Radius MAC Authentication

Hi
I’m having a strange problem in my box

We have radius mac authentication of the clients and when I add a radius server i see the requests normally and the packets goes to my server too
but when my server sends the radreply, it sends from another IP than the one that I added in radius server, and then the MK didn’t recognize the packet and i get timeouts

i tried to add all the ips from my radius server but it didn’t work

Anyone had the same problem?

Sorry for my english
Thanks

The password of MAC auth accounts is blank.´

You must discober which is the real PUBLIC IP of your MT hotspot.

both of them are public ips

and they belong to the network of my server

i see radius request for them two.