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.. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080612/ae0e3fac/attachment.html