Hello,

using global custom parameters is a bit complex, because they cannot be referred by a dynamic name.

Creating a loop is not possible, you will have to put all the options one after the other, using an if condition to see if it is set, like:

if($sel(cfg_get.asterisk1.bindip)!=$null && $sel(cfg_get.asterisk1.bindip)!="") {
    $var(astip) = $sel(cfg_get.asterisk1.bindip);
    if($sel(cfg_get.asterisk1.bindport)!=$null && $sel(cfg_get.asterisk1.bindport)!="") {
          $var(astport) = $sel(cfg_get.asterisk1.bindport);
    } else {
           $var(astport) = 5060;
   }
   route(REGFWD);
}

Then do the same for asterisk2, ...

The route[REGFWD] has to be updated to use $var(astip) and $var(astport) instead of using $sel(...).

Perhaps i better to use hash table (because you can get the key dynamic) or global avps in this case.

For example with a hash table named ast:

$var(i) = 1;
while($sht(ast=>ip$var(i))!= $null) {
    $var(i) = $var(i) + 1;
    $var(astip) = $sht(ast=>ip$var(i));
    if($sht(ast=>port$var(i))!=$null) {
          $var(astport) = $sht(ast=>port$var(i));
    } else {
           $var(astport) = 5060;
   }
   route(REGFWD);
}

In the hash table 'ast' you need to add pairs like: (ip1, "1.2.3.4"), (port1, "5060"), (ip2, "2.2.3.4"), (port2, "5060"), ...

More about hash tables in config in the readme of htable module.

Cheers,
Daniel

On 15/08/14 11:29, ANTHONY HESNAUX wrote:

hello everybody,

I would like loop in kamailio.cfg because I want register soft phone on all asterisk system so I have this configuration

but also if I want add another asterisk system

my Kamailio.cfg

#!define WITH_ASTERISK

#!define WITH_CLUST_AST

#!ifdef WITH_ASTERISK

asterisk.bindip = "asterisk.home.fr" desc "Asterisk IP Address"

asterisk.bindport = "5080" desc "Asterisk Port"

kamailio.bindip = « kamailio.home.fr" desc "kamailio IP Address"

kamailio.bindport = "5060" desc "Kamailio Port"

#!endif

#!ifdef WITH_CLUST_AST

#!define HOST 2

asterisk1.bindip = "192.168.0.10" desc « Asterisk - 1 - IP Address"

asterisk1.bindport = "5080" desc "Asterisk Port"

asterisk2.bindip = "192.168.0.20" desc « Asterisk - 2 - IP Address"

asterisk2.bindport = "5080" desc "Asterisk Port"

#!endif

# Forward REGISTER to Asterisk

route[REGFWD] {

if(!is_method("REGISTER"))

{

return;

}

$var(rip) = $sel(cfg_get.asterisk1.bindip);

$uac_req(method)="REGISTER";

$uac_req(ruri)="sip:" + $var(rip) + ":" + $sel(cfg_get.asterisk1.bindport);

$uac_req(furi)="sip:" + $au + "@" + $var(rip);

$uac_req(turi)="sip:" + $au + "@" + $var(rip);

$uac_req(hdrs)="Contact: <sip:" + $au + "@"

+ $sel(cfg_get.kamailio.bindip)

+ ":" + $sel(cfg_get.kamailio.bindport) + ">\r\n";

if($sel(contact.expires) != $null)

$uac_req(hdrs)= $uac_req(hdrs) + "Expires: " + $sel(contact.expires) + "\r\n";

else

$uac_req(hdrs)= $uac_req(hdrs) + "Expires: " + $hdr(Expires) + "\r\n";

uac_req_send();

$var(rip) = $sel(cfg_get.asterisk2.bindip);

  $uac_req(method)="REGISTER";

  $uac_req(ruri)="sip:" + $var(rip) + ":" + $sel(cfg_get.asterisk2.bindport);

  $uac_req(furi)="sip:" + $au + "@" + $var(rip);

  $uac_req(turi)="sip:" + $au + "@" + $var(rip);

  $uac_req(hdrs)="Contact: <sip:" + $au + "@"

  + $sel(cfg_get.kamailio.bindip)

  + ":" + $sel(cfg_get.kamailio.bindport) + ">\r\n";

  if($sel(contact.expires) != $null)

  $uac_req(hdrs)= $uac_req(hdrs) + "Expires: " + $sel(contact.expires) + "\r\n";

  else

  $uac_req(hdrs)= $uac_req(hdrs) + "Expires: " + $hdr(Expires) + "\r\n";

  uac_req_send();

}

#!endif

thank you for your help

anthony
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