Hello, developers I try to use pjsip_endpt_send_raw with last callback parameter: pjsip_tp_send_callback but this callback is never called. ``` void TransportPjSipImpl_send_callback(void *token, pjsip_tx_data *tdata, pj_ssize_t bytes_sent) { csDebug(0, "AAAAAA"); } ... status = pjsip_endpt_send_raw(m_Endpoint, transportType, &selector, szSip, length, addr, addrLen, reinterpret_cast<void*>(nCallId), TransportPjSipImpl_send_callback); ``` Could you possibly help me with this situation? Sincerely, Oleg Linkin _______________________________________________ Visit our blog: http://blog.pjsip.org pjsip mailing list pjsip@xxxxxxxxxxxxxxx http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org