[OpenSER-Users] How do I re-write from_uri

Naija Man voip4naija at gmail.com
Sat Aug 18 17:30:23 CEST 2007


Thanks Norm,

That is exactly what I am looking for. It solved my problem. I used the
prefix to identify calls that should be routed to a particular carrier by
Openser. But this added prefix affects the interop with some applications
with the carrier, hence the need to strip off the tags i added.

Rgds,

Tolu

On 8/18/07, Norman Brandinger <norm at goes.com> wrote:
>
> Perhaps the "uac_replace_from()" function is what you are looking for.
>
> Note that modifying the "From:" header is NOT allowed by the standards.
> Please review the mailing lists in regard to this topic as it's been
> discussed many times.
>
> OpenSER gives you enough control to "shoot yourself in the foot".  It it
> possible to create a configuration that can solve your "internal business
> situation" but might cause interoperability problems with others.
>
> Regards,
> Norm
>
>
>
> > Hi Norm,
> >
> > Thanks for the quick response.
> >
> > I was able to use s.substr to perform the string transformations and I
> got
> > the correct value. However, what I am really trying to do is to actually
>
> > re-write the PV ($fU) with the result of s.substr.
> >
> > For example, I want ($fU) be assigned the value $(fU{s.substr,3,0}); and
>
> > this new value be used as my from_uri; and hence my CallerID.
> >
> > Thanks again.
> >
> > Tolu
> >
> > On 8/18/07, Norman Brandinger <norm at goes.com> wrote:
> >>
> >> Take a look at the following documentation. Take special note of
> 'substr'
> >>
> >> http://openser.org/dokuwiki/doku.php/transformations:1.2.x
> >>
> >> Regards,
> >> Norm
> >>
> >>
> >> > Hi all,
> >> >
> >> > I am trying to re-write the from_uri ($fU) for all calls coming from
> my
> >> > Asterisk server before sending it to the PSTN. I usually prefix the
> ANI
> >> in
> >> > asterisk with "222" to route it to openser, and then openser simply
> >> > forwards the call to the PSTN. The problem is that 222+ANI appears as
> my
> >>
> >> > caller id and is unacceptable. Can anyone give me hint to strip out
> this
> >>
> >> > prefix in openser.
> >> >
> >> > Thanks.
> >> >
> >> > Tolu
> >> > _______________________________________________
> >> > Users mailing list
> >> > Users at openser.org
> >> > http://openser.org/cgi-bin/mailman/listinfo/users
> >> >
>
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