NAS Send Different Ip Address

[Muhammed Buvaydani]

Hello I don't know if my quetion related to the list or not , but I must try because I have tried in many places without result .
I have fortigate firewall which ip address is 10.10.0.88 and when I send authentication request or test request to freeradius  freeradius Show error msg which contain ignore the request because comming from unknown ip address 77.25.44.22 . why that happend is the problem is in freeradius or firewall
Thank you very much