Paul, >From a quick look at the code, it seems that the peer tag is only picked up out of responses and not replies, and in your scenario there are no received replies before you use the peer_tag_param.
You should take a look at this bit of code:
/* It is a response: update peer_tag */
ptr = get_peer_tag(msg);
if (ptr) {
if(strlen(ptr) > (MAX_HEADER_LEN - 1)) {
ERROR("Peer tag too long. Change MAX_HEADER_LEN and recompile
sipp");
}
if(peer_tag) { free(peer_tag); }
peer_tag = strdup(ptr);
if (!peer_tag) {
ERROR("Out of memory allocating peer tag.");
}
}
In call.cpp and possibly move it outside of the /* Is it a response ? */
statement.
I hope these hints are helpful.
Charles
"Paul Antinori (pantinor)" <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED]
03/06/2007 10:25 AM
To
<sipp-users@lists.sourceforge.net>
cc
Subject
[Sipp-users] reinvite with UAS and peer_tag_param issue
Hi,
I am sending a re-invite with a UAS script in SIPp and am having trouble
with the [peer_tag_param] not getting populated on the To header.
Is there anything I am missing? See my script below.
Thanks for any help,
Paul
<recv request="INVITE"></recv>
<send>
<![CDATA[
SIP/2.0 180 Ringing
[last_Via:]
[last_From:]
[last_To:];tag=[call_number]
[last_Call-ID:]
[last_CSeq:]
Contact: <sip:[local_ip]:[local_port];transport=[transport]>
Content-Length: 0
]]>
</send>
<send retrans="500">
<![CDATA[
SIP/2.0 200 OK
[last_Via:]
[last_From:]
[last_To:];tag=[call_number]
[last_Call-ID:]
[last_CSeq:]
Contact: <sip:[local_ip]:[local_port];transport=[transport]>
Content-Type: application/sdp
Content-Length: [len]
]]>
</send>
<recv request="ACK" rtd="true" crlf="true"></recv>
<!-- some 10 second talk time before putting caller on hold -->
<pause milliseconds="10000" crlf="true"/>
<send retrans="500">
<![CDATA[
INVITE sip:[EMAIL PROTECTED]:[remote_port] SIP/2.0
Via: SIP/2.0/[transport] [local_ip]:[local_port];branch=[branch]
From:
<sip:[EMAIL PROTECTED]:[local_port];transport=[transport]>;tag=[call_number]
To: <sip:[EMAIL PROTECTED]:[remote_port]>[peer_tag_param]
[last_Call-ID:]
CSeq: 101 INVITE
Remote-Party-ID:
<sip:[EMAIL PROTECTED]>;party=calling;screen=no;privacy=off
Contact: <sip:[local_ip]:[local_port];transport=[transport]>
Paul Antinori
Software Engineering
CCBU - Voice Technology Group
[EMAIL PROTECTED]
Phone :978-936-1798
Cisco Systems, Inc.
500 Beaver Brook Road
Boxborough, MA 01719
www.cisco.com
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