Can u try a wireshark trace to verify if the messages are well formed .I
once had an issue where the text editor had a problem with the cr lf
charecters resulting in malformed headers . If the SIP filter in wireshark
is able to show this we can rule out this possibility
On Thu, Mar 17, 2011 at 12:49 AM, viswavardhanreddy karna <
viswavardhanre...@gmail.com> wrote:
> Hi all,
> when i am trying to invite alice from one client as bob i am able
> to invite till first 200 ok and when the bob send ack to alice the alice is
> not able to receive the ack and not able to send back ack and bye messages
> ... i dont know why this is happening i did a lot experiments i changed each
> and every line and check twice or thrice but still cant get any result...
>
>
> can any one help me where i did wrong in the xml file of sipp while
> inviting the client in openimscore...
>
>
> xml file...
>
> <?xml version="1.0" encoding="ISO-8859-1" ?>
> <!DOCTYPE scenario SYSTEM "sipp.dtd">
>
> <scenario name="Simple IMS Session Setup, client-side">
>
> <send retrans="500">
> <![CDATA[
> INVITE sip:al...@open-ims.test SIP/2.0
> Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
> Max-Forwards: 20
> P-Preferred-Identity: <sip:b...@open-ims.test>
> Privacy: none
> P-Access-Network-Info: 3GPP-UTRAN-TDD;utran-cell-id-3gpp=C359A3913B20E
> From: <sip:b...@open-ims.test>;tag=[call_number]
> To: <al...@open-ims.test>
> Call-ID: [call_id]
> CSeq: 10 INVITE
> Supported: 100rel
> Contact: <sip:b...@open-ims.test:5060>
> User-Agent: Sipp v1.1-TLS, version 20061124
> Allow: ACK, BYE, CANCEL, INVITE, REFER, OPTIONS, INFO, REGISTER, NOTIFY,
> UPDATE, SUBSCRIBE, PRACK
> Content-Type: application/sdp
> Content-Length: [len]
>
> v=0
> o=user1 53655765 2353687637 IN IP4 [local_ip]
> s=-
> c=IN IP4 [local_ip]
> t=0 0
> m=audio 30000 RTP/AVP 0 8
> a=rtpmap:0 PCMU/8000
> a=sendrecv
> ]]>
> </send>
>
> <recv response="100" optional="true">
> </recv>
>
> <recv response="180" optional="true">
> </recv>
>
> <recv response="200" rrs="true">
> </recv>
>
> <send crlf="true">
> <![CDATA[
> ACK sip:al...@open-ims.test SIP/2.0
> [last_Via:]
> Max-Forwards: 20
> [routes]
> From: <sip:b...@open-ims.test>;tag=[call_number]
> [last_To:]
> Call-ID: [call_id]
> CSeq: 10 ACK
> Contact: <sip:b...@open-ims.test:5060>
> Content-Length: 0
> ]]>
> </send>
>
> <send retrans="500">
> <![CDATA[
> BYE sip:al...@open-ims.test SIP/2.0
> [last_Via:]
> Max-Forwards: 20
> [routes]
> From: <sip:b...@open-ims.test>;tag=[call_number]
> [last_To:]
> Call-ID: [call_id]
> CSeq: 11 BYE
> Contact: <sip:b...@open-ims.test:5060>
> Content-Length: 0
> ]]>
> </send>
>
> <recv response="200" crlf="true" next="2">
> </recv>
>
> <label id="1"/>
>
> <send crlf="true">
> <![CDATA[
> ACK sip:al...@open-ims.test SIP/2.0
> [last_Via:]
> Max-Forwards: 20
> From: <sip:b...@open-ims.test>;tag=[call_number]
> [last_To:]
> Call-ID: [call_id]
> CSeq: 10 ACK
> Content-Length: 0
> ]]>
> </send>
>
> <label id="2"/>
>
> <!-- definition of the response time repartition table (unit is ms) -->
> <ResponseTimeRepartition value="10, 20"/>
>
> <!-- definition of the call length repartition table (unit is ms) -->
> <CallLengthRepartition value="10"/>
>
> </scenario>
>
>
>
>
> thanks in advance any help will be appreciated,
>
>
>
>
>
> best regards,
> viswavardhan
>
>
> ------------------------------------------------------------------------------
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>
--
Regards,
SriNarayanan
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