Frame 1793 (1305 bytes on wire, 1305 bytes captured)
Internet Protocol, Src Addr: vocal.engdomain.com (10.250.250.202), Dst Addr: 10.200.1.1 (10.200.1.1)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 5060 (5060)
Session Initiation Protocol
    Request line: INVITE sip:galmaalouf@10.200.1.1:5060 SIP/2.0
        Method: INVITE
    Message Header
        Via: SIP/2.0/UDP 10.250.250.202:5060;branch=be5c82e3e58bdabc4f5a1a001e4894cf.4
        Via: SIP/2.0/UDP 10.250.250.202:5060;branch=4850c4373647c6417f15fb21b97505b3.2
        Via: SIP/2.0/UDP 10.200.1.4:5060;branch=z9hG4bK-xnnczf649md6
        To: <sip:1142@vocal.engdomain.com>
        From: "jringle" <sip:jringle@10.250.250.202>;tag=24th1b497c
        Call-ID: 3c41defa1e61-otf1blzfc8ak@10.200.1.4
        CSeq: 2 INVITE
        Max-Forwards: 69
        Referred-By: <sip:1416@10.250.250.202>
        Replaces: 3c267f8aa4f4-e79vhj2ilvrq@10-200-1-3;to-tag=m9s3kn0jf0;from-tag=6q87tf5tyz
        Record-Route: <sip:galmaalouf@10.250.250.202:5060;maddr=10.250.250.202>,<sip:1142@10.250.250.202:5060;maddr=10.250.250.202>
        Contact: <sip:jringle@10.200.1.4:5060;line=1>
        Accept: application/sdp
        Accept-Language: en
        Allow: INVITE,ACK,CANCEL,BYE,REFER,OPTIONS,NOTIFY,SUBSCRIBE,PRACK,MESSAGE
        Supported: timer,100rel,replaces
        User-Agent: snom200-1.16a
        Session-Expires: 7200
        Content-Type: application/sdp
        Content-Length: 259
Session Description Protocol
    Session Description Protocol Version (v): 0
    Owner/Creator, Session Id (o): root 22282 22282 IN IP4 10.200.1.4
        Owner Username: root
        Session ID: 22282
        Session Version: 22282
        Owner Network Type: IN
        Owner Address Type: IP4
        Owner Address: 10.200.1.4
    Session Name (s): SIP Call
    Connection Information (c): IN IP4 10.200.1.4
        Connection Network Type: IN
        Connection Address Type: IP4
        Connection Address: 10.200.1.4
    Time Description, active time (t): 0 0
        Session Start Time: 0
        Session Start Time: 0
    Media Description, name and address (m): audio 10086 RTP/AVP 0 8 3 18 101
        Media Type: audio
        Media Port: 10086
        Media Proto: RTP/AVP
        Media Format: 0
        Media Format: 8
        Media Format: 3
        Media Format: 18
        Media Format: 101
    Media Attribute (a): rtpmap:0 pcmu/8000
        Media Attribute Fieldname: rtpmap
        Media Attribute Value: 0 pcmu/8000
    Media Attribute (a): rtpmap:8 pcma/8000
        Media Attribute Fieldname: rtpmap
        Media Attribute Value: 8 pcma/8000
    Media Attribute (a): rtpmap:3 gsm/8000
        Media Attribute Fieldname: rtpmap
        Media Attribute Value: 3 gsm/8000
    Media Attribute (a): rtpmap:18 g729/8000
        Media Attribute Fieldname: rtpmap
        Media Attribute Value: 18 g729/8000
    Media Attribute (a): rtpmap:101 telephone-event/8000
        Media Attribute Fieldname: rtpmap
        Media Attribute Value: 101 telephone-event/8000
    Media Attribute (a): fmtp:101 0-15
        Media Attribute Fieldname: fmtp
        Media Attribute Value: 101 0-15