[Users] how does openser work!

[messa at innsof.com]

Hi all

   I want to know how openser work. When i execute
/usr/local/sbin/openser, how does this file use the openser.cfg file to
make openser work with nathelper?

   I want to know how is a call process in openser from the client A to 
client B using nathelper/rtpproxy module.



Regards!
                              Serge