[OpenSIPS-Users] push notifications opensips 3.4

[rvg at rvgeerligs.nl]

Hi All,

I still have problems with opensips3.4 push notifications:

Somehow INVITEs keep looping and get rejected.

Code:
...
route{

...

if (has_totag()) {

...

if (!is_method("ACK"))
        async (pn_process_purr("location"), resume_route);

...
}

...

# do lookup with method filtering

#--
lookup("location", "method-filtering");
$var(rc) = $retcode;
switch ($var(rc)) {
case 1:
    # we found at least 1 non-PN contact!
xlog("L_INFO", "DBG: 1 contacts found non-PN ($var(rc))\n");
    $var(do_relay) = true;
    break;
case 2:
    # success, but all contacts are PN-enabled, so we're
    # sending PNs / awaiting re-registrations from them
xlog("L_INFO", "DBG: contacts found send PN? ($var(rc))\n");
    $var(do_relay) = false;
    #$avp(skip_relay) = true;
    break;
default:
    xlog("L_INFO", "DBG: no contacts found ($var(rc))\n");
    t_reply(404, "Not Found");
    exit;
}

if ($var(do_relay) && !t_relay())
    send_reply(500, "Internal Server Error");

...

if($var(do_relay) == true)
route(relay);
}

...

from log (looping log, it repeats untill server REJECT the INVITE or until CANCEL):

DBG:core:parse_headers: this is the first via
2024-03-09T09:41:13.485706+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:_parse_to: end of header reached, state=10
2024-03-09T09:41:13.485748+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:_parse_to: display={}, ruri={sip:to at dummy.com}
2024-03-09T09:41:13.485807+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:get_hdr_field: <To> [20]; uri=[sip:to at dummy.com]
2024-03-09T09:41:13.485854+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:get_hdr_field: to body [<sip:to at dummy.com>#015#012]
2024-03-09T09:41:13.485915+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:get_hdr_field: cseq <CSeq>: <1>

2024-03-09T09:41:13.485962+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:get_hdr_field: found end of header
2024-03-09T09:41:13.486040+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:parse_headers: flags=ffffffffffffffff
2024-03-09T09:41:13.486088+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:get_dummy_sip_msg: setting as static to 0xffffb1a612c0
2024-03-09T09:41:13.486145+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:evi_raise_event_msg: found subscriber E_UL_CONTACT_REFRESH
2024-03-09T09:41:13.486207+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:dup_ref_script_route_in_shm: dupping 0xffffaa264f60 [E_UL_CONTACT_REFRESH], idx 1, ver/cnt 1, to new 0xffffaa26d9e0 [E_UL_CONTACT_REFRESH], idx 1, ver/cnt 1
2024-03-09T09:41:13.486283+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:release_dummy_sip_msg: cleaning the static sip msg 0xffffb1a612c0
2024-03-09T09:41:13.486352+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:destroy_avp_list: destroying list (nil)
2024-03-09T09:41:13.486409+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:ipc_handle_job: received job type 0[RPC] from process 6
2024-03-09T09:41:13.486467+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:get_dummy_sip_msg: reusing the static sip msg 0xffffb1a612c0
2024-03-09T09:41:13.486533+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:parse_params: Parsing params for:[sip:rvg at 82.151.164.77:57775;pn-prid=F1B7F53A99A35254A55CCAE2EDF80C1FAE12F353592BB6ED203ADA0175E34AD9:voip;pn-provider=apns;pn-param=ABCD1234.cllkit.voip;pn-silent=1;pn-timeout=0;transport=udp]
2024-03-09T09:41:13.486571+00:00 xsp2 /usr/local/sbin/opensips[2061136]: ERROR: -- ** --pn_send was called sip:user at dummy.com
2024-03-09T09:41:13.486651+00:00 xsp2 /usr/local/sbin/opensips[2061136]: ERROR:core:route_param_get: route $param variable accepts only integer indexes
2024-03-09T09:41:13.486746+00:00 xsp2 /usr/local/sbin/opensips[2061136]: message repeated 2 times: [ ERROR:core:route_param_get: route $param variable accepts only integer indexes]
2024-03-09T09:41:13.486787+00:00 xsp2 /usr/local/sbin/opensips[2061136]: ERROR:pn params:  <null>,#012                   ,#012                  

2024-03-09T09:41:13.486822+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:release_dummy_sip_msg: cleaning the static sip msg 0xffffb1a612c0
2024-03-09T09:41:13.486913+00:00 xsp2 /usr/local/sbin/opensips[2061136]: DBG:core:destroy_avp_list: destroying list (nil)
2024-03-09T09:41:13.697168+00:00 xsp2 /usr/local/sbin/opensips[2061135]: DBG:core:parse_msg: SIP Request:

Any advice appreciated, regards,

Ronald Geerligs
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