Re: [Sipp-users] Scenario Registers but will not process call.

Mon, 12 Jul 2010 13:17:49 -0700

The '415 Unsupported Media Type' is usually caused by the Media Parameters in the SDP. My theory is that the authentication is happening successfully, the next step is to negotiate the media and that is where it is failing. You can put the [field1] in the same place as the REGISTER (after Content-Type, before Content-Length). Also, are you collecting the messages using the -trace_msg? The full 415 message may give you additional information on why its failing with Unsupported Media Type. 

Tim King wrote:

I was trying to figure out where to insert [field1] into the INVITE 
message. I only get the "2010-07-12      16:06:01:609    
1278965161.609105: Aborting call on unexpected message for Call-Id 
'[email protected] <mailto:[email protected]>': while expecting 
'100' (index 10), received 'SIP/2.0 415 Unsupported Media Type" when I 
insert [field1] into the INVITE packet.



On Mon, Jul 12, 2010 at 4:04 PM, Kalpan Doshi <[email protected] 
<mailto:[email protected]>> wrote:


    Tim,

    The Unsupported Media Type may be caused due to the fact that it
    cannot read the rtpmap attribute for PCMU. Try adding a CRLF after
    the last line of your SDP in the second INVITE. Your first INVITE
    and second INVITE have differences in the SDP (first one includes
    support for RFC 2833 payload 101). You should leave that in the
    second INVITE as well.

    Your second INVITE should look as follows:


        <send retrans="500">
            <![CDATA[
    INVITE sip:1...@[remote_ip]:[remote_port] SIP/2.0
    Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
    From: <sip:1...@[local_ip]:[local_port]>;tag=[call_number]
    To: <sip:6165551...@[remote_ip]:[remote_port]>
    Call-ID: [call_id]
    CSeq: [cseq] INVITE
    Contact: sip:1...@[local_ip]:[local_port]
    Max-Forwards: 70
    Subject: Performance Test
    Content-Type: application/sdp
    Content-Length: [len]

    v=0
    o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
    s=-
    c=IN IP[media_ip_type] [media_ip]
    t=0 0
    m=audio [media_port] RTP/AVP 0
    a=rtpmap:0 PCMU/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15
    a=ptime:20

    ]]>
        </send>


    Regards,
    Kalpan

    Tim King wrote:

    This is the error I am getting now.
    
-------------------------+---------------------------+--------------------------
      Call Length            | 00:00:00:000              | 00:00:00:016
    ------------------------------ Test Terminated
    --------------------------------

    2010-07-12      14:52:15:256    1278960735.256563: Aborting call
    on unexpected message for Call-Id '[email protected]
    <mailto:[email protected]>': while expecting '100' (index 6),
    received 'SIP/2.0 415 Unsupported Media Type

    Via: SIP/2.0/UDP 192.168.0.10:5060;branch=z9hG4bK-4168-1-5
    From: <sip:[email protected]:5060
    <http://sip:[email protected]:5060>>;tag=1
    To: <sip:[email protected]:5060
    <http://sip:[email protected]:5060>>;tag=20ej9Fg3ScBgg
    Call-ID: [email protected] <mailto:[email protected]>
    CSeq: 4 INVITE
    User-Agent: FreeSWITCH-mod_sofia/1.0.head-svn-17782
    Accept: application/sdp
    Accept-Encoding:
    Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, UPDATE, INFO,
    REGISTER, REFER,
     NOTIFY, PUBLISH, SUBSCRIBE
    Supported: timer, precondition, path, replaces
    Allow-Events: talk, hold, presence, dialog, line-seize,
    call-info, sla, include-s
    ession-description, presence.winfo, message-summary, refer
    Content-Length: 0

    '.

    Here is the updated XML Scenario:

    <?xml version="1.0" encoding="us-ascii"?>
    <scenario name="New_Call">
        <send retrans="500">
            <![CDATA[
    REGISTER sip:1...@[remote_ip]:[remote_port] SIP/2.0
    Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
    From: <sip:1...@[local_ip]:[local_port]>;tag=[call_number]
    To: <sip:1...@[remote_ip]:[remote_port]>
    Call-ID: [call_id]
    CSeq: [cseq] REGISTER
    Contact: sip:1...@[local_ip]:[local_port]
    Max-Forwards: 70
    Subject: Performance Test
    Content-Type: application/sdp
    Content-Length: [len]
    ]]>
        </send>
        <recv response="100" optional="true" />
        <recv response="401"  auth="true" next="2" />
        <label id="2" />
        <send retrans="500">
            <![CDATA[
    REGISTER sip:1...@[remote_ip]:[remote_port] SIP/2.0
    Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
    From: <sip:1...@[local_ip]:[local_port]>;tag=[call_number]
    To: <sip:1...@[remote_ip]:[remote_port]>
    Call-ID: [call_id]
    CSeq: [cseq+1] REGISTER
    Contact: sip:1...@[local_ip]:[local_port];transport=UDP
    Max-Forwards: 70
    Subject: Performance Test
    Content-Type: application/sdp
    [field1]
    Content-Length: [len]
    ]]>
        </send>
        <recv response="200" crlf="true" />
        <send retrans="500">
            <![CDATA[
    INVITE sip:6165551...@[remote_ip]:[remote_port] SIP/2.0
    Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
    From: <sip:1...@[local_ip]:[local_port]>;tag=[call_number]
    To: <sip:6165551...@[remote_ip]:[remote_port]>
    Call-ID: [call_id]
    CSeq: [cseq] INVITE
    Contact: sip:1...@[local_ip]:[local_port];transport=UDP
    [field1]
    Max-Forwards: 70
    Subject: Performance Test
    Content-Type: application/sdp
    Content-Length: [len]

    v=0
    o=111 843670094 843670094 IN IP4 [local_ip]
    s=-
    c=IN IP4 [local_ip]
    t=0 0
    a=sendrecv
    m=audio [media_port] RTP/AVP 0 101
    a=rtpmap:0 PCMU/8000
    a=rtpmap:101 telephone-event/8000
    a=fmtp:101 0-15
    a=ptime:20]]>
        </send>
        <recv response="100" optional="false" />
        <recv response="407" optional="false" next="3" />
        <label id="3" />
        <send>
            <![CDATA[
    ACK sip:6165551...@[remote_ip]:[remote_port] SIP/2.0
    Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
    From: <sip:1...@[local_ip]:[local_port]>;tag=[call_number]
    To: <sip:6165551...@[remote_ip]:[remote_port]>[peer_tag_param]
    Call-ID: [call_id]
    CSeq: [cseq+1] ACK
    Contact: sip:1...@[local_ip]:[local_port]
    Max-Forwards: 70
    Subject: Performance Test
    Content-Length: 0
    ]]>
        </send>
        <send retrans="500">
            <![CDATA[
    INVITE sip:1...@[remote_ip]:[remote_port] SIP/2.0
    Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
    From: <sip:1...@[local_ip]:[local_port]>;tag=[call_number]
    To: <sip:6165551...@[remote_ip]:[remote_port]>
    Call-ID: [call_id]
    CSeq: [cseq] INVITE
    Contact: sip:1...@[local_ip]:[local_port]
    Max-Forwards: 70
    Subject: Performance Test
    Content-Type: application/sdp
    Content-Length: [len]

    v=0
    o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
    s=-
    c=IN IP[media_ip_type] [media_ip]
    t=0 0
    m=audio [media_port] RTP/AVP 0
    a=rtpmap:0 PCMU/8000]]>
        </send>
        <recv response="100" optional="false" />
        <recv response="180" optional="false" />
        <recv response="200" crlf="false" />
        <send>
            <![CDATA[
    ACK sip:1...@[remote_ip]:[remote_port] SIP/2.0
    Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
    From: <sip:1...@[local_ip]:[local_port]>;tag=[call_number]
    To: <sip:6165551...@[remote_ip]:[remote_port]>[peer_tag_param]
    Call-ID: [call_id]
    CSeq: [cseq+1] ACK
    Contact: sip:s...@[local_ip]:[local_port]
    Max-Forwards: 70
    Subject: Performance Test
    Content-Length: 0
    ]]>
        </send>
        <pause milliseconds="50000" />
        <send retrans="500">
            <![CDATA[
    BYE sip:6165551...@[remote_ip]:[remote_port] SIP/2.0
    Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
    From: <sip:1...@[local_ip]:[local_port]>;tag=[call_number]
    To: <sip:6165551...@[remote_ip]:[remote_port]>[peer_tag_param]
    Call-ID: [call_id]
    CSeq: 2 BYE
    Contact: sip:s...@[local_ip]:[local_port]
    Max-Forwards: 70
    Subject: Performance Test
    Content-Length: 0

    ]]>
        </send>
        <label id="1" />
        <ResponseTimeRepartition value="10, 20, 30, 40, 50, 100, 150,
    200" />
        <CallLengthRepartition value="10, 50, 100, 500, 1000, 5000,
    10000" />
    </scenario>
    ------------------------------------------------------------------------
    
------------------------------------------------------------------------------
    This SF.net email is sponsored by Sprint What will you do first
    with EVO, the first 4G phone? Visit sprint.com/first
    <http://sprint.com/first> -- http://p.sf.net/sfu/sprint-com-first
    ------------------------------------------------------------------------

    _______________________________________________
    Sipp-users mailing list
    [email protected] <mailto:[email protected]>
    https://lists.sourceforge.net/lists/listinfo/sipp-users

      




------------------------------------------------------------------------------
This SF.net email is sponsored by Sprint
What will you do first with EVO, the first 4G phone?
Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first
_______________________________________________
Sipp-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/sipp-users






















					Reply via email to