diff options
| -rw-r--r-- | channels/chan_sip.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index 78986abfc..dbf54639e 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -6223,6 +6223,7 @@ static int transmit_response_with_unsupported(struct sip_pvt *p, const char *msg respprep(&resp, p, msg, req); append_date(&resp); add_header(&resp, "Unsupported", unsupported); + add_header_contentLength(&resp, 0); return send_response(p, &resp, XMIT_UNRELIABLE, 0); } |