hello,

The device is sending request to my server ip x.y.z.v from  port 35666

a.b.c.e:35666 -> x.y.z.v :5060
Register

but FS is not sending back to the same port on the device

x.y.z.v:5060 -> a.b.c.e : 5060
401 unauthorized

how this could be solved

Regards
Sam