diff --git a/res/res_pjsip/pjsip_message_filter.c b/res/res_pjsip/pjsip_message_filter.c index 7c91ba853d..23369dc8e7 100644 --- a/res/res_pjsip/pjsip_message_filter.c +++ b/res/res_pjsip/pjsip_message_filter.c @@ -230,6 +230,7 @@ static pj_status_t filter_on_tx_message(pjsip_tx_data *tdata) pjsip_cseq_hdr *cseq; pjsip_via_hdr *via; pjsip_fromto_hdr *from; + pjsip_tpselector sel; sanitize_tdata(tdata); @@ -239,6 +240,13 @@ static pj_status_t filter_on_tx_message(pjsip_tx_data *tdata) pj_strset2(&prm.dst_host, tdata->tp_info.dst_name); prm.local_if = PJ_TRUE; + if ((tdata->tp_info.transport->key.type != PJSIP_TRANSPORT_UDP) && + (tdata->tp_info.transport->key.type != PJSIP_TRANSPORT_UDP6)) { + sel.type = PJSIP_TPSELECTOR_LISTENER; + sel.u.listener = tdata->tp_info.transport->factory; + prm.tp_sel = &sel; + } + /* If we can't get the local address use best effort and let it pass */ if (pjsip_tpmgr_find_local_addr2(pjsip_endpt_get_tpmgr(ast_sip_get_pjsip_endpoint()), tdata->pool, &prm) != PJ_SUCCESS) { return PJ_SUCCESS;