounter unexpected device reboots. Due to an MX 18.107.7 regression, MX appliances that 1) have Mandatory DHCP enabled and 2) are rebooted, can encounter severe disruptions to network traffic. We recommend customers with Mandatory DHCP enabled do not upgrade to this firmware version. Due to rare issues, MX250 and 450 appliances may encounter unexpected device reboots. Due to an MX 18.2 regression, MX appliances do not honor flow preferences for Internet traffic when the preferred uplink is cellular and the license edition is Advanced Security. Devices operating under the SD-WAN+ license are not affected. The Non-Meraki VPN service may fail to properly establish IKEv2 tunnels when the MX appliance is acting as the IKEv2 responder and many allowed subnets are configured. In rare cases, MX67C, MX68CW, and Z3C appliances may fail to enter into a "Ready" state despite being able to register to a cellular network and obtain an IP address for the modem. Due to an issue with no known method of reproduction, the IDS and IPS process may unexpectedly restart. MX75, MX85, MX95, MX105, MX250, and MX450 appliances in VPN concentrator mode may fail to forward traffic received from AutoVPN clients. MX75, MX85, MX95, MX105, MX250, and MX450 appliances may inconsistently forward traffic to clients with a 1:1 NAT rule configured. Due to an MX 18.2 regression, MX75, MX85, MX95, MX105, MX250, and MX450 appliances will fail to form AutoVPN tunnels with other MX appliances via their LAN interfaces. Due to an MX 18.2 regression, MX appliances configured in passthrough mode are unable to establish VPN tunnels to tunneled SSIDs configured on MR devices. Known issues - march 1st update Due to a MX 18.2 regression, MX appliance will improperly drop traffic from non-Meraki VPN peers when that traffic is received over a PPPoE uplink. I don't think that this is considered stable
... View more