Nginx Nodebalancer

Hello all,

I am using Nodebalancer which has few nodes linked to it.

Now i want to make sure that the server is only accessible to the nodebalancer.

I would also want to make sure that the IP of the client is what I get and not the nodebalancer for which I am using

setrealip_from X.X.X.X;

realipheader X-Forwarded-For;

Can someone help me with the configuration which would be best for it.

Thanks

Preetam