I think you misunderstanding my point a bit. Maybe I don't express it clear enough. I only need fixing my *source port* instead of random port, I don't care IP address at all.
Actually, due to some maintenance issue, we want to know that could we fix our arc port while our freeRADIUS AS A ROAMING CENTER. We are trying reducing the number of firewall logs. That's why we want to keep src port the same. Hope my illustration being clear enough! : p Okis > Re: How to fix the proxy source port - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html