[Asterisk-Users] iax.conf bindaddr parameter not working

[Mario]

Hi,

I'm trying to configure a dual homed asterisk server with iax accepting 
connection on all address.

from iax.conf.example
bindaddr = 0.0.0.0  Address to bind to ( all addresses on machine )

but if i register a client using the second ip address i will receive the 
response from the first ip address and obviously the client discard this.

let me explain more:

Client : 192.168.0.4
Server: 192.168.0.1 - 192.168.0.2

Reg Req  : src ( 192.168.0.4) ------> dst ( 192.168.0.2 )
Reg Ack  : src ( 192.168.0.1) ------> dst ( 192.168.0.4 )  invalid !! rejected 
from the client.

I've missed something ?
Since it's not normal tcp/ip protocol behaviour,  can i consider it a bug ?
Can i get a workaround ?


Thanks in advance 
Mario