[SR-Users] Kamailio and default paramenters to a specific gatewy

Laura red_dra at plugit.net
Tue Jan 10 14:41:27 CET 2017


Dear Daniel and list..

a very strange situation.. why this parameters is valid on the first gw 
only inside the lcr..

if i add differents string on 2 gateways... and the call is goind on 
both of them.. i see the parameter added to invite only on the fist gw...

Cheers

Laura

Il 10/01/17 14:34, Daniel-Constantin Mierla ha scritto:
>
> Hello!
>
> Welcome and thanks for providing back details about the solution in 
> the config file. I am sure it will help others with similar needs in 
> the future.
>
> As further hints, the value in the tag column can be more complex, 
> storing more than information about the extra headers, just use a 
> format that can be parsed easily in the configuration file, for 
> example json, xml or parameter-like value.
>
> Cheers,
> Daniel
>
> On 10/01/2017 13:05, Laura wrote:
>>
>> Dear Daniel,
>>
>> thanks for your idea.. for anyone need it on their config..
>>
>> on branch_route[MANAGE_BRANCH] ...
>>
>>     if ($avp(lcr_tag)!=$null) {
>>
>> #!ifdef WITH_XLOG
>>         xlog("L_INFO","BRANCH_ROUTE: lcr_tag: $avp(lcr_tag) -> add 
>> field on INVITE\n");
>> #!endif
>>         append_hf("$avp(lcr_tag)\r\n");
>>
>>     }
>>
>>
>> Pratically if the field tag on lcr_gw modules is not empty .. i'll 
>> add the datas inside the INVITE :)
>>
>> Regards
>> Laura
>>
>>
>> Il 10/01/17 11:38, Daniel-Constantin Mierla ha scritto:
>>>
>>> Hello,
>>>
>>> afaik the params column stores the parameters for request URI.
>>>
>>> You are looking to add extra headers.
>>>
>>> One option is to leverage on tag column -- its value should be 
>>> returned in a variable inside kamailio.cfg. There you can test the 
>>> value and if it has a specific value, then you can add the extra 
>>> header you need. The operation to add the headers should be done 
>>> inside a branch_route in order to have different values for each 
>>> gateway.
>>>
>>> Cheers,
>>> Daniel
>>>
>>>
>>> On 10/01/2017 10:51, Laura wrote:
>>>>
>>>> Dear all,
>>>>
>>>> I'm using kamailio 4.3.6 and LCR modules.. i was wondering if it 
>>>> was possibile to add some special paramenter to all call sent to a 
>>>> specific gateway.
>>>>
>>>> I was try to use the " params" field on lcr_gw table but it's not 
>>>> working like i was think..
>>>>
>>>> The issue is simple.. i want to add to field "Privacy: id" to any 
>>>> call i send over a specific gateway..
>>>>
>>>> What is the best and easy way to do that ?
>>>>
>>>> Any idea is appreciate.
>>>>
>>>> Regards
>>>>
>>>> Laura
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>>> sr-users at lists.sip-router.org
>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>>
>>> -- 
>>> Daniel-Constantin Mierla
>>> www.twitter.com/miconda  --www.linkedin.com/in/miconda
>>> Kamailio World Conference - May 8-10, 2017 -www.kamailioworld.com
>>>
>>>
>>> _______________________________________________
>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>>> sr-users at lists.sip-router.org
>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>>
>>
>>
>> _______________________________________________
>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> sr-users at lists.sip-router.org
>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>
> -- 
> Daniel-Constantin Mierla
> www.twitter.com/miconda  --www.linkedin.com/in/miconda
> Kamailio World Conference - May 8-10, 2017 -www.kamailioworld.com
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

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