22 Jan
2010
22 Jan
'10
12:27 a.m.
What exactly is the appropriate syntax for the value of the
ac_extra_hdrs option in K3's 'tm'?
As described here, it is not very clear:
http://www.kamailio.org/docs/modules/3.0.x/modules/tm.html#ac_extra_hdrs
modparam("tm", "ac_extra_hdrs", "myfavoriteheaders-")
What does this mean? Where do I put the header name, and what is the
delimeter? Is it a semicolon or colon-separated list? What if, for
example, I want to pass X-Alex-Status and X-Alex-Cause in CANCELs and
negative ACKs from the original INVITE? Do I use ...
modparam("tm", "ac_extra_hdrs",
"X-Alex_Status;X-Alex-Cause")
If so, what is the significance of the '-' in the above example?
Thanks!
--
Alex Balashov - Principal
Evariste Systems LLC
Tel : +1 678-954-0670
Direct : +1 678-954-0671
Web : http://www.evaristesys.com/
22 Jan
22 Jan
2:43 p.m.
Hello,
On 1/22/10 12:27 AM, Alex Balashov wrote:
What exactly is the appropriate syntax for the value
of the
ac_extra_hdrs option in K3's 'tm'?
As described here, it is not very clear:
http://www.kamailio.org/docs/modules/3.0.x/modules/tm.html#ac_extra_hdrs
modparam("tm", "ac_extra_hdrs", "myfavoriteheaders-")
What does this mean? Where do I put the header name, and what is the
delimeter? Is it a semicolon or colon-separated list? What if, for
example, I want to pass X-Alex-Status and X-Alex-Cause in CANCELs and
negative ACKs from the original INVITE? Do I use ...
modparam("tm", "ac_extra_hdrs",
"X-Alex_Status;X-Alex-Cause")
If so, what is the significance of the '-' in the above example?
what I
understand from the docs it is about a prefix that can be set, so
in your example can be 'X-Alex'
Cheers,
Daniel
--
Daniel-Constantin Mierla
* http://www.asipto.com/
23 Jan
23 Jan
7:52 a.m.
On 01/22/2010 08:43 AM, Daniel-Constantin Mierla wrote:
If so, what is the significance of the '-' in
the above example?
what I understand from the docs it is about a prefix that can be set, so
in your example can be 'X-Alex'
'X-Alex' or 'X-Alex-'?
My point is that I think the documentation should be clearer about
this, and should explicitly say that this value is a prefix. :-)
It is also not very flexible if I wish to use headers that do not
share a common prefix.
--
Alex Balashov - Principal
Evariste Systems LLC
Tel : +1 678-954-0670
Direct : +1 678-954-0671
Web : http://www.evaristesys.com/
25 Jan
25 Jan
12:07 p.m.
On 1/23/10 7:52 AM, Alex Balashov wrote:
On 01/22/2010 08:43 AM, Daniel-Constantin Mierla
wrote:
in your first email was:
modparam("tm", "ac_extra_hdrs",
"X-Alex_Status;X-Alex-Cause")
so I got the common prefix.
If so, what is the significance of the
'-' in the above example?
what I understand from the docs it is about a prefix that can be set, so
in your example can be 'X-Alex'
'X-Alex' or 'X-Alex-'?
My point is that I think the documentation should be clearer about
this, and should explicitly say that this value is a prefix. :-)
Feel free to propose a better text.
It is also not very flexible if I wish to use headers that do not
share a common prefix.
Do not know who implemented and the purpose, probably a list would be
better.
Cheers,
Daniel
--
Daniel-Constantin Mierla
* http://www.asipto.com/
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Daniel-Constantin Mierla