Maybe:
if (loose_route()) {
route(DLGURI);
if (is_method("BYE")) {
setflag(FLT_ACC); # do accounting ...
setflag(FLT_ACCFAILED); # ... even if the
transaction fails
} else if ( is_method("ACK") ) {
# ACK is forwarded statelessly
route(NATMANAGE);
*} else if ( is_method("NOTIFY") ) {**
** # Add Record-Route for in-dialog NOTIFY as per
RFC 6665.**
** record_route();**
** }*
route(RELAY);
exit;
}
---
I'm SoCIaL, MayBe
El 7/09/2022 a las 12:01 a. m., Jerry Kendall escribió:
Hi There....
Hope someone can point me in the right direction.
The config below allows the device to register and will send the 200
OK without issue
It also allows the SUBSCRIBES to get in and a 202 Accepted is returned
properly.
It also allows the device to send OPTION keepalives and they get
in/out OK
The issue I am having at the moment is the outbount NOTIFY ofr the
SUBS and outbound OPTIONS for heartbeat.
Can someone please point me at what I need to change so the OUTBOUND
messages get delivered.
The issue I see is NAT related as the devices are behind firewalls at
location A.
The Kamailio system and the inner PBX are all on Public IP.
################
debug=3
memdbg=5
memlog=5
log_facility=LOG_LOCAL0
fork=yes
children=4
listen=udp:192.168.1.3:8081
port=8081
#!define FLAG_FROM_SWITCH 1
#!define FLAG_FROM_DEVICE 2
mpath="/usr/lib/x86_64-linux-gnu/kamailio/modules/"
loadmodule "tm.so"
loadmodule "sl.so"
loadmodule "pv.so"
loadmodule "rr.so"
loadmodule "textops.so"
loadmodule "textopsx.so"
loadmodule "usrloc.so"
loadmodule "xlog.so"
loadmodule "path.so"
loadmodule "nathelper.so"
loadmodule "siputils.so"
# ----- nathelper params -----
modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)")
####### Routing Logic ########
request_route {
route(CHECK_SOURCE_IP);
# CANCEL processing
if (is_method("CANCEL")) {
if (t_check_trans()) {
route(RELAY);
}
exit;
}
route(WITHINDLG);
t_check_trans();
if( is_method("OPTIONS") ) {
t_relay();
}
if( is_method("REGISTER|SUBSCRIBE") ) {
add_path();
}
if( is_method("INVITE|REFER") ) {
record_route();
}
if( isflagset(FLAG_FROM_SWITCH) ) {
t_on_reply("OUTBOUND_REPLY");
} else {
$du = "sip:192.168.3.3:5060";
}
route(RELAY);
}
# SIP dialogs
route[WITHINDLG] {
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
route(RELAY);
} else {
if (is_method("NOTIFY")) {
route(RELAY);
}
if (is_method("SUBSCRIBE") && uri == myself) {
# in-dialog subscribe requests
exit;
}
if (is_method("ACK")) {
if (t_check_trans()) {
# no loose-route, but stateful ACK;
# must be an ACK after a 487
# or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction ... ignore and
discard
#xlog("ACK without matching transaction ... ignore
and discard");
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
}
onreply_route[OUTBOUND_REPLY]
{
route(NAT_TEST_AND_CORRECT);
}
route[NAT_TEST_AND_CORRECT]
{
if (nat_uac_test("3")) {
if (is_method("REGISTER|SUBSCRIBE")) {
fix_nated_register();
} else {
fix_nated_contact();
}
force_rport();
}
if (has_body("application/sdp") && nat_uac_test("8")) {
fix_nated_sdp("10");
}
}
route[RELAY]
{
if (!t_relay()) {
sl_reply_error();
}
exit;
}
route[LOGIT] {
xlog("L_INFO", "LOGIT: $var(spot) - $rm");
if( $ft == $null )
xlog("L_INFO", "LOGIT: $var(spot) - From:$fU @ $fd - $fu");
else
xlog("L_INFO", "LOGIT: $var(spot) - From:$fU @ $fd - $fu:$ft");
if( $tt == $null )
xlog("L_INFO", "LOGIT: $var(spot) - To:$tU @ $td - $tu");
else
xlog("L_INFO", "LOGIT: $var(spot) - To:$tU @ $td - $tu:$tt");
xlog("L_INFO", "LOGIT: $var(spot) - REQ:$rm @ $ru");
xlog("L_INFO", "LOGIT: $var(spot) - ACT:$(rd{s.select,0,.})");
xlog("L_INFO", "LOGIT: $var(spot) - HST:$(rd{s.select,1,.})");
xlog("L_INFO", "LOGIT: $var(spot) - CNT:$ct");
xlog("L_INFO", "LOGIT: $var(spot) - UAC:$ua");
if( $du != $null )
xlog("L_INFO", "LOGIT: $var(spot) - DURI:$du");
}
route[CHECK_SOURCE_IP]
{
$var(spot) = 'CHECK_SOURCE_IP';
route(LOGIT);
switch($si) {
case "192.168.3.2":
setflag(FLAG_FROM_SWITCH);
return;
default:
setflag(FLAG_FROM_DEVICE);
return;
}
}
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* sr-users@lists.kamailio.org
Important: keep the mailing list in the recipients, do not reply only to the
sender!
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* https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
