diff options
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_sip.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 2d340f735..ff9689895 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -9127,6 +9127,9 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action } ast_rtp_codecs_payloads_copy(&newaudiortp, ast_rtp_instance_get_codecs(p->rtp), p->rtp); + /* Ensure RTCP is enabled since it may be inactive + if we're coming back from a T.38 session */ + ast_rtp_instance_set_prop(p->rtp, AST_RTP_PROPERTY_RTCP, 1); if (ast_test_flag(&p->flags[0], SIP_DTMF) == SIP_DTMF_AUTO) { ast_clear_flag(&p->flags[0], SIP_DTMF); @@ -9143,6 +9146,8 @@ static int process_sdp(struct sip_pvt *p, struct sip_request *req, int t38action } else if (udptlportno > 0) { if (debug) ast_verbose("Got T.38 Re-invite without audio. Keeping RTP active during T.38 session.\n"); + /* Silence RTCP while audio RTP is inactive */ + ast_rtp_instance_set_prop(p->rtp, AST_RTP_PROPERTY_RTCP, 0); } else { ast_rtp_instance_stop(p->rtp); if (debug) |