[OpenSIPS-Users] load_balancer module retcode

[k1028]

I am playing with the Load_balancer module at this time. The retcode does not
return a negative value for me instead it return 18446744073709551614 when
it reach the pstn limit

I tried with pstn=1 and pstn=2 using 1 peer and 2 peer. All come back with
the same retcode. 

I also tried my route script as well as the one from opensips tutorial. Also
tried google, search forum and looked up tracker not able to find anything.
Any help would be greatly appreciated

version: opensips 1.5.1-notls (x86_64/linux)

this is my route script
# ----- Dialog params -----
modparam("dialog", "dlg_flag", 5)                                       
modparam("dialog", "timeout_avp", "$avp(i:4242)")                       #Set
AVP timeout variable

# ----- SST params -----
modparam("sst", "sst_flag", 6)                                          #Set
SST flag
modparam("sst", "timeout_avp", "$avp(i:4242)")                          
modparam("sst", "min_se", 10800)                                        #Min
Session Timer

# ----- QOS params -----
modparam("qos", "qos_flag", 7)                                          #Set
QoS falg


route{

        if(msg:len > max_len)
        {
                sl_send_reply("513", "Message Too Big");
                exit;
        }

        if (!mf_process_maxfwd_header("3")) {
                sl_send_reply("483","Too Many Hops");
                exit;
        }

        # record routing
        if (!has_totag()) {
                # initial request
                record_route();
        } else {
                # sequential request -> obey Route indication
                loose_route();
                t_relay();
                exit;
        }

        if ( is_method("INVITE") ) {
                if (sstCheckMin("1")) {
                        xlog("L_ERR", "422 Session Timer Too Small reply
sent.\n");
                        exit;
                }
                # track the session timers via the dialog module
                setflag(5);
                setflag(6);
                setflag(7);
        }

        if ( uri=~"sip:[0-9][0-9]+ at .*" ) {
                load_balance("40","pstn");
                xlog("L_INFO","Selected destination is: $du = $du AND
retcode = $retcode \n\n");
                route(3);
        }

route[3] {

        t_on_reply("1");

        # LB function returns negative if no suitable destination (for
requested resources) is found,
        # or if all destinations are full
        if ($retcode<0 ) {
                sl_send_reply("500","Service full");
                exit;
        }

        # send it out
        if (!t_relay()) {
                sl_reply_error();
        }

onreply_route[1]
{
        xlog("L_INFO", "Reply - S=$rs D=$rr F=$fu T=$tu IP=$si ID=$ci\n\n");
        exit;

}


        exit;
}


Level 6 debug message 
May  7 19:59:19 [30633] DBG:load_balancer:do_load_balance: found requested
(0) resource pstn
May  7 19:59:19 [30633] DBG:dialog:build_new_dlg: new dialog 0x7f77ae5740a0
(c=2b56f9b707a0f7bb7585ab1655349fc2 at xxxxxxx,f=sip:xxx at xxxxxx,t=sip:xxxxxxxxx at xxxxxxx,ft=as4634cbd6)
on hash 2403
May  7 19:59:19 [30633] DBG:dialog:populate_leg_info: route_set , contact
sip:xxxx at xxxxx, cseq 102 and bind_addr udp:xxxxxxxxx:5060
May  7 19:59:19 [30633] DBG:dialog:dlg_set_leg_info: set leg 0 for
0x7f77ae5740a0: tag=<as4634cbd6> rr=<> ct=<sip:xxxxx at xxxxxxx> cseq=<102>
May  7 19:59:19 [30633] DBG:load_balancer:do_load_balance: destination
<sip:xxxxxxxx> selected for LB set with free=1 (max=1)
xlog Selected destination is: $du = sip:xxxxxxxx AND retcode =1 
May  7 19:59:31 [30633] DBG:dialog:build_new_dlg: new dialog 0x7f77ae578410
(c=291ea90b4956416b47e7932f067530e0 at xxxxxxx,f=sip:xxxx at xxxxx,t=sip:xxxxx at xxxxxx,ft=as718571da)
on hash 2865
May  7 19:59:31 [30633] DBG:core:parse_headers: flags=400
May  7 19:59:31 [30633] DBG:core:get_hdr_field: content_length=357
May  7 19:59:31 [30633] DBG:core:get_hdr_field: found end of header
May  7 19:59:31 [30633] DBG:dialog:populate_leg_info: route_set , contact
sip:xxxxx at xxxxxxx, cseq 102 and bind_addr udp:xxxxxxx:5060
May  7 19:59:31 [30633] DBG:dialog:dlg_set_leg_info: set leg 0 for
0x7f77ae578410: tag=<as718571da> rr=<> ct=<sip:xxxx at xxxxxx> cseq=<102>
May  7 19:59:31 [30633] DBG:dialog:link_dlg: ref dlg 0x7f77ae578410 with 3
-> 3
May  7 19:59:31 [30633] DBG:rr:add_rr_param: adding (;did=13b.f0a11e75)
0x780150
May  7 19:59:31 [30633] DBG:load_balancer:
d_balance: destination <sip:xxxxxxxx> selected for LB set with free=0
(max=0)
May  7 19:59:31 [30633] DBG:load_balancer:do_load_balance: no destination
found
May  7 19:59:31 [30633] DBG:core:pv_get_dsturi: no destination URI
Selected destination is: $du = <null> AND retcode = 18446744073709551614 
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