Hi @Clive_A The isp has now been able to resolve the problem based on the analyses already performed. To fix the problem, arp address probing broadcasts are no longer sent and therefore the ip...

Hey @Clive_A, many thanks at this point. I will go to my isp with the facts and see what comes out. I also think that the problem has probably always been present, but is only now becoming apparent...

Hi @Clive_A thanks for the explanation. Means I would have to contact my isp to tell him that after a firmware update arp broadcasts are coming which have detected an ip conflict. The isp will...

Hi @Clive_A, Many thanks for the analysis. Were there any adjustments regarding arp / juniper from 1.3.x to 1.4.x? Is it possible to disable the ip conflict check within the Omada controller...

Hi @Clive_A, did you have the time to check the wireshark file? Do you need more data / information about my system? Thank you, Marco

Hi @Clive_A , attached is the full wireshark log for the affected time periods. All messages should be included. For me it is still strange that it only occurs with a version greater than 1.3.x. I...