1) Remove ;tag=[call_number from [last_To]. This way you're
concatenating another tag
2) CSeq: 1 UPDATE is wrong it should be higher than INVITE. That
is make it 3
Regards,
Evgeny Miloslavsky
Systest Engineer
Juniper Networks Solutions Israel LTD.
Office: 972-9-9712355
Office: 972-74-7170072
________________________________
From: DUAN John [mailto:john.d...@alcatel-lucent.com]
Sent: Wednesday, October 28, 2009 1:37 PM
To: sipp-users@lists.sourceforge.net
Subject: [Sipp-users] Sipp send UPDATE request
Hi,
Glad to know you guys.
I am using sipp to do my testing. Now I need sipp can send out UPDATE
(refresh request) as a UE after the call is established. I construct the
UPDATE like the following:
<send retrans="500">
<![CDATA[
UPDATE sip:[field0][field1] SIP/2.0
Via: SIP/2.0/UDP [field0]:5060;branch=z9hG4bK1489807744192936848
[last_From:]
[last_To:];tag=[call_number]
[last_Call-ID:]
CSeq: 1 UPDATE
Contact: <sip:[local_ip]:[local_port];transport=[transport]>
Content-Type: application/sdp
Supported: timer
Min-SE: 90
Session-Expires: 1800;refresher=uac
Allow:
INVITE,BYE,REGISTER,ACK,OPTIONS,CANCEL,MESSAGE,SUBSCRIBE,NOTIFY,INFO,REF
ER,UPDATE,PUBLISH
Max-Forwards: 70
User-Agent: SIPp/WinXP
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>
But the system always says
Wed Oct 28 11:32:38 2009 (1256729558.385804)
Parsing error occurred for SIP message apparently coming
from 2620:0:60:4001::1:47 to local server port 5060; discarding it.
Error information: Bad (malformed) header
I can not find the root cause. Anyone can help take a look at it, or
share your experience on UPDATE?
Thanks
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