Same problem for me. Linux Omada Controller 5.3.1 with ER605 v1 with FW 1.2.1. Only one VLAN. My Linux Virtual Machine with Omada Controller does not get fixed IP Address. Reboot of router help me...

@btx Thanks for help. It is because of VPN, but for another reason. I have problems with disconnection of L2TP/IPSec client-to-site VPN after one hour (...

Yes exactly. ER605 should not disconnects internet connection during VPN reconnection.

Hello, is there aby chance to run each 10-20 minutes ping to defined IP address. Through SDN web interface or through cron script?

New firmware 1.2.1 for ER605 breaks down PPTP VPN. With this version is PPTP client-to-site VPN very unstable. I have found something that should be related to my problem on UBNT forum (search - Site...

I have tried ER605 v2 it disconnects and reconnects each hour as well:-(