All,<br>  <br>  When I enabled rtpproxy, it noticed that all the RTP messages sent out from SER to the UA has incorrect UDP checksum.<br>  <br>  What am I missing?&nbsp; Do I need to configure anything to resolve this problem?<br>  <br>  Thanks,<br>  <br>  Tuan<br>  <p>__________________________________________________<br>Do You Yahoo!?<br>Tired of spam?  Yahoo! Mail has the best spam protection around <br>http://mail.yahoo.com