[OpenSIPS-Users] Timer Based Failover Question

[Brett Nemeroff]

I do this.. Works really well..
-Brett


On Tue, Nov 16, 2010 at 12:49 PM, Dave Singer <dave.singer at wideideas.com>wrote:

> I ran into the same problem with one of our carriers. The way I did it,
> with advice from bogdan, was to set the fr_inv_timer_avp to 6 sec (so long
> because of some calls to cell phone systems have long delays) when sending
> to the particular carrier then in a reply route special to that carrier,
> reset it to the normal 300 if the response was a 18x. Here are
> the pertinent parts:
>
> modparam("tm", "fr_inv_timer", 300)             # Timer on Final response:
> Minimum is 2 sec, Default is 120 sec.
> modparam("tm", "restart_fr_on_each_reply", 1)   # Reset fr_int_timer on
> each reply. Needed if you want to adjust the fr_inv_timer_avp with avp
> depending on reply.
> modparam("tm", "fr_inv_timer_avp", "$avp(i:2)") # Used if overide of
> fr_inv_timer param is needed.
> modparam("tm", "onreply_avp_mode", 1)           # set to 1 if you want to
> access and or save avps from or for other parts of the transaction, like
> changing the fr_inv_timer_avp.
>
> route[carrier_c] {
>         if (is_method("INVITE")) {
>                 t_on_failure("2");
>                 t_on_reply("2");
>                 $avp(i:2) = 6;
>         }
> }
> onreply_route[2] {
>         /* once we get ring progress let it ring for upto 300 sec */
>         fix_nated_contact();
>         if ( $rs =~ "18." ) {
>                 $avp(i:2) = 300;
>                 #xlog("got ringing, reset final timer to $avp(i:2)
> sec.\n");
>         }
> }
>
> On Tue, Nov 16, 2010 at 2:49 AM, Denis Putyato <denis7979 at mail.ru> wrote:
>
>> And what about
>>
>> http://www.opensips.org/html/docs/modules/1.6.x/tm.html#id250384
>>
>>
>>
>>
>>
>> *From:* users-bounces at lists.opensips.org [mailto:
>> users-bounces at lists.opensips.org] *On Behalf Of *Bruce Borrett
>> *Sent:* Tuesday, November 16, 2010 1:40 PM
>> *To:* Users at lists.opensips.org
>> *Subject:* [OpenSIPS-Users] Timer Based Failover Question
>>
>>
>>
>> Hi All
>>
>> I am having a problem where a SIP provider are sometimes sending us a 100,
>> but then nothing afterwards. I would like to fail these calls over using a
>> timer, but fr_timer wont work since we are receiving a 100, and fr_inv_timer
>> requires a very lengthy duration which also will not work as I would like
>> for the call to failover within 5 seconds maximum.
>>
>> Does anyone have any other suggestion for me please?
>>
>> Regards,
>> Bruce Borrett
>>
>>
>>
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>> Users mailing list
>> Users at lists.opensips.org
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>>
>>
>
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