Hi Coleman, I just did quick test with our sample application, symbian_ua[_gui], consecutive calls were fine. It seems your app ended the call using pjsip API pjsip_inv_end_session(), not pjsua-lib API as used by symbian_ua[_gui], if it is intended, please make sure your app manages the pjmedia parts well, since the assertion happened in the pjmedia transport [UDP] (it is attached, something to do with pjmedia in the first call session). So pjmedia was not cleaned up as it should be. Regards, nanang 2008/6/13 S Coleman <scoleman2012 at gmail.com>: > I'm using the pjsip framework on Symbian. The first call I make works fine. > After I end the call and try to connect another call I get an assertion > error in transport_attach() > /* Must not be "attached" to existing application */ > PJ_ASSERT_RETURN(!udp->attached, PJ_EINVALIDOP); > > > I'm ending the call with: > status = pjsip_inv_end_session(g_inv, 603, NULL, &tdata); > if (status==PJ_SUCCESS && tdata!=NULL) > pjsip_inv_send_msg(g_inv, tdata); > > Do I need to do anything else to get rid of this error? > > Thanks, Scott.. > > _______________________________________________ > 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 > >