[SR-Users] mimic ds_select_dst with app_perl

Daniel-Constantin Mierla miconda at gmail.com
Tue Sep 16 17:49:22 CEST 2014


Hello,

I don't know if perl embedded api has the option to set the dst_uri (the 
equivalent of $du config variable).

If not, set the new uri in an avp and in kamailio.cfg, after executing 
your perl script, do:

$du = $avp(urifromperl);

Cheers,
Daniel

On 15/09/14 19:17, Vik Killa wrote:
> I like dispatcher but i need something more custom to my setup so I 
> want to attempt to emulate some basic behavior of dispatcher.
>
> I have a simple perl script kamailio calls, it does a database query 
> to get an IP address and port similar to an item listed into the 
> dispatcher list.
>
> my question is how do I forward the SIP packet to the destination 
> using the database result query?
>
> Here is what i have so far but it doesn't work because it's modifying 
> the request uri, where i just want to forward it to the FS server:
>
> my $sth = $dbh->prepare("SELECT ip_address FROM host_machine WHERE 
> is_online = true ORDER BY random() LIMIT 1");
> $sth->execute();
> my $host_ip_address = $sth->fetchrow();
> Kamailio::log(L_ERR, "Random server: " . $host_ip_address);
> $m->rewrite_ruri('sip:' . $m->pseudoVar('$rU')  . '@' . 
> $host_ip_address . ':5060');
> $sth->finish;
>
>
> Thanks!
> /V
>
>
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-- 
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Next Kamailio Advanced Trainings 2014 - http://www.asipto.com
Sep 22-25, Berlin, Germany

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