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@188.111.111.112>, <sip:1111@188.111.111.112>;q=0.5, <sip:1111@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@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@188.111.111.111:5060>

The resulting conctact:

Contact: <sip:1111@188.111.111.111:5060>, <sip:1111@188.111.111.112>;q=0.5, <sip:1111@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.

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