29 May
2015
29 May
'15
11:12 a.m.
Ali,
It's up to you where you pull the gateway list from. After that, you can
use append_to_reply() to construct the Contact header and send the
redirect message.
So, yes, it can be done.
-- Alex
On 05/29/2015 10:35 AM, Ali Taher wrote:
Hello,
We need to integrate Kamailio with an exchange switch in order to have
routing decision.
Kamailio must send to the switch the list of available gateways in the
contact tag of SIP response as shown in the below example:
SIP/2.0 300 Multiple choices
Via: SIP/2.0/UDP 172.16.5.112:5060;branch=z9hG4bK1sansay9906915rdb2243
Via: SIP/2.0/UDP 216.53.4.5:5060;branch=z9hG4bK_1852370774_4741_1
To: <sip:86532917453592@69.41.186.186:5060
<http://sip:86532917453592@69.41.186.186:5060>>
From: <sip:+249964642906@216.53.4.5:5060;otg=024050>;tag=1852370774_C
Call-ID:
sbcsipuac.2_169.132.137.51_b55sb12_1_1_2015052909455960_1852370774_487698
CSeq: 1 INVITE
Contact: *<sip:2917453592@036310>, <sip:2917453592@016500>,
<sip:138295#2917453592@044610>, <sip:2917453592@020100>*
Server: Invoice SIP-server
Content-Length: 0
Is this can be done through drouting module , or we need to use another
module ?
Your help is highly appreciated.
Regards,
Ali
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--
Alex Balashov | Principal | Evariste Systems LLC
303 Perimeter Center North, Suite 300
Atlanta, GA 30346
United States
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Web: http://www.evaristesys.com/, http://www.csrpswitch.com/