diff --git a/channels/chan_sip.c b/channels/chan_sip.c index e37611f78b78ff936dddf08eb358c2f0e1671e78..525fd54744e6ceafc6edda667bff9ae73b5e020b 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -11097,7 +11097,7 @@ static int handle_request_invite(struct sip_pvt *p, struct sip_request *req, int transmit_response(p, "180 Ringing", req); break; case AST_STATE_UP: - transmit_response_with_sdp(p, "200 OK", req, 1); + transmit_response_with_sdp(p, "200 OK", req, XMIT_RELIABLE); break; default: ast_log(LOG_WARNING, "Don't know how to handle INVITE in state %d\n", c->_state);