FreePbx // duplicate IP address with Polycom DEvice IP Phone 550

Dear Support ,

I m using ‘’ FreePBX 15.0.16.42" sangoma with Polycom Phone 550 , since 1 week i face an issue with error message (duplicate IP addreess with Mac address…)

The problem is that there is no Duplicate Ip adress at all , there is a specific VLAN and when i put a fix IP address i face the same issue .

Please i need your support .

Best regards

Where does the message come from?

from the polycom phone device 550 , although there is a specific VLAN and no real duplicated IP address

from the polycom phone device 550 , although there is a specific VLAN and no real duplicated IP address

I’d assume it is doing ARP and getting more responses than it expects. Not Asterisk related.

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