[OpenSIPS-Users] Bug found

Saint Michael venefax at gmail.com
Thu Jun 17 11:17:55 EST 2021


My carrier rejected me for interconnection with this message
"Invalid Content-Length, other from the size of the actual body

In reINVITE from customer did not present Header Content-Length:  231
customer replace Content-Length: 231 on his opensips  to X-: 231
Content-Length must be present in case when SDP present"

The reinvite shows:
 Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bKf611.5be13266.0
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        CSeq: 16844 INVITE
        Call-ID:
d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID:
d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        Max-Forwards: 67
        X-: 231
        Contact: <sip:xxx.xx.xxx.x;did=5f6.d2a6577>
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS, UPDATE
        User-Agent: SIPMAV

It should be "Content-Length: 231"
I am attaching the full trace. In the file, the issue is at line 636.
I am using these special modules:
loadmodule "topology_hiding.so"
loadmodule "compression.so"
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No.     Time           Source                Destination           Protocol Length Info
      1 0.000000       yy.yyy.yyy.yy         xxx.xx.xxx.x          SIP/SDP  1132   Request: INVITE sip:8802#+17198886456 at xxx.xx.xxx.x;user=phone | 

Frame 1: 1132 bytes on wire (9056 bits), 1132 bytes captured (9056 bits)
Linux cooked capture
Internet Protocol Version 4, Src: yy.yyy.yyy.yy, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:8802#+17198886456 at xxx.xx.xxx.x;user=phone SIP/2.0
        Method: INVITE
        Request-URI: sip:8802#+17198886456 at xxx.xx.xxx.x;user=phone
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;branch=z9hG4bK4c59.4cd41e02.0;cid=5
        Max-Forwards: 65
        From:  <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        To: <sip:8802#+17198886456 at xxx.xx.xxx.x>
        Contact: <sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm>
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 102 INVITE
        Content-Type: application/sdp
        Content-Length: 280
        P-Asserted-Identity: <sip:+19136823365 at yy.yyy.yyy.yy;user=phone>
        Remote-Party-ID: <sip:+19136823365 at yy.yyy.yyy.yy>;privacy=off;screen=yes
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS
        X-HCV-Session: XlRdWwcQW1JfUhBQU1NWQkJbV1pcWgAEQghSWV1fU1dyCFFUR15aT0tZSA4=
        User-Agent: SIPMAV
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): root 1114254434 1114254434 IN IP4 zzz.zz.zzz.zzz
            Session Name (s): Asterisk PBX 1.6.0.26-FONCORE-r78
            Connection Information (c): IN IP4 zzz.zz.zzz.zzz
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 18242 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-16
            Media Attribute (a): silenceSupp:off - - - -
            Media Attribute (a): ptime:20
            Media Attribute (a): sendrecv
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
      2 0.000597       xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      401    Status: 100 Giving a try | 

Frame 2: 401 bytes on wire (3208 bits), 401 bytes captured (3208 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (100)
    Status-Line: SIP/2.0 100 Giving a try
        Status-Code: 100
        [Resent Packet: False]
        [Request Frame: 1]
        [Response Time (ms): 0]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;branch=z9hG4bK4c59.4cd41e02.0;cid=5
        From:  <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        To: <sip:8802#+17198886456 at xxx.xx.xxx.x>
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 102 INVITE
        Server: OpenSIPS (2.4.9 (x86_64/linux))
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
      3 0.004691       xxx.xx.xxx.x          38.147.130.145        SIP/SDP  777    Request: INVITE sip:8802#17198886456 at 38.147.130.145;user=phone | 

Frame 3: 777 bytes on wire (6216 bits), 777 bytes captured (6216 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:8802#17198886456 at 38.147.130.145;user=phone SIP/2.0
        Method: INVITE
        Request-URI: sip:8802#17198886456 at 38.147.130.145;user=phone
        [Resent Packet: False]
    Message Header
        v: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK4c59.96b81354.0
        t: "8802#17198886456" <sip:8802#17198886456 at 38.147.130.145;user=phone>
        f: "19136823365" <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 102 INVITE
        i: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        m: <sip:xxx.xx.xxx.x;did=5f6.d2a6577>
        c: application/sdp
        l: 258
        Identity: 
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): root 1114254434 1114254434 IN IP4 zzz.zz.zzz.zzz
            Session Name (s): Asterisk PBX 1.6.0.26-FONCORE-r78
            Connection Information (c): IN IP4 zzz.zz.zzz.zzz
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 18242 RTP/AVP 0 101
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-16
            Media Attribute (a): silenceSupp:off - - - -
            Media Attribute (a): ptime:20
            Media Attribute (a): sendrecv
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
      4 0.038649       38.147.130.145        xxx.xx.xxx.x          SIP      448    Status: 100 Trying -- your call is important to us | 

Frame 4: 448 bytes on wire (3584 bits), 448 bytes captured (3584 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (100)
    Status-Line: SIP/2.0 100 Trying -- your call is important to us
        Status-Code: 100
        [Resent Packet: False]
        [Request Frame: 3]
        [Response Time (ms): 33]
    Message Header
        v: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK4c59.96b81354.0
        t: "8802#17198886456" <sip:8802#17198886456 at 38.147.130.145;user=phone>
        f: "19136823365" <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 102 INVITE
        i: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
      5 2.352510       38.147.130.145        xxx.xx.xxx.x          SIP/SDP  966    Status: 180 Ringing | 

Frame 5: 966 bytes on wire (7728 bits), 966 bytes captured (7728 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (180)
    Status-Line: SIP/2.0 180 Ringing
        Status-Code: 180
        [Resent Packet: False]
        [Request Frame: 3]
        [Response Time (ms): 2348]
    Message Header
        v: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK4c59.96b81354.0
        From:  "19136823365" <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        To:  "8802#17198886456" <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 102 INVITE
        Contact: <sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM->
        Allow: INVITE,ACK,CANCEL,BYE,REGISTER,REFER,INFO,SUBSCRIBE,NOTIFY,PRACK,UPDATE,OPTIONS
        Content-Length:  231
        Content-Disposition: session; handling=required
        Content-Type: application/sdp
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): Sonus_UAC 29601 13480 IN IP4 74.120.95.8
            Session Name (s): SIP Media Capabilities
            Connection Information (c): IN IP4 74.120.95.4
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 14492 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-15
            Media Attribute (a): sendrecv
            Media Attribute (a): ptime:20
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
      6 2.352987       xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP/SDP  852    Status: 180 Ringing | 

Frame 6: 852 bytes on wire (6816 bits), 852 bytes captured (6816 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (180)
    Status-Line: SIP/2.0 180 Ringing
        Status-Code: 180
        [Resent Packet: False]
        [Request Frame: 1]
        [Response Time (ms): 2353]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;received=yy.yyy.yyy.yy;rport=5060;branch=z9hG4bK4c59.4cd41e02.0;cid=5
        From:  <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        To:  <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 102 INVITE
        Contact: <sip:xxx.xx.xxx.x;did=5f6.d2a6577>
        Allow: INVITE,ACK,CANCEL,BYE,REGISTER,REFER,INFO,SUBSCRIBE,NOTIFY,PRACK,UPDATE,OPTIONS
        Content-Length:  231
        Content-Disposition: session; handling=required
        Content-Type: application/sdp
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): Sonus_UAC 29601 13480 IN IP4 74.120.95.8
            Session Name (s): SIP Media Capabilities
            Connection Information (c): IN IP4 74.120.95.4
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 14492 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-15
            Media Attribute (a): sendrecv
            Media Attribute (a): ptime:20
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
      7 2.541075       38.147.130.145        xxx.xx.xxx.x          SIP/SDP  1033   Status: 200 OK | 

Frame 7: 1033 bytes on wire (8264 bits), 1033 bytes captured (8264 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 OK
        Status-Code: 200
        [Resent Packet: False]
        [Request Frame: 3]
        [Response Time (ms): 2537]
    Message Header
        v: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK4c59.96b81354.0
        From:  "19136823365" <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        To:  "8802#17198886456" <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 102 INVITE
        Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixed
        Contact: <sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM->
        Content-Length:  231
        Content-Disposition: session; handling=required
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS, UPDATE
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): Sonus_UAC 29601 13480 IN IP4 74.120.95.8
            Session Name (s): SIP Media Capabilities
            Connection Information (c): IN IP4 74.120.95.4
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 14492 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-15
            Media Attribute (a): sendrecv
            Media Attribute (a): ptime:20
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
      8 2.541876       xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP/SDP  919    Status: 200 OK | 

Frame 8: 919 bytes on wire (7352 bits), 919 bytes captured (7352 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 OK
        Status-Code: 200
        [Resent Packet: False]
        [Request Frame: 1]
        [Response Time (ms): 2542]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;received=yy.yyy.yyy.yy;rport=5060;branch=z9hG4bK4c59.4cd41e02.0;cid=5
        From:  <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        To:  <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 102 INVITE
        Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixed
        Contact: <sip:xxx.xx.xxx.x;did=5f6.d2a6577>
        Content-Length:  231
        Content-Disposition: session; handling=required
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS, UPDATE
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): Sonus_UAC 29601 13480 IN IP4 74.120.95.8
            Session Name (s): SIP Media Capabilities
            Connection Information (c): IN IP4 74.120.95.4
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 14492 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-15
            Media Attribute (a): sendrecv
            Media Attribute (a): ptime:20
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
      9 2.624960       yy.yyy.yyy.yy         xxx.xx.xxx.x          SIP      556    Request: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 | 

Frame 9: 556 bytes on wire (4448 bits), 556 bytes captured (4448 bits)
Linux cooked capture
Internet Protocol Version 4, Src: yy.yyy.yyy.yy, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: ACK
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
        [Request Frame: 1]
        [Response Time (ms): 2625]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;branch=z9hG4bK4c59.4cd41e02.2
        Max-Forwards: 65
        From: "19136823365" <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        To: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Contact: <sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm>
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 102 ACK
        Content-Length: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     10 2.625520       xxx.xx.xxx.x          38.147.130.145        SIP      593    Request: ACK sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM- | 

Frame 10: 593 bytes on wire (4744 bits), 593 bytes captured (4744 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM- SIP/2.0
        Method: ACK
        Request-URI: sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM-
        [Resent Packet: False]
        [Request Frame: 3]
        [Response Time (ms): 2621]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK4c59.96b81354.2
        Max-Forwards: 64
        From: "19136823365" <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        To: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Contact: <sip:xxx.xx.xxx.x;did=5f6.d2a6577>
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 102 ACK
        X-: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     11 900.884193     38.147.130.145        xxx.xx.xxx.x          SIP/SDP  1081   Request: INVITE sip:xxx.xx.xxx.x;did=5f6.d2a6577, in-dialog | 

Frame 11: 1081 bytes on wire (8648 bits), 1081 bytes captured (8648 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: INVITE
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK9385.0d122e83.0;cid=1
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 16843 INVITE
        Max-Forwards: 65
        Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixed
        Contact: <sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM->
        Content-Length:  231
        Content-Disposition: session; handling=required
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS, UPDATE
        User-Agent: SIPMAV
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): Sonus_UAC 29601 13480 IN IP4 74.120.95.8
            Session Name (s): SIP Media Capabilities
            Connection Information (c): IN IP4 74.120.95.4
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 14492 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-15
            Media Attribute (a): sendrecv
            Media Attribute (a): ptime:20
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
     12 900.884904     xxx.xx.xxx.x          38.147.130.145        SIP      467    Status: 100 Giving a try | 

Frame 12: 467 bytes on wire (3736 bits), 467 bytes captured (3736 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (100)
    Status-Line: SIP/2.0 100 Giving a try
        Status-Code: 100
        [Resent Packet: False]
        [Request Frame: 11]
        [Response Time (ms): 0]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK9385.0d122e83.0;cid=1
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 16843 INVITE
        Server: OpenSIPS (2.4.9 (x86_64/linux))
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     13 900.885077     xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP/SDP  1010   Request: INVITE sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm, in-dialog | 

Frame 13: 1010 bytes on wire (8080 bits), 1010 bytes captured (8080 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm SIP/2.0
        Method: INVITE
        Request-URI: sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK2711.2e748e2.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 16843 INVITE
        Max-Forwards: 64
        Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixed
        Contact: <sip:xxx.xx.xxx.x;did=5f6.d2a6577>
        X-:  231
        Content-Disposition: session; handling=required
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS, UPDATE
        User-Agent: SIPMAV
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): Sonus_UAC 29601 13480 IN IP4 74.120.95.8
            Session Name (s): SIP Media Capabilities
            Connection Information (c): IN IP4 74.120.95.4
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 14492 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-15
            Media Attribute (a): sendrecv
            Media Attribute (a): ptime:20
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
     14 900.914310     yy.yyy.yyy.yy         xxx.xx.xxx.x          SIP      391    Status: 400 Invalid Sip Request | 

Frame 14: 391 bytes on wire (3128 bits), 391 bytes captured (3128 bits)
Linux cooked capture
Internet Protocol Version 4, Src: yy.yyy.yyy.yy, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (400)
    Status-Line: SIP/2.0 400 Invalid Sip Request
        Status-Code: 400
        [Resent Packet: False]
        [Request Frame: 13]
        [Response Time (ms): 29]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK2711.2e748e2.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 16843 INVITE
        X-HCV-Info: -5
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     15 900.914640     xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      522    Request: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm | 

Frame 15: 522 bytes on wire (4176 bits), 522 bytes captured (4176 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm SIP/2.0
        Method: ACK
        Request-URI: sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm
        [Resent Packet: False]
        [Request Frame: 13]
        [Response Time (ms): 29]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK2711.2e748e2.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        CSeq: 16843 ACK
        Max-Forwards: 70
        User-Agent: OpenSIPS (2.4.9 (x86_64/linux))
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     16 900.914765     xxx.xx.xxx.x          38.147.130.145        SIP      449    Status: 400 Invalid Sip Request | 

Frame 16: 449 bytes on wire (3592 bits), 449 bytes captured (3592 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (400)
    Status-Line: SIP/2.0 400 Invalid Sip Request
        Status-Code: 400
        [Resent Packet: False]
        [Request Frame: 11]
        [Response Time (ms): 30]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK9385.0d122e83.0;cid=1
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 16843 INVITE
        X-HCV-Info: -5
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     17 900.948414     38.147.130.145        xxx.xx.xxx.x          SIP      461    Request: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 | 

Frame 17: 461 bytes on wire (3688 bits), 461 bytes captured (3688 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: ACK
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
        [Request Frame: 11]
        [Response Time (ms): 64]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK9385.0d122e83.0;cid=1
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 16843 ACK
        Max-Forwards: 70
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     18 976.318758     38.147.130.145        xxx.xx.xxx.x          SIP/SDP  927    Request: INVITE sip:xxx.xx.xxx.x;did=5f6.d2a6577, in-dialog | 

Frame 18: 927 bytes on wire (7416 bits), 927 bytes captured (7416 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: INVITE
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK6385.87c0cc9.0;cid=1
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        CSeq: 16844 INVITE
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        Max-Forwards: 68
        Content-Length: 231
        Contact: <sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM->
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS, UPDATE
        User-Agent: SIPMAV
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): Sonus_UAC 29601 13480 IN IP4 74.120.95.8
            Session Name (s): SIP Media Capabilities
            Connection Information (c): IN IP4 74.120.95.4
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 14492 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-15
            Media Attribute (a): sendrecv
            Media Attribute (a): ptime:20
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
     19 976.319273     xxx.xx.xxx.x          38.147.130.145        SIP      466    Status: 100 Giving a try | 

Frame 19: 466 bytes on wire (3728 bits), 466 bytes captured (3728 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (100)
    Status-Line: SIP/2.0 100 Giving a try
        Status-Code: 100
        [Resent Packet: False]
        [Request Frame: 18]
        [Response Time (ms): 0]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK6385.87c0cc9.0;cid=1
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        CSeq: 16844 INVITE
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        Server: OpenSIPS (2.4.9 (x86_64/linux))
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     20 976.319401     xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP/SDP  858    Request: INVITE sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm, in-dialog | 

Frame 20: 858 bytes on wire (6864 bits), 858 bytes captured (6864 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm SIP/2.0
        Method: INVITE
        Request-URI: sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bKf611.5be13266.0
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        CSeq: 16844 INVITE
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        Max-Forwards: 67
        X-: 231
        Contact: <sip:xxx.xx.xxx.x;did=5f6.d2a6577>
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS, UPDATE
        User-Agent: SIPMAV
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): Sonus_UAC 29601 13480 IN IP4 74.120.95.8
            Session Name (s): SIP Media Capabilities
            Connection Information (c): IN IP4 74.120.95.4
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 14492 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-15
            Media Attribute (a): sendrecv
            Media Attribute (a): ptime:20
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
     21 976.348540     yy.yyy.yyy.yy         xxx.xx.xxx.x          SIP      392    Status: 400 Invalid Sip Request | 

Frame 21: 392 bytes on wire (3136 bits), 392 bytes captured (3136 bits)
Linux cooked capture
Internet Protocol Version 4, Src: yy.yyy.yyy.yy, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (400)
    Status-Line: SIP/2.0 400 Invalid Sip Request
        Status-Code: 400
        [Resent Packet: False]
        [Request Frame: 20]
        [Response Time (ms): 30]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bKf611.5be13266.0
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        CSeq: 16844 INVITE
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        X-HCV-Info: -5
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     22 976.348925     xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      523    Request: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm | 

Frame 22: 523 bytes on wire (4184 bits), 523 bytes captured (4184 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm SIP/2.0
        Method: ACK
        Request-URI: sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm
        [Resent Packet: False]
        [Request Frame: 20]
        [Response Time (ms): 30]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bKf611.5be13266.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        CSeq: 16844 ACK
        Max-Forwards: 70
        User-Agent: OpenSIPS (2.4.9 (x86_64/linux))
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     23 976.349100     xxx.xx.xxx.x          38.147.130.145        SIP      448    Status: 400 Invalid Sip Request | 

Frame 23: 448 bytes on wire (3584 bits), 448 bytes captured (3584 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (400)
    Status-Line: SIP/2.0 400 Invalid Sip Request
        Status-Code: 400
        [Resent Packet: False]
        [Request Frame: 18]
        [Response Time (ms): 31]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK6385.87c0cc9.0;cid=1
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        CSeq: 16844 INVITE
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        X-HCV-Info: -5
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     24 976.382811     38.147.130.145        xxx.xx.xxx.x          SIP      460    Request: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 | 

Frame 24: 460 bytes on wire (3680 bits), 460 bytes captured (3680 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: ACK
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
        [Request Frame: 18]
        [Response Time (ms): 65]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK6385.87c0cc9.0;cid=1
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 16844 ACK
        Max-Forwards: 70
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     25 1032.711865    yy.yyy.yyy.yy         xxx.xx.xxx.x          SIP/SDP  915    Request: INVITE sip:xxx.xx.xxx.x;did=5f6.d2a6577, in-dialog | 

Frame 25: 915 bytes on wire (7320 bits), 915 bytes captured (7320 bits)
Linux cooked capture
Internet Protocol Version 4, Src: yy.yyy.yyy.yy, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: INVITE
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;branch=z9hG4bK5c59.52e4d4b.0;cid=5
        To: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        From: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        CSeq: 103 INVITE
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        Max-Forwards: 68
        Content-Length: 280
        Contact: <sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm>
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS
        User-Agent: SIPMAV
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): root 1114254434 1114254434 IN IP4 zzz.zz.zzz.zzz
            Session Name (s): Asterisk PBX 1.6.0.26-FONCORE-r78
            Connection Information (c): IN IP4 zzz.zz.zzz.zzz
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 18242 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-16
            Media Attribute (a): silenceSupp:off - - - -
            Media Attribute (a): ptime:20
            Media Attribute (a): sendrecv
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
     26 1032.712519    xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      414    Status: 100 Giving a try | 

Frame 26: 414 bytes on wire (3312 bits), 414 bytes captured (3312 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (100)
    Status-Line: SIP/2.0 100 Giving a try
        Status-Code: 100
        [Resent Packet: False]
        [Request Frame: 25]
        [Response Time (ms): 0]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;branch=z9hG4bK5c59.52e4d4b.0;cid=5
        To: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        From: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        CSeq: 103 INVITE
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        Server: OpenSIPS (2.4.9 (x86_64/linux))
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     27 1032.712677    xxx.xx.xxx.x          38.147.130.145        SIP/SDP  947    Request: INVITE sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM-, in-dialog | 

Frame 27: 947 bytes on wire (7576 bits), 947 bytes captured (7576 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM- SIP/2.0
        Method: INVITE
        Request-URI: sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM-
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK5c59.e160d266.0
        To: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        From: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 103 INVITE
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        Max-Forwards: 67
        X-: 280
        Contact: <sip:xxx.xx.xxx.x;did=5f6.d2a6577>
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS
        User-Agent: SIPMAV
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): root 1114254434 1114254434 IN IP4 zzz.zz.zzz.zzz
            Session Name (s): Asterisk PBX 1.6.0.26-FONCORE-r78
            Connection Information (c): IN IP4 zzz.zz.zzz.zzz
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 18242 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-16
            Media Attribute (a): silenceSupp:off - - - -
            Media Attribute (a): ptime:20
            Media Attribute (a): sendrecv
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
     28 1032.746711    38.147.130.145        xxx.xx.xxx.x          SIP      439    Status: 400 Invalid Sip Request | 

Frame 28: 439 bytes on wire (3512 bits), 439 bytes captured (3512 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (400)
    Status-Line: SIP/2.0 400 Invalid Sip Request
        Status-Code: 400
        [Resent Packet: False]
        [Request Frame: 27]
        [Response Time (ms): 34]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK5c59.e160d266.0
        To: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        From: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 103 INVITE
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        X-HCV-Info: -5
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     29 1032.747046    xxx.xx.xxx.x          38.147.130.145        SIP      571    Request: ACK sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM- | 

Frame 29: 571 bytes on wire (4568 bits), 571 bytes captured (4568 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM- SIP/2.0
        Method: ACK
        Request-URI: sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM-
        [Resent Packet: False]
        [Request Frame: 27]
        [Response Time (ms): 34]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK5c59.e160d266.0
        From: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        To: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        CSeq: 103 ACK
        Max-Forwards: 70
        User-Agent: OpenSIPS (2.4.9 (x86_64/linux))
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     30 1032.747117    xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      396    Status: 400 Invalid Sip Request | 

Frame 30: 396 bytes on wire (3168 bits), 396 bytes captured (3168 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (400)
    Status-Line: SIP/2.0 400 Invalid Sip Request
        Status-Code: 400
        [Resent Packet: False]
        [Request Frame: 25]
        [Response Time (ms): 35]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;branch=z9hG4bK5c59.52e4d4b.0;cid=5
        To: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        From: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        CSeq: 103 INVITE
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        X-HCV-Info: -5
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     31 1032.776457    yy.yyy.yyy.yy         xxx.xx.xxx.x          SIP      408    Request: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 | 

Frame 31: 408 bytes on wire (3264 bits), 408 bytes captured (3264 bits)
Linux cooked capture
Internet Protocol Version 4, Src: yy.yyy.yyy.yy, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: ACK
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
        [Request Frame: 25]
        [Response Time (ms): 64]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;branch=z9hG4bK5c59.52e4d4b.0;cid=5
        From: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        To: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        CSeq: 103 ACK
        Max-Forwards: 70
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     32 1874.882264    38.147.130.145        xxx.xx.xxx.x          SIP/SDP  1081   Request: INVITE sip:xxx.xx.xxx.x;did=5f6.d2a6577, in-dialog | 

Frame 32: 1081 bytes on wire (8648 bits), 1081 bytes captured (8648 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: INVITE
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK7385.09156af6.0;cid=1
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 16845 INVITE
        Max-Forwards: 65
        Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixed
        Contact: <sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM->
        Content-Length:  231
        Content-Disposition: session; handling=required
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS, UPDATE
        User-Agent: SIPMAV
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): Sonus_UAC 29601 13480 IN IP4 74.120.95.8
            Session Name (s): SIP Media Capabilities
            Connection Information (c): IN IP4 74.120.95.4
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 14492 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-15
            Media Attribute (a): sendrecv
            Media Attribute (a): ptime:20
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
     33 1874.882823    xxx.xx.xxx.x          38.147.130.145        SIP      467    Status: 100 Giving a try | 

Frame 33: 467 bytes on wire (3736 bits), 467 bytes captured (3736 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (100)
    Status-Line: SIP/2.0 100 Giving a try
        Status-Code: 100
        [Resent Packet: False]
        [Request Frame: 32]
        [Response Time (ms): 0]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK7385.09156af6.0;cid=1
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 16845 INVITE
        Server: OpenSIPS (2.4.9 (x86_64/linux))
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     34 1874.882923    xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP/SDP  1011   Request: INVITE sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm, in-dialog | 

Frame 34: 1011 bytes on wire (8088 bits), 1011 bytes captured (8088 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm SIP/2.0
        Method: INVITE
        Request-URI: sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK0711.95b36bd1.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 16845 INVITE
        Max-Forwards: 64
        Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixed
        Contact: <sip:xxx.xx.xxx.x;did=5f6.d2a6577>
        X-:  231
        Content-Disposition: session; handling=required
        Content-Type: application/sdp
        Allow: INVITE, ACK, PRACK, BYE, CANCEL, OPTIONS, UPDATE
        User-Agent: SIPMAV
    Message Body
        Session Description Protocol
            Session Description Protocol Version (v): 0
            Owner/Creator, Session Id (o): Sonus_UAC 29601 13480 IN IP4 74.120.95.8
            Session Name (s): SIP Media Capabilities
            Connection Information (c): IN IP4 74.120.95.4
            Time Description, active time (t): 0 0
            Media Description, name and address (m): audio 14492 RTP/AVP 0 101
            Media Attribute (a): rtpmap:0 PCMU/8000
            Media Attribute (a): rtpmap:101 telephone-event/8000
            Media Attribute (a): fmtp:101 0-15
            Media Attribute (a): sendrecv
            Media Attribute (a): ptime:20
            [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
            [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]

No.     Time           Source                Destination           Protocol Length Info
     35 1874.912536    yy.yyy.yyy.yy         xxx.xx.xxx.x          SIP      392    Status: 400 Invalid Sip Request | 

Frame 35: 392 bytes on wire (3136 bits), 392 bytes captured (3136 bits)
Linux cooked capture
Internet Protocol Version 4, Src: yy.yyy.yyy.yy, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (400)
    Status-Line: SIP/2.0 400 Invalid Sip Request
        Status-Code: 400
        [Resent Packet: False]
        [Request Frame: 34]
        [Response Time (ms): 29]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK0711.95b36bd1.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 16845 INVITE
        X-HCV-Info: -5
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     36 1874.912814    xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      523    Request: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm | 

Frame 36: 523 bytes on wire (4184 bits), 523 bytes captured (4184 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm SIP/2.0
        Method: ACK
        Request-URI: sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm
        [Resent Packet: False]
        [Request Frame: 34]
        [Response Time (ms): 29]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK0711.95b36bd1.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        CSeq: 16845 ACK
        Max-Forwards: 70
        User-Agent: OpenSIPS (2.4.9 (x86_64/linux))
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     37 1874.912901    xxx.xx.xxx.x          38.147.130.145        SIP      449    Status: 400 Invalid Sip Request | 

Frame 37: 449 bytes on wire (3592 bits), 449 bytes captured (3592 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (400)
    Status-Line: SIP/2.0 400 Invalid Sip Request
        Status-Code: 400
        [Resent Packet: False]
        [Request Frame: 32]
        [Response Time (ms): 30]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK7385.09156af6.0;cid=1
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 16845 INVITE
        X-HCV-Info: -5
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     38 1874.946714    38.147.130.145        xxx.xx.xxx.x          SIP      461    Request: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 | 

Frame 38: 461 bytes on wire (3688 bits), 461 bytes captured (3688 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: ACK
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
        [Request Frame: 32]
        [Response Time (ms): 64]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK7385.09156af6.0;cid=1
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 16845 ACK
        Max-Forwards: 70
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     39 1874.947773    38.147.130.145        xxx.xx.xxx.x          SIP      499    Request: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 | 

Frame 39: 499 bytes on wire (3992 bits), 499 bytes captured (3992 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: ACK
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
        [Request Frame: 38]
        [Response Time (ms): 1]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK6385.2e9c02b18ce83ea10e7a87bee5559843.0
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 16844 ACK
        Max-Forwards: 68
        Content-Length: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     40 1874.948103    xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      510    Request: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm | 

Frame 40: 510 bytes on wire (4080 bits), 510 bytes captured (4080 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm SIP/2.0
        Method: ACK
        Request-URI: sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm
        [Resent Packet: False]
        [Request Frame: 36]
        [Response Time (ms): 35]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bKf611.c491c3503b8af5c00fbfba9c03e8430f.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        CSeq: 16844 ACK
        Max-Forwards: 67
        X-: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     41 1875.444279    38.147.130.145        xxx.xx.xxx.x          SIP      499    Request: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 | 

Frame 41: 499 bytes on wire (3992 bits), 499 bytes captured (3992 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: ACK
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
        [Request Frame: 39]
        [Response Time (ms): 497]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK6385.2e9c02b18ce83ea10e7a87bee5559843.0
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 16844 ACK
        Max-Forwards: 68
        Content-Length: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     42 1875.444753    xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      510    Request: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm | 

Frame 42: 510 bytes on wire (4080 bits), 510 bytes captured (4080 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm SIP/2.0
        Method: ACK
        Request-URI: sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm
        [Resent Packet: False]
        [Request Frame: 40]
        [Response Time (ms): 497]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bKf611.c491c3503b8af5c00fbfba9c03e8430f.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        CSeq: 16844 ACK
        Max-Forwards: 67
        X-: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     43 1876.438862    38.147.130.145        xxx.xx.xxx.x          SIP      499    Request: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 | 

Frame 43: 499 bytes on wire (3992 bits), 499 bytes captured (3992 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: ACK
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
        [Request Frame: 41]
        [Response Time (ms): 995]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK6385.2e9c02b18ce83ea10e7a87bee5559843.0
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 16844 ACK
        Max-Forwards: 68
        Content-Length: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     44 1876.439360    xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      510    Request: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm | 

Frame 44: 510 bytes on wire (4080 bits), 510 bytes captured (4080 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm SIP/2.0
        Method: ACK
        Request-URI: sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm
        [Resent Packet: False]
        [Request Frame: 42]
        [Response Time (ms): 995]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bKf611.c491c3503b8af5c00fbfba9c03e8430f.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        CSeq: 16844 ACK
        Max-Forwards: 67
        X-: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     45 1878.418025    38.147.130.145        xxx.xx.xxx.x          SIP      499    Request: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 | 

Frame 45: 499 bytes on wire (3992 bits), 499 bytes captured (3992 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: ACK
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
        [Request Frame: 43]
        [Response Time (ms): 1980]
    Message Header
        Via: SIP/2.0/UDP 38.147.130.145:5060;branch=z9hG4bK6385.2e9c02b18ce83ea10e7a87bee5559843.0
        From: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        To: <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        CSeq: 16844 ACK
        Max-Forwards: 68
        Content-Length: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     46 1878.418467    xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      510    Request: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm | 

Frame 46: 510 bytes on wire (4080 bits), 510 bytes captured (4080 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm SIP/2.0
        Method: ACK
        Request-URI: sip:yy.yyy.yyy.yy;did=SENzXxdYSAxSVAcfeXp4b0oIAQxWUwIBcyc.O1lXCFdNAgJVKXpvPVMlOEMHEw8Af3F4bl0fCBhaUQ8EeHVm
        [Resent Packet: False]
        [Request Frame: 44]
        [Response Time (ms): 1980]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bKf611.c491c3503b8af5c00fbfba9c03e8430f.0
        From: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        To: <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        CSeq: 16844 ACK
        Max-Forwards: 67
        X-: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     47 1939.799207    yy.yyy.yyy.yy         xxx.xx.xxx.x          SIP      443    Request: BYE sip:xxx.xx.xxx.x;did=5f6.d2a6577 | 

Frame 47: 443 bytes on wire (3544 bits), 443 bytes captured (3544 bits)
Linux cooked capture
Internet Protocol Version 4, Src: yy.yyy.yyy.yy, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (BYE)
    Request-Line: BYE sip:xxx.xx.xxx.x;did=5f6.d2a6577 SIP/2.0
        Method: BYE
        Request-URI: sip:xxx.xx.xxx.x;did=5f6.d2a6577
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;branch=z9hG4bK2c59.62ec7c55.0;cid=5
        Max-Forwards: 65
        From: "19136823365" <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        To: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 104 BYE
        Content-Length: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     48 1939.799707    xxx.xx.xxx.x          38.147.130.145        SIP      548    Request: BYE sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM- | 

Frame 48: 548 bytes on wire (4384 bits), 548 bytes captured (4384 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: 38.147.130.145
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (BYE)
    Request-Line: BYE sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM- SIP/2.0
        Method: BYE
        Request-URI: sip:38.147.130.145;did=SENzXxdYSAxSVAcfeXt4bkoACAxWUwIBcyc.O1lSWlJNUwEHKSBhO1EiOEMHEw8Af3F4blwfCRhVWQABfnM-
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK2c59.8815d986.0
        Max-Forwards: 64
        From: "19136823365" <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        To: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 104 BYE
        X-: 0
        User-Agent: SIPMAV

No.     Time           Source                Destination           Protocol Length Info
     49 1939.879459    38.147.130.145        xxx.xx.xxx.x          SIP      417    Status: 200 OK | 

Frame 49: 417 bytes on wire (3336 bits), 417 bytes captured (3336 bits)
Linux cooked capture
Internet Protocol Version 4, Src: 38.147.130.145, Dst: xxx.xx.xxx.x
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 OK
        Status-Code: 200
        [Resent Packet: False]
        [Request Frame: 48]
        [Response Time (ms): 79]
        [Release Time (ms): 79]
    Message Header
        Via: SIP/2.0/UDP xxx.xx.xxx.x:5060;branch=z9hG4bK2c59.8815d986.0
        From: "19136823365" <sip:19136823365 at 208.78.161.235>;tag=as7f8965f0
        To: <sip:8802#17198886456 at 38.147.130.145;user=phone>;tag=gK06f2e8a9
        Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+
        [Generated Call-ID: HOWTHISBATMAN_K0FdWDAqZWJiFi0oOB1hER4zNCQCHjwKCjYiKCIsYwkkOCMvEB4nARomJF4ZAQc3PjscDQQBFmMLNgIKBR4oIA4xVyd+]
        CSeq: 104 BYE
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
     50 1939.879831    xxx.xx.xxx.x          yy.yyy.yyy.yy         SIP      375    Status: 200 OK | 

Frame 50: 375 bytes on wire (3000 bits), 375 bytes captured (3000 bits)
Linux cooked capture
Internet Protocol Version 4, Src: xxx.xx.xxx.x, Dst: yy.yyy.yyy.yy
User Datagram Protocol, Src Port: 5060, Dst Port: 5060
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 OK
        Status-Code: 200
        [Resent Packet: False]
        [Request Frame: 47]
        [Response Time (ms): 80]
        [Release Time (ms): 80]
    Message Header
        Via: SIP/2.0/UDP yy.yyy.yyy.yy:5060;branch=z9hG4bK2c59.62ec7c55.0;cid=5
        From: "19136823365" <sip:+19136823365 at yy.yyy.yyy.yy>;tag=as7f8965f0
        To: <sip:8802#+17198886456 at xxx.xx.xxx.x>;tag=gK06f2e8a9
        Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-
        [Generated Call-ID: d186cc51-fHFkT1BQCQJQWlYEFGFqe3ZkHFACWwRUVA0JHWdqKycWHF0DFgdVWxsAA2I-]
        CSeq: 104 BYE
        Content-Length: 0


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