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User Agent to User Agent: Call Waiting
Call Trace | The following call trace shows a third party attempting to connect to a phone |
| that is engaged in conversation with another phone. |
=================================================================
| A calls B |
| SIP Headers |
INVITE sip:5220@192.168.66.180:5060;user=phone SIP/2.0 [192.168.66.1:5060- | |
>192.168.66.180:5060] | |
Header: | Via: SIP/2.0/UDP 192.168.66.1:5060 |
Header: | From: UserAgent<sip:5221@192.168.66.1:5060;user=phone> |
Header: | To: 5220<sip:5220@192.168.66.180:5060;user=phone> |
Header: | |
Header: | CSeq: 1 INVITE |
Header: | Subject: VovidaINVITE |
Header: | Contact: <sip:5221@192.168.66.1:5060;user=phone> |
Header: | |
Header: | |
| SDP Headers |
Header: | v=0 |
Header: | o=- 1528076688 1528076688 IN IP4 192.168.66.1 |
Header: | s=VOVIDA Session |
Header: | c=IN IP4 192.168.66.1 |
Header: | t=3177769010 0 |
Header: | m=audio 56104 RTP/AVP 0 |
Header: | a=rtpmap:0 PCMU/8000 |
Header: | a=ptime:20 |
Header: | 7 |
| SIP Headers |
SIP/2.0 100 Trying | |
Header: | Via: SIP/2.0/UDP 192.168.66.1:5060 |
Header: | From: UserAgent<sip:5221@192.168.66.1:5060;user=phone> |
Header: | To: 5220<sip:5220@192.168.66.180:5060;user=phone> |
Header: | |
Header: | CSeq: 1 INVITE |
Header: | |
| SIP Headers |
INVITE sip:5220@192.168.66.200:5060;user=phone SIP/2.0 [192.168.66.180:5060- | |
>192.168.66.200:5060] | |
Header: | Via: SIP/2.0/UDP 192.168.66.180:5060;branch=1 |
Header: | Via: SIP/2.0/UDP 192.168.66.1:5060 |
Header: | From: UserAgent<sip:5221@192.168.66.1:5060;user=phone> |
Header: | To: 5220<sip:5220@192.168.66.180:5060;user=phone> |
Header: | |
Header: | CSeq: 1 INVITE |
Header: | |
Header: | Subject: VovidaINVITE |
Header: | |
Header: | Contact: <sip:5221@192.168.66.1:5060;user=phone> |
Header: | |
Header: | |
| SDP Headers |
Header: | v=0 |
Header: | o=- 1528076688 1528076688 IN IP4 192.168.66.1 |
Header: | s=VOVIDA Session |
Header: | c=IN IP4 192.168.66.1 |
Header: | t=3177769010 0 |
Header: | m=audio 56104 RTP/AVP 0 |
Header: | a=rtpmap:0 PCMU/8000 |
Header: | a=ptime:20 |