On Wed, Feb 23, 2011 at 1:06 AM, Corcione, John
<john.corci...@hrblock.com>wrote:
> This is the script which sends the PCAP file to our IVR platform - is my
> media type correct? Is the codec correct? Should I hear any audio to the
> called party? I am trying to determine why I would not hear audio to the
> called party playing the PCAP file. Please let me know if I am asking the
> wrong questions.
Hi,
I rarely use pcap_play.
But if i had to solve this, I would eliminate the payloads in the list that
don't correspond to the payload present in the pcap file. Because if the
peer selects the "wrong" payload, it will discard the packets being sent.
> I have sent several emails to the list and no one is answering.
>
Why do you add the SIPp mailing list digest to your post? It doesn't have
anything to do with your problem. Why force people to read what is not
important. We are all volunteers here. Save use some time.
I almost gave up replying to this as I use GMail and it took almost 1 minute
to prepare the editing box for reply.
>
> v=0
> o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]
> s=SIP Media Capabilities
> c=IN IP[media_ip_type] [media_ip]
> t=0 0
> m=audio [media_port] RTP/AVP 18 0 2 96
> a=rtpmap:18 G729/8000
> a=rtpmap:2 G726-32/8000
> a=rtpmap96 telephone-event/8000
> a=fmtp:96 0-15
> a=fmtp:18 annexb=no
> a=fmtp:96 0-15
> a=maxptime:20
> a=sendrecv]]>
> </send>
> <recv response="100" crlf="true" />
> <recv response="183" crlf="true" />
> <send>
> <![CDATA[
> PRACK sip:[service]@[remote_ip]:[remote_port] SIP/2.0
> Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
> From: <sip:sipp@[local_ip]:[local_port]>;tag=[call_number]
> To: <sip:[service]@[remote_ip]:[remote_port]>[peer_tag_param]
> Call-ID: [call_id]
> CSeq: 2 PRACK
> Max-Forwards: 70
> RAck: 1 1 INVITE
> Content-Length: 0
> ]]>
> </send>
> <recv response="200" crlf="true" />
> <recv response="200" crlf="true" />
> <send>
> <![CDATA[
> ACK sip:[service]@[remote_ip]:[remote_port] SIP/2.0
> Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
> From: <sip:sipp@[local_ip]:[local_port]>;tag=[call_number]
> To: <sip:[service]@[remote_ip]:[remote_port]>[peer_tag_param]
> Call-ID: [call_id]
> CSeq: 1 ACK
> Contact: sip:sipp@[local_ip]:[local_port]
> Max-Forwards: 70
> Subject: Performance Test
> Content-Length: 0
> ]]>
> </send>
> <nop>
> <action>
> <exec
> play_pcap_audio="pcap\MMdemoMainmenuAMR.pcap"/>
> </action>
> </nop>
> <pause milliseconds="360000" />
> <send>
> <![CDATA[
> BYE sip:[service]@[remote_ip]:[remote_port] SIP/2.0
> Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
> From: <sip:sipp@[local_ip]:[local_port]>;tag=[call_number]
> To: <sip:[service]@[remote_ip]:[remote_port]>[peer_tag_param]
> Call-ID: [call_id]
> CSeq: 3 BYE
> Max-Forwards: 70
> Content-Length: 0
------------------------------------------------------------------------------
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