[OpenSIPS-Users] ul_publish: failed to send publish
Michele Pinassi
michele.pinassi at unisi.it
Fri Nov 14 10:41:43 CET 2014
Hi all,
on each REGISTER i have a row in "location" table, set by Register
module (as seen on docs). After few minutes, some rosw was deleted and
my log show:
ERROR:pua_usrloc:ul_publish: failed to send publish
Any hints how to fix this issue ?
Here's my config, purged from unnecessary lines:
#### PRESENCE modules
loadmodule "presence.so"
loadmodule "presence_mwi.so"
loadmodule "presence_callinfo.so"
loadmodule "presence_dialoginfo.so"
modparam("presence", "server_address", "sip:172.20.1.2:5060")
modparam("presence", "notify_offline_body", 1)
modparam("presence", "fallback2db", 1)
modparam("presence", "clean_period", 30)
#### PUA module
loadmodule "pua.so"
loadmodule "pua_dialoginfo.so"
loadmodule "pua_usrloc.so"
loadmodule "pua_bla.so"
modparam("pua_dialoginfo", "presence_server", "sip:172.20.1.2:5060")
modparam("pua_usrloc", "default_domain", "voip.unisi.it")
modparam("pua_bla", "header_name", "Sender")
modparam("pua_bla", "default_domain", "voip.unisi.it")
modparam("pua_bla", "server_address", "sip:172.20.1.2:5060")
modparam("pua_bla", "presence_server", "sip:172.20.1.2:5060")
# main request routing logic
route {
force_rport();
if (is_method("INVITE")) {
# Bisogna usare RTPproxy per le comunicazioni ?
if (!get_source_group("$var(group)") ) {
$var(group) = 3;
}
# User net group:
# 1 = Internal VoIP subnet 172.20
# 2 = External VoIP subnet but inside Unisi context 172.16 | 10.0.0
# 3 = Outside/foreign (not allowed)
xlog("L_INFO", "User net group is $var(group)
[$fd/$fu/$rd/$ru/$si]\n");
}
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
exit;
}
# Verifica che l'IP provenga da una rete abilitata (address table)
if (!check_address("0","$si","$sp","$proto")) {
xlog("L_INFO","IP $si Forbidden");
sl_send_reply("403", "Forbidden");
}
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
# validate the sequential request against dialog
if ( $DLG_status!=NULL && !validate_dialog() ) {
xlog("In-Dialog $rm from $si (callid=$ci) is not valid
according to dialog\n");
## exit;
}
if (is_method("INVITE")) {
# even if in most of the cases is useless, do RR for
# re-INVITEs alos, as some buggy clients do change route set
# during the dialog.
record_route();
}
if (check_route_param("nat=yes"))
setflag(NAT);
# route it out to whatever destination was set by loose_route()
# in $du (destination URI).
route(relay);
} else {
if (is_method("SUBSCRIBE") && $rd == "127.0.0.1:5060") { #
CUSTOMIZE ME
# in-dialog subscribe requests
route(handle_presence);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# non loose-route, but stateful ACK; must be an ACK
after
# a 487 or e.g. 404 from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction ->
# ignore and discard
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
if ( !(is_method("REGISTER") || is_from_gw() ) ) {
if (is_from_local()) {
if (!proxy_authorize("", "subscriber")) {
proxy_challenge("", "0");
exit;
}
if (!db_check_from()) {
sl_send_reply("403","Forbidden auth ID");
exit;
}
consume_credentials();
} else {
if (!is_uri_host_local()) {
send_reply("403","Rely forbidden");
exit;
}
}
}
# preloaded route checking
if (loose_route()) {
xlog("L_ERR", "Attempt to route with preloaded Route's
[$fu/$tu/$ru/$ci]");
if (!is_method("ACK"))
sl_send_reply("403","Preload Route denied");
exit;
}
# record routing
if (!is_method("REGISTER|MESSAGE"))
record_route();
# account only INVITEs
if (is_method("INVITE")) {
# create dialog with timeout
if ( !create_dialog() ) {
send_reply("500","Internal Server Error");
exit;
}
dialoginfo_set();
}
if (!is_uri_host_local()) {
append_hf("P-hint: outbound\r\n");
route(relay);
}
### PUBLISH and NOTIFY
# For MWI...
if(is_method("SUBSCRIBE") && search("^Event: message-summary")) {
# if there is no R-URI username, grab From URI
if(!uri=~"sip:.+@") { # add From username as R-URI username
avp_pushto("$ruri/username","$fU");
}
# fix some broken subscriptions
if(!search("^Accept: application/simple-message-summary"))
append_hf("Accept: application/simple-message-summary\r\n");
setdsturi("sip:172.20.1.5:5060");
t_relay();
exit;
}
# ...for anything else...
if(is_method("PUBLISH|SUBSCRIBE")) {
route(handle_presence);
}
### REGISTER
if (is_method("REGISTER")) {
# authenticate the REGISTER requests
if (!www_authorize("", "subscriber"))
{
www_challenge("", "0");
exit;
}
if (!db_check_to())
{
sl_send_reply("403","Forbidden auth ID");
exit;
} else {
xlog("L_INFO", "Registration SUCCESS $fu\n");
}
if ( 0 ) setflag(TCP_PERSISTENT);
# Save location
if (!save("location"))
sl_reply_error();
exit;
}
# apply DB based aliases
alias_db_lookup("dbaliases");
if ($rU==NULL) {
# request with no Username in RURI
sl_send_reply("484","Address Incomplete");
exit;
}
# User set BLIND CALL FORWARD ?
if(avp_db_load("$ru","$avp(callfwd)")) {
$ru = $avp(callfwd);
xlog("L_INFO", "Inbound call: DID found in dbaliases. Account
ID is $rU\n");
}
if(!dp_translate("0", "$rU/$rU", "$avp(dest)")) {
xlog("L_ERR","420 - Invalid destination $rU\n");
sl_send_reply("420","Invalid Destination");
exit;
}
xlog("Context for $rU is $avp(dest)\n");
# do lookup with method filtering
if (!lookup("location","m")) {
switch ($retcode) {
case -1: # Note here: check for blacklist numbers
if (!check_blacklist("globalblacklist")) {
sl_send_reply("403", "Forbidden - Call not allowed");
exit;
}
# Check for user ACLs
if($rU=~"^\0") {
if(!db_is_user_in("Credentials","extern")) {
xlog("L_INFO","403 - Forbidden [from $fu to $ru]\n");
sl_send_reply("403", "Forbidden - External calls not
allowed from this account");
exit;
}
}
# Check for user blacklist
$avp(80) = $rU;
if (!check_user_blacklist("$avp(80)", "$avp(82)")) {
sl_send_reply("403", "Forbidden - User not allowed
to call this number");
exit;
}
if (db_does_uri_exist()) {
xlog("L_ERR", "Number $rU not registered\n");
prefix("VMR_");
route(mediabox);
}
if($avp(dest)=="external") {
route(pstn);
}
if($avp(dest)=="media") {
route(mediabox);
}
if($avp(dest)=="voip") {
xlog("L_ERR", "404 - Number $rU not found\n");
prefix("FAIL_");
route(mediabox);
}
exit;
case -3: # internal error
t_newtran();
t_reply("404", "Not Found");
exit;
case -2: # method not supported
sl_send_reply("405", "Method Not Allowed");
exit;
}
}
if (isbflagset(NAT)) setflag(NAT);
route(relay);
}
# RELAY
route[relay] {
# for INVITEs enable some additional helper routes
if (is_method("INVITE")) {
xlog("L_INFO","Route RELAY on INVITE [$fd/$fu/$rd/$ru/$si/]\n");
dialoginfo_set();
t_on_branch("per_branch_ops");
t_on_failure("missed_call");
}
if (isflagset(NAT)) {
add_rr_param(";nat=yes");
}
if (!t_relay()) {
send_reply("500","Internal Error");
}
exit;
}
# Presence route
route[handle_presence] {
xlog("L_INFO","Route PRESENCE [$fd/$fu/$rd/$ru/$si/]\n");
if(!t_newtran()){
sl_reply_error();
exit;
}
if (is_method("PUBLISH")) {
if($hdr(Sender)!= NULL)
handle_publish("$hdr(Sender)");
else
handle_publish();
}
if (is_method("SUBSCRIBE")) {
handle_subscribe();
}
exit;
}
branch_route[per_branch_ops] {
xlog("L_INFO","Route NEW BRANCH [$fd/$fu/$rd/$ru/$si/]\n");
}
failure_route[missed_call] {
xlog("L_INFO","Route MISSED CALL [$fd/$fu/$rd/$ru/$si/]\n");
if (t_was_cancelled()) {
exit;
}
# User set CALL FORWARD ON BUSY ?
if (t_check_status("486")) {
revert_uri();
if(avp_db_load("$ru","$avp(fwdbusy)")) {
$ru = $avp(fwdbusy);
xlog("L_INFO","User forward on BUSY to $ru\n");
} else {
# Forward call with BUSY to Asterisk
prefix("BUSY_");
rewritehostport("172.20.1.5:5060");
}
t_relay();
}
# if the failure code is "408 - timeout" or "480 - unanswered"
if (t_check_status("408|480")) {
revert_uri();
if(avp_db_load("$ru","$avp(fwdnoans)")) {
$ru = $avp(fwdnoans);
xlog("L_INFO","User forward on TIMEOUT/NOANSWER to $ru\n");
} else {
prefix("VMR_");
rewritehostport("172.20.1.5:5060");
}
t_relay();
}
# For other...
if (t_check_status("5[0-9][0-9]")) {
revert_uri();
prefix("FAILURE_");
rewritehostport("172.20.1.5:5060");
t_relay();
}
}
failure_route[next_gw] {
if (use_next_gw()) {
t_relay();
exit;
}
}
route[mediabox] {
xlog("L_INFO","Route MEDIABOX [$fd/$fu/$rd/$ru/$si/]\n");
if(route_to_carrier("mediabox")) {
t_on_failure("next_gw");
t_relay();
exit;
}
}
route[pstn] {
xlog("L_INFO","Route to PSTN [$fd/$fu/$rd/$ru/$si/]\n");
if(route_to_carrier("pstn")) {
t_on_failure("next_gw");
t_relay();
exit;
}
}
--
Michele Pinassi
Responsabile Telefonia di Ateneo
Servizio Reti, Sistemi e Sicurezza Informatica - Università degli Studi di Siena
tel: 0577.(23)2169 - fax: 0577.(23)2053
Per trovare una soluzione rapida ai tuoi problemi tecnici
consulta le FAQ di Ateneo, http://www.faq.unisi.it
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