ATP200 WAN failover not failing back

Mear

I have setup a wan failover using the same settings as Zyxel_Emily in 
https://community.zyxel.com/en/discussion/comment/15827#Comment_15827
My issue is the failover isn't failing back and I also have some data spilling on to the failover WAN when both are up and running.  In this case the failover is a 4G router s not the best speeds.

Is there something else I should look at to fix this?

Zyxel_Joslyn

Hi @Mear

Please check if all the configurations are complete.
1. Go to CONFIGURATION > Network > Interface > Trunk. Ensure the cellular interface is Passive, and the default trunk is correct. Also enable "Disconnect Connections Before falling Back" which will terminate all the con-current sessions on the cellular interface immediately when it falls back to active interface .

2. Go to Network > Interface > Ethernet > wan1 to enable connectivity check with valid IP address. Set small values to trigger failover more quickly. 

3. Go to Network > Routing to ensure there is no rule which will affect the routing.

If it still does not help, please provide your configuration to me via private message. I will have a look for it.

Joslyn