Hi I need to send OPTIONS packet to proxy server to test connectivity to Proxy server. It's a requirement in my application. It means I need to send it in out of dialog. Can you point me to right API to do this and callback to use to get response? Regards Srinivasa Rao Chigurupati Tech Lead SourceEdge Software Technologies Bangalore, India Phone: +91 80 40720500 Fax: +91 80 40720555 <mailto:srinivasa.rao at sourceedge.com> srinivasa.rao at sourceedge.com <http://www.sourceedge.com/> http://www.sourceedge.com/ -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20091127/c22b1d77/attachment-0001.html>