Which FW version MP70 are you using?
Could you help to share your configuration template and log file on MP70?
I have an advice for you in this case:
First, You can check and disable the Policy Routing
The Policy routing rules used to determine the WAN interface over which outbound traffic is sent
You can refer to page 102 in 41113545_ALEOS 4.13.0 Software Configuration User Guide for AirLink MP70_r1.pdf for more details.
Second, You can configure Reliable Static Routing (RSR)
Reliable Static Routing enables you to force specified traffic to use different routing rules (rather than the default, which is usually cellular) to direct specified traffic (from or to either the AirLink gateway or a connected device) to a designated primary route. If the primary route fails, the specified traffic uses a backup route. First, you designate specific traffic to use the primary route, based on the destination IP address and sub net mask. A configured Tracking Object Test verifies the validity of the primary route. If the test fails, the backup route is used. The Tracking Object Test continues to run and as soon as it returns a “Pass”, traffic is switched back to the primary route.
You can direct the traffic to a network or to an individual host.
Select the interfaces for the primary and backup routes. The options are:
· Wi-Fi (default for primary route)
· Cellular (default for backup route)
· Ethernet 1
You can refer to page 98 in 41113545_ALEOS 4.13.0 Software Configuration User Guide for AirLink MP70_r1.pdf for more details.
You can get the Software Configuration User Guide document in this link:
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