[SR-Users] Asterisk realtime with kamailio Load balancing issue for sip user

[Muhammad Shahzad]

I am not sure what you are trying to do. Your description is too brief to
understand. Can you send me complete call flow?

Thank you.


On Sat, Mar 2, 2013 at 2:18 PM, Prakash N <prakash.n at tevatel.com> wrote:

>
>    Hi Muhammad,
>
>     Thanks for your mail
>
>    Actually we are trying to do load balance with one Kamailio
> with multiple Asterisk  server
>
>    Now if call Queue,IVR to Kamailio it routing to asterisk
> with ramdam strategy load balance  ( first call on one and second to other
> server )
>   If i call extension to extension it is landing to all Asterisk ( I have
> use all Asterisk feature for that i want to route all call to asterisk ) on
> the same time ,How to do load balance  for extension calling also
>
> We are not sure what we are tiring  doi is right or wrong
>
> Please advice and correct us if anything wrong
>
> With Regards
>
> N.Prakash
>
>
>
> On Sat, Mar 2, 2013 at 6:30 PM, Muhammad Shahzad <shaheryarkh at gmail.com>wrote:
>
>> Why are you forwarding instead of relaying the message to selected
>> destination? Forward is stateless and therefore likely to have NAT issues,
>> specially if destination server is behind NAT or client is behind NAT and
>> destination server is unable to handle NAT etc. etc.
>>
>> Also typically dispatcher is used to load balance calls between two or
>> more upstream server, not for load balancing extensions within one server,
>> though with some tweaking that might also be achieved but better to do this
>> kind of thing on destination server rather then on kamailio.
>>
>> Thank you.
>>
>>
>> On Sat, Mar 2, 2013 at 10:31 AM, Prakash N <prakash.n at tevatel.com> wrote:
>>
>>> Hi,
>>>
>>>   Can you please advice for the below issue
>>>
>>> With Regards
>>>
>>> N.Prakash
>>>
>>>
>>>
>>>
>>> On Fri, Mar 1, 2013 at 9:32 AM, Prakash N <prakash.n at tevatel.com> wrote:
>>>
>>>> Hi All,
>>>>
>>>> We have finished the Kamailio & Asterisk real time integration and load
>>>> balancing also done using dispatcher module.
>>>>
>>>> Queue and voice mails are load balancing as well.When we are calling
>>>> extension to extension it is showing in all the servers.It seems extension
>>>> are not load balancing as per our knowledge.
>>>>
>>>> I have attached the kamailio.cfg for your reference,Find
>>>> my coding below as mentioned.
>>>>
>>>> *# -- dispatcher params for DB support --*
>>>> *modparam("dispatcher","db_url", "mysql://
>>>> openser:openserrw at 192.168.1.170/openser")*
>>>> *modparam("dispatcher", "table_name", "dispatcher")*
>>>> *modparam("dispatcher", "setid_col", "setid")*
>>>> *modparam("dispatcher", "destination_col", "destination")*
>>>> *modparam("dispatcher", "flags_col", "flags")*
>>>> *modparam("dispatcher", "priority_col", "priority")*
>>>> *
>>>> *
>>>> *
>>>> -----------------------------------------------------------------------------------------
>>>> *
>>>> *# Dispatch requests*
>>>> *route[DISPATCH] {*
>>>> *if ( method=="INVITE" ) {*
>>>> *# dst_select( "GROUP", "HASH METHOD")*
>>>> *  ds_select_dst("1","4");*
>>>> *  sl_send_reply("100","Trying");*
>>>> *  forward();#uri:host, uri:port);*
>>>> *  exit();*
>>>> *}}*
>>>>
>>>> Kindly suggest the solution for the same.
>>>>
>>>> Thanks in advance.
>>>>
>>>> Regards,
>>>>
>>>> N.Prakash
>>>>
>>>
>>>
>>
>>
>> --
>> Muhammad Shahzad
>> -----------------------------------
>> CISCO Rich Media Communication Specialist (CRMCS)
>> CISCO Certified Network Associate (CCNA)
>> Cell: +49 176 99 83 10 85
>> MSN: shari_786pk at hotmail.com
>> Email: shaheryarkh at googlemail.com
>>
>
>


-- 
Muhammad Shahzad
-----------------------------------
CISCO Rich Media Communication Specialist (CRMCS)
CISCO Certified Network Associate (CCNA)
Cell: +49 176 99 83 10 85
MSN: shari_786pk at hotmail.com
Email: shaheryarkh at googlemail.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20130302/055a483b/attachment.htm>