hi, everyone<br> i want to use sipp to auto answer the ivr， to
simulate the keypad send digital sequence， so i try to send DTMF by
application/dtmf-relay, but i have got this error message in the
asterisk CLI, Could you help me? Thanks!<br>
<br clear="all">[Jun 16 17:11:34] WARNING[26321]: rtp.c:3207 ast_rtp_senddigit_begin: Don't know how to represent '<br clear="all"><br>the whole CLI message as follows:<br><br><--- SIP read from UDP:<a href="http://211.150.88.154:5067">211.150.88.154:5067</a> ---><br>
INFO <a href="http://sip:01025475845@211.150.88.155:5060">sip:01025475845@211.150.88.155:5060</a> SIP/2.0<br>Via: SIP/2.0/UDP 211.150.88.154:5067;branch=z9hG4bK-32222-1-7;rport<br>From: 1000 <<a href="http://sip:1000@211.150.88.154:5067">sip:1000@211.150.88.154:5067</a>>;tag=1<br>
To: 01025475845 <<a href="http://sip:01025475845@211.150.88.155:5060">sip:01025475845@211.150.88.155:5060</a>><br>Call-Id: <a href="mailto:1-32222@211.150.88.154">1-32222@211.150.88.154</a><br>CSeq: 2 INFO<br>Contact: <a href="http://sip:1000@211.150.88.154:5067">sip:1000@211.150.88.154:5067</a><br>
Event: dtmf<br>Content-Type: application/dtmf-relay<br>Content-Length: 31<br><br>Signal= 11037845<br>Duration= 100<br><-------------><br>--- (10 headers 2 lines) ---<br>Receiving INFO!<br>* DTMF-relay event received: <br>
<--- Transmitting (NAT) to <a href="http://211.150.88.154:5067">211.150.88.154:5067</a> ---><br>SIP/2.0 200 OK<br>Via: SIP/2.0/UDP 211.150.88.154:5067;branch=z9hG4bK-32222-1-7;received=211.150.88.154;rport=5067<br>
From: 1000 <<a href="http://sip:1000@211.150.88.154:5067">sip:1000@211.150.88.154:5067</a>>;tag=1<br>
To: 01025475845 <<a href="http://sip:01025475845@211.150.88.155:5060">sip:01025475845@211.150.88.155:5060</a>>;tag=as7af6d579<br>Call-ID: <a href="mailto:1-32222@211.150.88.154">1-32222@211.150.88.154</a><br>CSeq: 2 INFO<br>
Server: Asterisk PBX 1.6.2.13<br>Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO<br>Supported: replaces, timer<br>Content-Length: 0<br><br><br><------------><br>[Jun 16 17:11:34] WARNING[26321]: rtp.c:3207 ast_rtp_senddigit_begin: Don't know how to represent '<br>
-- <br>Appreciate your kindly advise and help.<br>Thanks & Regards<br>Sucan<br>