Re: [SR-Users] Changing $fU or $fn in branch_route

Hi,

Just to add one more point that $fU & $fn I'm checking not in script but in SIP packet. So using sngrep i see in SIP packet from header where $fU and $fn are "1234567+123456".

Jurijs

On Thu, Oct 17, 2019 at 1:06 PM Jurijs Ivolga jurijs.ivolga@gmail.com wrote:

Hi!

I have small problem. When I assign $fU or $fn in request-route and then one more time I make new assignment in branch_route. Instead of rewriting it is just concatenate needed value at the end. lets assume $avp(cli)=1234567 and $avp(cliplus)=+1234567. So if in request_route I do $fU=$avp(cli); and then in branch_route $fU=$avp(cliplus);. $fU becomes one string: "1234567+1234567". Is it a bug or I missing something?

Here is config snippet:

request_route { ... route(MY); ... }

route[MY] {

... $avp(cli) = "1234567" $avp(cliplus) = "+"+$avp(cli); $fU=$avp(cli); # here $fU=1234567 $fn=$avp(cli); # here $fn=1234567 route(LCR_ROUTE); exit; }

route[LCR_ROUTE] { if(!is_method("INVITE")) return; if (!load_gws("1",$rU,$avp(cli))) { send_reply("503", "Error loading gateways"); exit; }

    $var(i)=0;
    while($(avp(lcr_gw_uri)[$var(i)])!= $null){
            xlog("L_INFO", "loaded

gw_uri_avp[$var(i)]=$(avp(lcr_gw_uri)[$var(i)]) \n"); $var(i) = $var(i)+1; }

    if (!next_gw()) {
            send_reply("503", "No available gateways");
            exit;
    }

    xlog("L_INFO", "request-uri $ru \n");
    xlog("L_INFO", "$avp(lcr_gw_uri), $avp(lcr_id)\n");

    xlog("L_INFO", "flag $avp(lcr_flag) \n");

    t_set_fr(0, 4000);
    t_on_failure("RTF_LCR_ROUTE");
    t_on_branch("BRANCH_CUST");
    route(RELAY);
    exit;

}

branch_route[BRANCH_CUST] { if ( $avp(lcr_flag) == 4) { $fU=$avp(cliplus); #here $fU=1234567+1234567 $fn=$avp(cliplus); #here $fn=1234567+1234567 } }

Jurijs