EDIT:

I seem to have solved it by changing:

Docker custom network type: form macvlan to ipvlan

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I have looked for a solution and asked Claude, but no luck.
I am very newb.

My router is saying:

"An IP address conflict occurs. IP address: 192.168.110.253. Conflicting MAC address: 6c:2b:59:c7:b5:7a and 9e:51:6b:89:0c:5e"

In the router client list, 110.253 flits between these two mac's.

Unraid is running form a one ethernet box.

Unraid Network Settings:

static: 192.268.110.253 mac ending b5:7a.

Bonding: no

bridging: yes

Breidge member of br0: eth0

IPv4 only

Static

Vland: no

ifconfig says:

b5:7a is being used by br0 and eth0.

0c:5e is being used by shim-br0

I don't know what shim-br0 is.
No containers are using it.

I shut down all containers and vm's and the problem still persists.

Hopefully this is an easy solve for someone, or point me towards things to research.

EDIT:

Think I've solved it by changing

Docker custom network type: from macvlan to ipvlan.

Edited January 16Jan 16 by yeffunraid

The correct thing to do is ignore the pointless router warning. but that works too... now you have multiple IPs on the same MAC which is actually a more common reason for routers to warn about but I guess that one's different.

12 hours ago, Kilrah said:

The correct thing to do is ignore the pointless router warning. but that works too... now you have multiple IPs on the same MAC which is actually a more common reason for routers to warn about but I guess that one's different.

Ohhh! So the problem is not a problem! That tracks, I'm probably not qualified to say this, but I'm hating my Ruijie touter os.

Thanks for the feedback.