@Vincent-TP sorry but no, it's fiber connected huawei OptiXstar EG8145x6 router

@Vincent-TP Issue still exist. What I have done trying to solve issue is: 1) i have removed Omada router and left only ISP router + omada controler + switch + AP onsite and still after while same...

@Vincent-TP Thanks for the reply. Just to confirm, the duplicated IP address concern occurs on all wireless workstations? - all workstation access network wireless fom begining Then after a while...

@Vincent-TP When i have assigned fixed ip for failing workstation xx.xxx.xx.130 i was not getting that ip but next one? xx.xxx.xx.131 but this did not solved issue And this is hotel installation so...

@Vincent-TP Hi @jojent Thanks for the reply. I was seeing you also have a switch SG3428MP, what's the performance of the connected clients? everything is looking good on switch side: I was thinking...

Hi @Vincent-TP , Thank you for replying. Do the 4 workstations configuring as Obtain IP address Automatically? - yes, in fact all clients gets IP automatically, no IP reservation set Apart from the 4...