Hi, thanks for your reply. I looked at your code, but I?m not sure if it does what I need. Do I need transactions to manage the 200 ok message? Thanks Paolo From: pjsip-bounces@xxxxxxxxxxxxxxx [mailto:pjsip-bounces at lists.pjsip.org] On Behalf Of Rachel Baskaran Sent: marted? 22 settembre 2009 17.25 To: pjsip list Subject: Re: SIP messages Yes, it's possible using pjsua ( an application of pjsip ), but I don't understand what you meant by "without using the whole framework". Just view the attached file for code, where it's like IM using pjsua. If your new to pjsip and didn't know how to compile the source(pjproject-1.3) downloaded from pjsip.org, let me know I can help you with that. Regards Rachel On Tue, Sep 22, 2009 at 10:45 AM, Paolo Micanti <paomic at gmail.com> wrote: Hi all! I would like to use pjsip to send SIP messages, but without using the whole framework. Let me explain: I?m involved in a project where SIP has been chosen as the protocol for message exchange between various actors. So in my project I just need a simple SIP implementation where I can create the message body and headers, send it to the other party, wait for the 200 OK message and for a response, then send the 200 OK and close the connection. Is it possible using pjsip? I saw the UDP transport class, could I use that one? Also, where can I find a similar example using pjsip? Thanks _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip at lists.pjsip.org http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090923/6fed25a2/attachment-0001.html>