<html><body><div style="font-family: lucida console,sans-serif; font-size: 12pt; color: #000000"><div>Hello Everyone,</div><div>Based on this conversation </div><div><br data-mce-bogus="1"></div><div><a href="https://groups.google.com/forum/#!topic/jssip/1D3n2_MJrf8" data-mce-href="https://groups.google.com/forum/#!topic/jssip/1D3n2_MJrf8">https://groups.google.com/forum/#!topic/jssip/1D3n2_MJrf8</a></div><div><br data-mce-bogus="1"></div><div>Opensips is not set user name portion in request uri for NAT helper OPTIONS packet. I found RFC for proxy layer that user name portion is not required, but I can't find any information about UA.</div><div><br></div><div>Is possible clarify what behavior should be for UA.</div><div><br data-mce-bogus="1"></div><div>volga629 </div></div></body></html>