4 Oct
2016
4 Oct
'16
3:18 p.m.
Daniel, thank you in advance, by his answer quick.
But pay attention to the second assignment, the new value is append to the
end of the previous content of $fU variable and isn't overwriting the $fU
variable with the new value. This behaviour is what one I expected.
That behaviour is Design definition?
Beforehand, let me I join the Kamailio development community.
Best Regards
CMA
Date: Tue, 4 Oct 2016 08:07:03 +0200
From: Daniel-Constantin Mierla <miconda(a)gmail.com>
To: "Kamailio (SER) - Development Mailing List"
<sr-dev(a)lists.sip-router.org>
Subject: Re: [sr-dev] $fU pv Assign New Value Isnt Rewrite old value
Message-ID: <6366e966-fb9d-28d9-b002-cbb5f143c24b(a)gmail.com>
Content-Type: text/plain; charset="utf-8"
Hello,
it is by design -- $fU is an operation over a sip header, which is done
in a special way for performance considerations -- for more details and
how to deal with multiple changes see:
-
https://www.kamailio.org/wiki/tutorials/faq/main#why_changes_made_to_header…
Cheers,
Daniel
On 04/10/16 01:13, Cléviton Mendes de Araújo wrote:
> Hi,Kamailio Community
>
>
>
> Is there a bug when we assign new value to $fU pseudo-variable multi
time?
>
> My scenery is according below:
>
>
>
> In a point on config file, let us that $fU value is: 7777. When I do
> assign:
>
> .....
> $fU = "5555" + $fU; ### Here $fU = 55557777
> .....
>
> In another point, let us that value $sht(htble=>$var(nnnn)) hold is:
> 44444444. And I do:
>
> .....
> $fU = $sht(htble=>$var(nnnn)); #### Here, it seems that this is
> happening $fU = 5555777744444444
> .....
>
> When I turn on ngrep analysis, I catch From header:
>
> .................
> .................
> From: "User Name" <sip:5555777744444444@IP-Address>
> .................
> .................
>
>
> This two assignments are realizing on same route block.
>
> So, it seems to be a bug.
>
>
>
> Best Regards,
> CMA
>
>