Help - Always ADOPT FAILED status
Help - Always ADOPT FAILED status

Omada Software Controller (v.5.15.20.2)
Need help with this, I can't add devices to this controller the status always "ADOPT FAILED" and I don't know where the controller get the IP assigned to these devices
- Copy Link
- Subscribe
- Bookmark
- Report Inappropriate Content
ok, it must be the router that gives out 192.168.11.xx addresses then. The IP networks that you have made on the omada controller will not work until you get an Omada router. log in to the router you have now and change there.
- Copy Link
- Report Inappropriate Content
Sounds like a rogue DHCP server on the network somewhere!
192.168.11.X is not a default IP range of any brand that i am aware of, so somehtign is handing that out specifically
find it, kill it with fire, and you should be good.
- Copy Link
- Report Inappropriate Content
- Copy Link
- Report Inappropriate Content
your devices have ip 192.168.11.xx where does that network come from? do you have multiple dhcp servers on the network there?
- Copy Link
- Report Inappropriate Content
No that's what I am also figuring out, where does it get this IP, it should get the default which is 192.168.10.xxx right? I already reset all the switches and EAP but still getting the same set of IP's
- Copy Link
- Report Inappropriate Content
- Copy Link
- Report Inappropriate Content
- Copy Link
- Report Inappropriate Content
ok, it must be the router that gives out 192.168.11.xx addresses then. The IP networks that you have made on the omada controller will not work until you get an Omada router. log in to the router you have now and change there.
- Copy Link
- Report Inappropriate Content
Upon checking it assigns the IP addresses 108.108.108.xxx, so I'm wondering where this IP (192.168.11.xxx) came from. I remembered updating the SG3452X then this problem persisted, before I was able to add this device to the software controller and see its properties.
- Copy Link
- Report Inappropriate Content
- Copy Link
- Report Inappropriate Content
- Copy Link
- Report Inappropriate Content
Ok, you need to find out where 192.168.11.xx is coming from and you'll probably have solved the problem.
- Copy Link
- Report Inappropriate Content

Information
Helpful: 0
Views: 710
Replies: 11
Voters 0
No one has voted for it yet.