Ok. Problem solved thanks to d0ugmac1 If you could write me what was wrong - I would be really grateful anyway - I owe you a beer - thx bro!

Current config - switch to static@WAN:

@d0ugmac1 The only difference is that my WAN is set as dynamic. It gets an IP from ISP router where I have no access. I tried to unplug ISP router and adopt ER605 on 192.168.0.1 subnet (where the ISP...

@Clive_A Thanks for your reply. I tried to adopt router twice, with the same results. it goes from ADOPTING to CONFIGURING stage, and then everything stops working. Clients stop getting IP etc, no...

@d0ugmac1 I dont understand. Router/gateway is set to use its own, new subnet, with an IP 192.168.1.1 Switch, all APs, OC controller use new subnet 192.168.1.x everything seem to be set correctly....

ISP router reconfig cant be made. They wont give me a pass. But I did what you wrote 1. Logged to Er605. 2. Set its IP to 192.168.1.1 and to obtain its gateway dynamicaly from ISP router 3. Set DHCP...