30 Jul
2004
30 Jul
'04
7:42 p.m.
Hi,
I am trying to prototype a ser module by first using a perl script in
exec_dset, and I would like to record the calls conference ID. I had
thought that the TID was the conferenceid (As seen on cisco vsa
accounting) but they do not match.
Here is an example:
I get an INVITE request from a Cisco ATA using ser as an outbound
proxy.
The exec_dset script sees this in the environment:
SIP_TID = 6d2796abca7d6e1d65249aa229bc2f53
The cisco 5350 I redirect to shows this in its cisco-vsa accounting:
h323-conf-id = "h323-conf-id=8457403F E38341D8 872CFC52 183D0ADC"
What is happening here? Is the cisco gateway generating the conferencid
for the SIP call? Should it be using the SIP TID?
--
David Stanaway <david(a)dialmex.net>
30 Jul
30 Jul
9:13 p.m.
New subject: [Serusers] Conference ID for SIP calls and exec_dset problem. TID != Conferenceid
I dunno what stuff is used by the vsa product. There is nothing in
the SIP standard which can be referred to as conference id. TID
is transaction id (i.e., value of branch parameter). If you would
like to have some unique value, use callid. Note that some devices
are known to generate broken non-unique callids and you better also
include from-tag and to-tag. The latter can't be gained from
exec since it depends in SIP reply. Use acc module to record
call start/stop events better.
-jiri
At 07:42 PM 7/30/2004, David Stanaway wrote:
Hi,
I am trying to prototype a ser module by first using a perl script in
exec_dset, and I would like to record the calls conference ID. I had
thought that the TID was the conferenceid (As seen on cisco vsa
accounting) but they do not match.
Here is an example:
I get an INVITE request from a Cisco ATA using ser as an outbound
proxy.
The exec_dset script sees this in the environment:
SIP_TID = 6d2796abca7d6e1d65249aa229bc2f53
The cisco 5350 I redirect to shows this in its cisco-vsa accounting:
h323-conf-id = "h323-conf-id=8457403F E38341D8 872CFC52 183D0ADC"
What is happening here? Is the cisco gateway generating the conferencid
for the SIP call? Should it be using the SIP TID?
--
David Stanaway <david(a)dialmex.net>
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--
Jiri Kuthan http://iptel.org/~jiri/
7230
days inactive
7230
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1 comments
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