[SR-Users] Contacts in 302

John Petrini jpetrini at coredial.com
Fri Nov 3 02:22:13 CET 2017


remove_hf('Contact') and then append_hf($var(contact)) should work. What
was the problem you were having? Were you using it in a branch route?


John

John Petrini | Platforms Engineer

jpetrini at coredial.com

215.297.440 <215-297-4400>0

751 Arbor Way, Hillcrest I, Suite 150
Blue Bell, PA 19422

www.coredial.com <https://coredial.com/>
<https://twitter.com/coredial>
<https://www.linkedin.com/company/coredial-llc>
<https://plus.google.com/+Coredial> <https://success.coredial.com/blog>

The information transmitted is intended only for the person or entity to
which it is addressed and may contain confidential and/or privileged
material. Any review, retransmission, dissemination or other use of, or
taking of any action in reliance upon, this information by persons or
entities other than the intended recipient is prohibited. If you received
this in error, please contact the sender and delete the material from any
computer.

On Thu, Nov 2, 2017 at 6:40 PM, Diego Nadares <dnadares at gmail.com> wrote:

> Hi again,
>
> I found a work around . Modifying $ru changes de first contact uri.
>
>  if($var(routing)=~"redirect"){
>                 jansson_get("contacts_len", "$var(evmsg)",
> "$var(contacts_len)");
>                 xlog("L_INFO", "Contacts len $var(contacts_len)");
>                 $var(i) = 0;
>
>                 *$var(first) = 0;*
>                 while ($var(i) < $var(contacts_len)){
>                         jansson_get("contacts[$var(i)]", "$var(evmsg)",
> "$var(contact)");
>                         if ($var(first) == 0){
>                                * $ru = $var(contact);*
>                               *  $var(first) = 1;*
>                         }
>                         #Appending anyway because of the q param
>                         append_branch($var(contact), "0.5");
>                         $var(i) = $var(i) + 1;
>                 }
>                 send_reply("302", "Moved Temporarily");
>                 exit;
>         }
>
> Contact: *<1111 at 188.111.111.112 <sip%3A1111 at 188.111.111.112>>*, <
> sip:1111 at 188.111.111.112>;q=0.5, <sip:1111 at 188.111.111.112>;q=0.5
>
>
> I think this is not the better way. Any suggestion will be very
> appreciated.
>
> Thanks again.
>
> Diego
>
>
> 2017-11-02 18:11 GMT-03:00 Diego Nadares <dnadares at gmail.com>:
>
>> Hi Guys,
>>
>> I'm generating a 302 reply from kamailio. In this 302 I append new
>> branches with new
>> contacts.
>>
>> if($var(routing)=~"redirect"){
>>                 jansson_get("contacts_len", "$var(evmsg)",
>> "$var(contacts_len)");
>>                 xlog("L_INFO", "Contacts len $var(contacts_len)");
>>                 $var(i) = 0;
>>                 while ($var(i) < $var(contacts_len)){
>>                         jansson_get("contacts[$var(i)]", "$var(evmsg)",
>> "$var(contact)");
>>                         append_branch($var(contact), "0.5");
>>                         $var(i) = $var(i) + 1;
>>                 }
>>                 send_reply("302", "Moved Temporarily");
>>                 exit;
>>         }
>>
>> The problem i'm facing is that I can't delete the original contact  *<sip:1111 at 188.111.111.111:5060
>> <http://sip:1111@188.111.111.111:5060>>*
>>
>> The resulting conctact:
>>
>> Contact: *<sip:1111 at 188.111.111.111:5060
>> <http://sip:1111@188.111.111.111:5060>>*, <sip:1111 at 188.111.111.112>;q=0.5,
>> <sip:1111 at 188.111.111.112>;q=0.5
>>
>> I all ready tried with remove_hf('Contact') and adding the new ones after
>> that but it doesn't worke either.
>>
>> The problem is that one gw takes the first contact over and over again
>> and never the other two.
>>
>> Thanks in advance.
>>
>> Diego.
>>
>>
>>
>>
>>
>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kamailio.org/pipermail/sr-users/attachments/20171102/0595a36f/attachment.html>


More information about the sr-users mailing list