Hi Lorenzo, ZRTP has been successfully integrated and the integration with reference Philip Zimmermann's SDK (www.zfoneproject.com) will be released in upcoming weeks. Regards, Fabio Pietrosanti martino wrote: > Hi to all, > I'm studing the possibility to add support of ZRTP protocol or similar > key echange metods to pjsip. > In my opinion, suppose i'm the caller, after the sip signaling has > completed (200 OK) and before start the srtp media session, I have to > put the zrtp protocol challenge response transaction. > Anyone can tell me the correct approach to do this in pjsip. > > Thanks in advance for responses. > Lorenzo > > > _______________________________________________ > 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 >