C-74 SIP IP Phone to SIP IP Phone: Call Return
Header: Route: <sip:6715@192.168.26.180:5060;maddr=192.168.26.180>,
<sip:6711@192.168.26.10:5060>
Header: Content-Length: 0
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SIP Headers
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sip-req: BYE sip:6711@192.168.26.10:5060 SIP/2.0 [192.168.26.180:5060-
>192.168.26.10:5060]
Header: Via: SIP/2.0/UDP 192.168.26.180:5060;branch=4
Header: Via: SIP/2.0/UDP 192.168.26.180:5060;branch=2
Header: Via: SIP/2.0/UDP 192.168.26.11:5060
Header: From: <sip:6715@192.168.26.180:5060>;tag=c39430001978b0-
0;user=phone
Header: To: <sip:6711@192.168.26.10:5060>
Header: Call-ID: c2943000-3e262-b4b1-2e323931@192.168.26.10
Header: CSeq: 102 BYE
Header: Content-Length: 0
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SIP Headers
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sip-res: SIP/2.0 200 OK [192.168.26.10:50373->192.168.26.180:5060]
Header: Via: SIP/2.0/UDP 192.168.26.180:5060;branch=4,SIP/2.0/UDP
192.168.26.180:5060;branch=2,SIP/2.0/UDP 192.168.26.11:5060
Header: From: <sip:6715@192.168.26.180:5060>;tag=c39430001978b0-
0;user=phone
Header: To: <sip:6711@192.168.26.10:5060>
Header: Call-ID: c2943000-3e262-b4b1-2e323931@192.168.26.10
Header: Server: Cisco IP Phone/ Rev. 1/ SIP enabled
Header: CSeq: 102 BYE
Header: Content-Length: 0
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SIP Headers
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sip-res: SIP/2.0 200 OK [192.168.26.180:5060->192.168.26.11:5060]
Header: Via: SIP/2.0/UDP 192.168.26.11:5060
Header: From: <sip:6715@192.168.26.180:5060>;tag=c39430001978b0-
0;user=phone
Header: To: <sip:6711@192.168.26.10:5060>
Header: Call-ID: c2943000-3e262-b4b1-2e323931@192.168.26.10
Header: CSeq: 102 BYE
Header: Server: Cisco IP Phone/ Rev. 1/ SIP enabled
Header: Content-Length: 0
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