Yes this is normal.   Your contact is mod_sofia ... why would it change?    Remember its a B2Bua.  Now you can put <param name="NDLB-to-in-200-contact" value="true"/> in your sofia profile but be warned it will break some devices.

/b

On Feb 3, 2009, at 2:24 PM, Adam Long wrote:

In every one of my SIP sessions FreeSwitch appears to be inserting ….
 
 
Is this normal? 
 
I only ask as it is causing some of my end points to RE-INVITE back to this after the initial   ( INVITE  <---- >    100 Trying   < --- > 200 OK )   call setup.
 
If this is not normal or by design I can provide more details on configuration and dialplan.
Thanks!
 
Regards,
-Adam