[OpenSIPS-Users] [New] Probing for drouting module

Andrei Dragus adragus at opensips.org
Fri Feb 19 14:44:50 CET 2010

Right now you need to update your table.
I will add a change so it is possible to work with the previous version 
of the database, but the default behavior will be not to ping the 
gateways and in order to change this you will have to update your tables

David J. wrote:
> Sounds good, Do we need to update the DB Schema or if the column is 
> missing it fails gracefully?
> Thanks.
> Andrei Dragus wrote:
>>     Hi all,
>>     A new feature has been added to the drouting module that allows the 
>> probing of gateways in case they become unreachable.
>>     Typical usages:
>>     - if a gateway becomes unreachable it is automatically marked as 
>> disabled and no messages are forwarded to it.
>>     - when it comes back online it is automatically marked as enabled 
>> and it is used again.
>>     - the user can mark a gateway as disabled from script ( for example 
>> when receiving timeouts)
>>     - the user can mark a gateway as disabled from MI ( for example to 
>> stop all transmissions while doing maintenance of the gateway)
>>     What has changed:
>>     - a new row has been added to the dr_gateways table to select 
>> behavior for each gateway ( see docs for explanations).
>>     The behavior is similar to that of the loadbalancer module for 
>> consistency. Check the docs if you need more information : 
>> http://www.opensips.org/html/docs/modules/devel/drouting.html.
>>     Hope you find it useful,
>>     Andrei.
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Andrei Dragus

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