How to read Call-Info Header from Invite Message using sipml5 <p>I use sipml5 with freeswitch and I need to detect when call should be answered automatically. The only part where I can get it from is SIP Invite message:</p> <pre><code>recv=INVITE sip:username@IP:50598;transport=ws;intercom=true SIP/2.0 Via: SIP/2.0/WSS IP;branch=z9hG4bKd451.8dc49598935d4ebdf937de014cf1d922.0 From: "Device QuickCall"&lt;sip:NUMBER@DOMAIN&gt;;tag=68rtr6c12v9em To: &lt;sip:michaltesar2@IP:50598;transport=ws&gt; Contact: &lt;sip:mod_sofia@IP:11000&gt; Call-ID: dcd8fb4d69f0850840a743c152f4f7358a21-quickcall CSeq: 89383073 INVITE Content-Type: application/sdp Content-Length: 882 Record-Route: &lt;sip:IP;transport=ws;r2=on;lr=on;ftag=68rtr6c12v9em&gt; Record-Route: &lt;sip:IP;r2=on;lr=on;ftag=68rtr6c12v9em&gt; Via: SIP/2.0/UDP 37.157.194.240:11000;rport=11000;received=IP;branch=z9hG4bKSNmDFvya0ceaQ Max-Forwards: 50 Call-Info: answer-after=0;answer-after=0 User-Agent: 2600hz Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,MESSAGE,INFO,UPDATE,REGISTER,REFER,NOTIFY,PUBLISH,SUBSCRIBE Supported: path,replaces Allow-Events: talk,hold,conference,presence,as-feature-event,dialog,line-seize,call-info,sla,include-session-description,presence.winfo,message-summary,refer Content-Disposition: session Remote-Party-ID: privacy=off;party=calling;screen=yes;privacy=off v=0 o=FreeSWITCH 1459415113 1459415114 IN IP4 37.157.194.240 s=FreeSWITCH c=IN IP4 37.157.194.240 t=0 0 a=msid-semantic: WMS W2YlkINCSBwtCldHnD3FYpIuFQW9iaH5 m=audio 23162 RTP/SAVPF 0 101 13 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fingerprint:sha-256 03:8E:7D:14:E6:88:F1:75:55:70:40:E5:7F:07:9F:9F:C5:38:43:59:FB:EF:4D:70:0C:C7:F7:24:FC:7B:54:AB a=rtcp-mux a=rtcp:23162 IN IP4 37.157.194.240 a=ssrc:1258116307 cname:2vgd3UFMl25Od8lq a=ssrc:1258116307 msid:W2YlkINCSBwtCldHnD3FYpIuFQW9iaH5 a0 a=ssrc:1258116307 mslabel:W2YlkINCSBwtCldHnD3FYpIuFQW9iaH5 a=ssrc:1258116307 label:W2YlkINCSBwtCldHnD3FYpIuFQW9iaH5a0 a=ice-ufrag:CfWquvL0by0kyxfq a=ice-pwd:SmtM6ZoiRjWVi8cKdZ1ykDom a=candidate:8660741513 1 udp 659136 IP 23162 typ host generation 0 a=candidate:8660741513 2 udp 659136 IP 23162 typ host generation 0 a=ptime:20 </code></pre> <p>My VOIP phone detects it from Call-Info header :</p> <pre><code>Call-Info: answer-after=0;answer-after=0 </code></pre> <p>Is there any way how to access Call-Info header using sipml5?</p>