[SR-Users] Change caller id with Kamailio

Michael Nielsen mic.niel84 at gmail.com
Wed Sep 2 16:15:58 CEST 2015


Well, I'm using a PSTN (sip) gateway to call out from, and what to change
my caller id here.

On Wed, Sep 2, 2015 at 3:55 PM, Alex Balashov <abalashov at evaristesys.com>
wrote:

> On 09/02/2015 09:30 AM, Michael Nielsen wrote:
>
> The same way I can change called party id with $rU, is there also a way
>> to change the caller id of the person making the call?
>>
>
> Define "Caller ID":
>
> - From URI
> - P-Asserted-Identity
> - Remote-Party-ID
>
> Either way, the proxy can strip/modify/add the latter two. Proxies aren't
> supposed to modify the From header because it violates message integrity,
> but Kamailio has a hacky way of getting around this:
>
>
> http://kamailio.org/docs/modules/4.3.x/modules/uac.html#uac.f.uac_replace_from
>
> So, long story short, yes, Kamailio can modify "caller ID".
>
> -- Alex
>
> --
> Alex Balashov | Principal | Evariste Systems LLC
> 303 Perimeter Center North, Suite 300
> Atlanta, GA 30346
> United States
>
> Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)
> Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
>
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