Re: [SR-Users] dispatcher: set $du in failure_route

Hello, Thank you for the idea! When executing my stored procedure to select the route, one of my columns is built up like below. ('routeid='+ CAST(ID AS NVARCHAR(MAX)) + ',' + 'terminatingsbcaddress=' + TerminatingSBCAddress + ',' + Attributes) AS Attributes This gives me the already set attributes for the route, but also adds two additional key value pairs to the column. I should be able to store the values in avp's right? And access them later in failure_route? The terminatingsbcaddress key stores the address which is used to reset the $du value. The less queries I can perform, the better. If this is possible, how do I extract the terminatingsbcaddress from this column and store it in an AVP? I've never worked with AVP's before. I know I have to start by doing: $var(attributes) = $dbr(vd_query_result=>[0,0]); If this is not possible, is there a way to insert this piece of SQL into the query the dispatcher executes to load its table, so that the attrs_avp is filled with these additional values? I couldn't find the SQL which was executed by the dispatcher in the source code. From: sr-users-bounces(a)lists.sip-router.org [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Daniel-Constantin Mierla Sent: Thursday, September 19, 2013 9:11 PM To: Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] dispatcher: set $du in failure_route On 9/18/13 4:53 PM, Grant Bagdasarian wrote: My Dispatcher table has been extended with more columns and also functions as our routing table. I've modified the names of the columns Dispatcher uses to match the columns of the routing table. One of the columns contains the address which is used to set the $du value. So, for every request I'm executing a stored procedure using sqlops to select the address of the SBC (for $du) and the set id to use for the dispatcher. If I'm correct, the dispatcher table is loaded into memory once Kamailio is started or the table is reloaded. In case the first destination fails, how would I get the address of the next SBC to reset the $du value in failure_route? I think I can do it using the setid and the next priority, but how do I access these two values in failure_route? Are there any other solutions to this, perhaps other modules with similar functionality as the dispatcher module? The setid and next hop address are stored in AVPs, the names of the avps are set via module parameters. See readme starting at: http://kamailio.org/docs/modules/stable/modules/dispatcher.html#idp15216488 In failure route, before calling ds_next_*(), the first avps store the values used for next destination. You can probably use them for your db query. Cheers, Daniel From: sr-users-bounces@lists.sip-router.org<mailto:sr-users-bounces@lists.sip-router.org> [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Alex Balashov Sent: Wednesday, September 18, 2013 4:23 PM To: Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] dispatcher: set $du in failure_route Of course. Grant Bagdasarian <GB@cm.nl<mailto:GB@cm.nl>> wrote: Hello, Can the $du value also be set in a failure_route? For instance in the case the first destination fails. I'm currently setting the $du value before I'm calling the ds_next_domain function in request_route. We have multiple carriers which are connected to different SBCs. In case $du is not re-set in failure_route, Kamailio will try to send the INVITE to the carrier directly, bypassing the SBC, correct? Regards, Grant ________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org<mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Sent from my mobile, and thus lacking in the refinement one might expect from a fully fledged keyboard. Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0671 Web: http://www.evaristesys.com/, http://www.alexbalashov.com _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org<mailto:sr-users@lists.sip-router.org> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013 - more details about Kamailio trainings at http://www.asipto.com -