A new candidate appliance firmware version is available. Firmware MX 19.1.5 was just released on 2024-10-31 and has been in this firmware category since 2024-10-31.
As of MX 19.1, Cisco Meraki will no longer support USB-based Cellular Failover on the MX and Z platforms.
What's new
Added support for Advanced Security features on vMX appliances in routed mode
eBGP (CloudWAN Support) for vMX-XL appliances
Enhanced event logging for vMX-XL appliances
Enhanced dashboard tools for vMX-XL appliances
Enhanced uplink statistics for vMX-XL appliances
Enhanced client tracking for vMX-XL appliances
Enhanced fragmentation support for vMX-XL appliances
Enhanced security center reporting for vMX-XL appliances
Enhanced route tracking for vMX-XL appliances
Added API support for configuring VPN NAT Translation
Added API support for configuring Multicast Forwarding
Added API support for configuring Split DNS
Legacy products notice
When configured for this version, Z1 devices will run MX 14.56.
When configured for this version, MX400 and MX600 devices will run MX 16.16.9.
When configured for this version, MX64(W), MX65(W), MX84, MX100, and vMX100 devices will run MX 18.107.11.
Bug fixes
All
Resolved an issue that could result in consecutive Dashboard-initiated reboots triggering MX appliances to fallback to an older version of their configuration
Improved the management of network flows when source ports are exhausted. This will greatly reduce the impact of port exhaustion on network clients.
Small
Fixed an issue that resulted in client traffic being dropped for clients connected to ports with 802.1X port authentication on MX67(C,W) and MX68(W,CW) appliances after port or VLAN-based group policy configuration changes were made.
Corrected an issue that could result in the association time for wireless clients connected to Z3(C), Z4(C), MX67(W), and MX68(W,CW) appliances incorrectly reporting as “-”.
Resolved an MX 19.1 performance regression affecting Z4(C) appliances.
Medium and large
Corrected an issue that resulted in MX75, MX85, MX95, MX105, MX250, and MX450 appliances failing to forward inbound GRE traffic to LAN clients.
Known issues
During the upgrade process, MX appliances upgrading from versions prior to MX 19 may experience a failure to properly classify traffic. This issue will be resolved once the appliance has completed the upgrade to MX 19.
There is an increased risk of encountering device stability and performance issues on all platforms and across all configurations.
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