1 Feb
2010
1 Feb
'10
7:24 p.m.
Hola tengo problemas para traspasar llamadas desde un terminal asterisk de
numeracion 5XXX a un
terminal en kamailio 3XXX
La configuracion es muy simple
Telefono3XXX<------->Kamailio<------->Asterisk<------->telefono5XXX
cuando llamo de 3100 a 5555
Kamailio le responde a asterisk con un 484 address incomplete
y cuando lo hago de 5555 a 3000
Asterisk manda un 403 forbidem
Cual es el problema? Es una configuración bien simple
de antemano muchas gracias
Adjunto mi configuracion en Asterisk
extensions.conf
[from-kamailio]
include => from-internal
[sip-local]
include => asterisk-out
;;Llamadas a extensions locales
exten => _5XXX,1,NoOp(Llamada Entrante)
exten => _5XXX,2, Dial(SIP/${EXTEN},20,Ttr)
exten => _5XXX,3,Hangup()
[asterisk-out]
;;Llamadas hacia Kamailio
exten => _3XXX,1,NoOp(Llamada hacia Kamailio)
exten => _3XXX,2, Dial(SIP/${EXTEN}@10.3.0.240:5060)
exten => _3XXX,3,Hangup()
sip.conf
[general]
context=default
register => 5999:5999@10.3.0.240 <5999%3A5999(a)10.3.0.240>
registertimeout=20
registerattempts=10
allowoverlap=no
bindport=5060
srvlookup=yes
[5999]
type=friend
secret=5999
context=from-kamailio
callerid=”Kamailio-Asterisk” <5999>
username=5999
fromuser=5999
insecure=very
fromdomain=10.2.0.240
call-limit=1
outboundproxy=10.2.0.240
port=5060
Adjunto mi archivo de configuracion de kamailio
***************************Archivo de configuracion de
Kamailio*******************************************+
#!KAMAILIO
#
# $Id$
#
# Kamailio (OpenSER) SIP Server v3.0 - basic configuration script
# - web: http://www.kamailio.org
# - git: http://sip-router.org
#
# Direct your questions about this file to: <users(a)lists.kamailio.org>
#
# Refer to the Core CookBook at http://www.kamailio.org/dokuwiki/doku.php
# for an explanation of possible statements, functions and parameters.
#
# Several features can be enabled using '#!define WITH_FEATURE' directives:
#
# *** To run in debug mode:
# - define WITH_DEBUG
#
# *** To enable mysql:
# - define WITH_MYSQL
#
# *** To enable authentication execute:
# - enable mysql
# - define WITH_AUTH
# - add users using 'kamctl'
#
# *** To enable persistent user location execute:
# - enable mysql
# - define WITH_USRLOCDB
#
# *** To enable presence server execute:
# - enable mysql
# - define WITH_PRESENCE
#
# *** To enable nat traversal execute:
# - define WITH_NAT
# - install RTPProxy: http://www.rtpproxy.org
# - start RTPProxy:
# rtpproxy -l _your_public_ip_ -s udp:localhost:7722
#
# *** To enable PSTN gateway routing execute:
# - define WITH_PSTN
# - set the value of pstn.gw_ip
# - check route[PSTN] for regexp routing condition
#
# *** To enhance accounting execute:
# - enable mysql
# - define WITH_ACCDB
# - add following columns to database
#!ifdef ACCDB_COMMENT
ALTER TABLE acc ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT '';
ALTER TABLE acc ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT '';
ALTER TABLE acc ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT '';
ALTER TABLE acc ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT '';
ALTER TABLE acc ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT '';
ALTER TABLE missed_calls ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT
'';
ALTER TABLE missed_calls ADD COLUMN src_domain VARCHAR(128) NOT NULL
DEFAULT '';
ALTER TABLE missed_calls ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT
'';
ALTER TABLE missed_call ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT
'';
ALTER TABLE missed_calls ADD COLUMN dst_domain VARCHAR(128) NOT NULL
DEFAULT '';
#!endif
####### Global Parameters #########
#!ifdef WITH_DEBUG
debug=3
log_stderror=no
#!else
debug=2
log_stderror=no
#!endif
memdbg=5
memlog=5
log_facility=LOG_LOCAL0
fork=yes
children=4
/* uncomment the next line to disable TCP (default on) */
disable_tcp=yes
/* uncomment the next line to disable the auto discovery of local aliases
based on revers DNS on IPs (default on) */
auto_aliases=no
dns_try_ipv6=no
port=5060
/* uncomment and configure the following line if you want Kamailio to
bind on a specific interface/port/proto (default bind on all available)
*/
#listen=udp:10.0.0.10:5060
####### Custom Parameters #########
# These parameters can be modified runtime via RPC interface
# - see the documentation of 'cfg_rpc' module.
#
# Format: group.id = value 'desc' description
# Access: $sel(cfg_get.group.id) or @cfg_get.group.id
#
#!ifdef WITH_PSTN
# PSTN GW Routing
#
# - pstn.gw_ip: valid IP or hostname as string value, example:
# pstn.gw_ip = "10.0.0.101" desc "My PSTN GW Address"
#
# - by default is empty to avoid misrouting
pstn.gw_ip = "" desc "PSTN GW Address"
#!endif
####### Modules Section ########
#set module path
mpath="/usr/local/lib/kamailio/modules_k/:/usr/local/lib/kamailio/modules/"
/* uncomment next line for MySQL DB support */
#!ifdef WITH_MYSQL
loadmodule "db_mysql.so"
#!endif
loadmodule "mi_fifo.so"
loadmodule "kex.so"
loadmodule "tm.so"
loadmodule "tmx.so"
loadmodule "sl.so"
loadmodule "rr.so"
loadmodule "pv.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "textops.so"
loadmodule "uri_db.so"
loadmodule "siputils.so"
loadmodule "xlog.so"
loadmodule "sanity.so"
loadmodule "ctl.so"
loadmodule "mi_rpc.so"
loadmodule "acc.so"
#!ifdef WITH_AUTH
loadmodule "auth.so"
loadmodule "auth_db.so"
#!endif
/* uncomment next line for aliases support
NOTE: a DB (like db_mysql) module must be also loaded */
#loadmodule "alias_db.so"
/* uncomment next line for multi-domain support
NOTE: a DB (like db_mysql) module must be also loaded
NOTE: be sure and enable multi-domain support in all used modules
(see "multi-module params" section ) */
#loadmodule "domain.so"
#!ifdef WITH_PRESENCE
loadmodule "presence.so"
loadmodule "presence_xml.so"
#!endif
#!ifdef WITH_NAT
loadmodule "nathelper.so"
#!endif
# ----------------- setting module-specific parameters ---------------
# ----- mi_fifo params -----
modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")
# ----- rr params -----
# add value to ;lr param to cope with most of the UAs
modparam("rr", "enable_full_lr", 1)
# do not append from tag to the RR (no need for this script)
modparam("rr", "append_fromtag", 0)
# ----- rr params -----
modparam("registrar", "method_filtering", 1)
/* uncomment the next line to disable parallel forking via location */
# modparam("registrar", "append_branches", 0)
/* uncomment the next line not to allow more than 10 contacts per AOR */
#modparam("registrar", "max_contacts", 10)
# ----- uri_db params -----
/* by default we disable the DB support in the module as we do not need it
in this configuration */
modparam("uri_db", "use_uri_table", 0)
modparam("uri_db", "db_url", "")
# ----- acc params -----
/* what sepcial events should be accounted ? */
modparam("acc", "early_media", 1)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 1)
/* by default ww do not adjust the direct of the sequential requests.
if you enable this parameter, be sure the enable "append_fromtag"
in "rr" module */
modparam("acc", "detect_direction", 0)
/* account triggers (flags) */
modparam("acc", "failed_transaction_flag", 3)
modparam("acc", "log_flag", 1)
modparam("acc", "log_missed_flag", 2)
modparam("acc", "log_extra",
"src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
/* enhanced DB accounting */
#!ifdef WITH_ACCDB
modparam("acc", "db_flag", 1)
modparam("acc", "db_missed_flag", 2)
modparam("acc", "db_url",
"mysql://openser:openserrw@localhost/openser")
modparam("acc", "db_extra",
"src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd")
#!endif
# ----- usrloc params -----
/* enable DB persistency for location entries */
#!ifdef WITH_USRLOCDB
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "db_url",
"mysql://openser:openserrw@localhost/openser")
#!endif
# ----- auth_db params -----
/* enable the DB based authentication */
#!ifdef WITH_AUTH
#modparam("auth_db", "calculate_ha1", yes)
#modparam("auth_db", "password_column", "password")
#modparam("auth_db", "db_url",
"mysql://openser:openserrw@localhost/openser")
#modparam("auth_db", "load_credentials", "")
#!endif
# ----- alias_db params -----
/* uncomment the following lines if you want to enable the DB based
aliases */
#modparam("alias_db", "db_url",
# "mysql://openser:openserrw@localhost/openser")
# ----- domain params -----
/* uncomment the following lines to enable multi-domain detection
support */
#modparam("domain", "db_url",
# "mysql://openser:openserrw@localhost/openser")
#modparam("domain", "db_mode", 1) # Use caching
# ----- multi-module params -----
/* uncomment the following line if you want to enable multi-domain support
in the modules (dafault off) */
#modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1)
# ----- presence params -----
/* enable presence server support */
#!ifdef WITH_PRESENCE
modparam("presence|presence_xml", "db_url",
"mysql://openser:openserrw@localhost/openser")
modparam("presence_xml", "force_active", 1)
modparam("presence", "server_address",
"sip:10.0.0.10:5060")
#!endif
# ----- nathelper -----
#!ifdef WITH_NAT
modparam("nathelper", "rtpproxy_sock",
"udp:127.0.0.1:7722")
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "sipping_bflag", 7)
modparam("nathelper", "sipping_from",
"sip:pinger@kamailio.org<sip%3Apinger@kamailio.org>
")
modparam("registrar|nathelper", "received_avp",
"$avp(i:80)")
modparam("usrloc", "nat_bflag", 6)
#!endif
####### Routing Logic ########
# main request routing logic
route{
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
exit;
}
if(!sanity_check("1511", "7"))
{
xlog("Malformed SIP message from $si:$sp\n");
exit;
}
# NAT detection
route(NAT);
if (has_totag()) {
# sequential request withing a dialog should
# take the path determined by record-routing
if (loose_route()) {
if (is_method("BYE")) {
setflag(1); # do accounting ...
setflag(3); # ... even if the transaction fails
}
route(RELAY);
#route(1);
} else {
#if (is_method("SUBSCRIBE") && uri == myself) {
if (is_method("SUBSCRIBE") && $rd == "10.3.0.249:5060") {
# in-dialog subscribe requests
route(PRESENCE);
#route(2);
exit;
}
if ( is_method("ACK") ) {
if ( t_check_trans() ) {
# non loose-route, but stateful ACK; must be an ACK after a 487 or e.g. 404
from upstream server
t_relay();
exit;
} else {
# ACK without matching transaction ... ignore and discard.\n");
exit;
}
}
sl_send_reply("404","Not here");
}
exit;
}
#initial requests
# CANCEL processing
if (is_method("CANCEL"))
{
if (t_check_trans())
t_relay();
exit;
}
t_check_trans();
# authentication
# route(AUTH);
# record routing for dialog forming requests (in case they are routed)
# - remove preloaded route headers
remove_hf("Route");
if (is_method("INVITE|SUBSCRIBE"))
record_route();
# account only INVITEs
if (is_method("INVITE")) {
if (uri =~ "sip:5[0-9][0-9][0-9]@*"){
route(3);
exit;
}
#setflag(1); # do accounting
}
if (!uri==myself)
/* replace with following line if multi-domain support is used */
##if (!is_uri_host_local())
{
append_hf("P-hint: outbound\r\n");
route(RELAY);
}
# requests for my domain
if( is_method("PUBLISH|SUBSCRIBE"))
route(PRESENCE);
if (is_method("PUBLISH"))
{
sl_send_reply("503", "Service Unavailable");
exit;
}
if (is_method("REGISTER"))
{
if(isflagset(5))
{
setbflag("6");
# uncomment next line to do SIP NAT pinging
## setbflag("7");
}
if (!save("location"))
sl_reply_error();
exit;
}
if ($rU==$null) {
#$rU==10.3.0.252
# request with no Username in RURI
sl_send_reply("484","Address Incomplete"+$rU);
exit;
}
#route(PSTN);
# apply DB based aliases (uncomment to enable)
##alias_db_lookup("dbaliases");
if (!lookup("location")) {
switch ($rc) {
case -1:
case -3:
t_newtran();
t_reply("404", "Not Found");
exit;
case -2:
sl_send_reply("405", "Method Not Allowed");
exit;
}
}
# when routing via usrloc, log the missed calls also
setflag(2);
route(RELAY);
}
route[RELAY] {
#!ifdef WITH_NAT
# if (check_route_param("nat=yes")) {
# setbflag("6");
# }
# if (isflagset(5) || isbflagset("6")) {
# route(RTPPROXY);
# }
#!endif
# /* example how to enable some additional event routes */
# if (is_method("INVITE")) {
# #t_on_branch("BRANCH_ONE");
# t_on_reply("REPLY_ONE");
# t_on_failure("FAIL_ONE");
# }
if (!t_relay()) {
sl_reply_error();
}
exit;
}
# Presence server route
route[PRESENCE]
{
#!ifdef WITH_PRESENCE
if (!t_newtran())
{
sl_reply_error();
exit;
};
if(is_method("PUBLISH"))
{
handle_publish();
t_release();
}
else
if( is_method("SUBSCRIBE"))
{
handle_subscribe();
t_release();
}
exit;
#!endif
# if presence enabled, this part will not be executed
if (is_method("PUBLISH") || $rU==$null)
{
sl_send_reply("404", "Not here");
exit;
}
return;
}
# Authentication route
route[AUTH] {
#!ifdef WITH_AUTH
if (is_method("REGISTER"))
{
# authenticate the REGISTER requests (uncomment to enable auth)
if (!www_authorize("", "subscriber"))
{
www_challenge("", "0");
exit;
}
if ($au!=$tU)
{
sl_send_reply("403","Forbidden auth ID");
exit;
}
} else {
# authenticate if from local subscriber (uncomment to enable auth)
if (from_uri==myself)
{
if (!proxy_authorize("", "subscriber")) {
proxy_challenge("", "0");
exit;
}
if (is_method("PUBLISH"))
{
if ($au!=$tU) {
sl_send_reply("403","Forbidden auth ID");
exit;
}
} else {
if ($au!=$fU) {
sl_send_reply("403","Forbidden auth ID");
exit;
}
}
consume_credentials();
# caller authenticated
}
}
#!endif
return;
}
# Caller NAT detection route
route[NAT]{
#!ifdef WITH_NAT
force_rport();
if (nat_uac_test("19")) {
if (method=="REGISTER") {
fix_nated_register();
} else {
fix_nated_contact();
}
setflag(5);
}
#!endif
return;
}
# RTPProxy control
route[RTPPROXY] {
#!ifdef WITH_NAT
if (is_method("BYE")) {
unforce_rtp_proxy();
} else if (is_method("INVITE")){
force_rtp_proxy();
}
if (!has_totag()) add_rr_param(";nat=yes");
#!endif
return;
}
# PSTN GW routing
route[PSTN] {
#!ifdef WITH_PSTN
# check if PSTN GW IP is defined
if (strempty($sel(cfg_get.pstn.gw_ip))) {
xlog("SCRIPT: PSTN rotuing enabled but pstn.gw_ip not defined\n");
return;
}
# route to PSTN dialed numbers starting with '+' or '00'
# (international format)
# - update the condition to match your dialing rules for PSTN routing
if(!($rU=~"^(\+|00)[1-9][0-9]{3,20}$"))
return;
# only local users allowed to call
if(from_uri!=myself) {
sl_send_reply("403", "Not Allowed");
exit;
}
$ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip);
route(RELAY);
exit;
#!endif
return;
}
# Sample branch router
branch_route[BRANCH_ONE] {
xdbg("new branch at $ru\n");
}
# Sample onreply route
onreply_route[REPLY_ONE] {
xdbg("incoming reply\n");
#!ifdef WITH_NAT
if ((isflagset(5) || isbflagset("6")) &&
status=~"(183)|(2[0-9][0-9])") {
force_rtp_proxy();
}
if (isbflagset("6")) {
fix_nated_contact();
}
#!endif
}
# Sample failure route
failure_route[FAIL_ONE] {
#!ifdef WITH_NAT
if (is_method("INVITE")
&& (isbflagset("6") || isflagset(5))) {
unforce_rtp_proxy();
}
#!endif
if (t_is_canceled()) {
exit;
}
# uncomment the following lines if you want to block client
# redirect based on 3xx replies.
##if (t_check_status("3[0-9][0-9]")) {
##t_reply("404","Not found");
## exit;
##}
# uncomment the following lines if you want to redirect the failed
# calls to a different new destination
##if (t_check_status("486|408")) {
## sethostport("192.168.2.100:5060");
## append_branch();
## # do not set the missed call flag again
## t_relay();
##}
}
route[3] {
if (uri=~ "sip:5[0-9][0-9][0-9]@*"){ #nuevamente corrobora la
regla de marcación
rewritehostport("10.3.0.249:5060");
route(RELAY);
exit;
}
}
1 Feb
1 Feb
7:31 p.m.
El Lunes, 1 de Febrero de 2010, Maria Jose Liberona escribió:
from_uri!=myself
Seguramente esto te está produciendo el 403. Comprueba si el dominio del From
del INVITE coincide con uno de los dominios para los que Kamailio "escucha"
(directiva "alias" arriba del todo).
--
Iñaki Baz Castillo <ibc(a)aliax.net>
8:18 p.m.
Es asterisk quien me responde el 403 no kamailio
El mensaje que me responde kamailio es 484 adrees incomplete
if ($rU==$null) {
# request with no Username in RURI
sl_send_reply("484","Address Incomplete"+$rU);
exit;
}
en esta parte pero no entiendo como asterisk envia un mensaje sin rU
El 1 de febrero de 2010 14:31, Iñaki Baz Castillo <ibc(a)aliax.net> escribió:
El Lunes, 1 de Febrero de 2010, Maria Jose Liberona
escribió:
from_uri!=myself
Seguramente esto te está produciendo el 403. Comprueba si el dominio del
From
del INVITE coincide con uno de los dominios para los que Kamailio "escucha"
(directiva "alias" arriba del todo).
--
Iñaki Baz Castillo <ibc(a)aliax.net>
_______________________________________________
SR-Users-ES mailing list
SR-Users-ES(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users-es
2 Feb
2 Feb
12:39 p.m.
El Lunes, 1 de Febrero de 2010, Maria Jose Liberona escribió:
Es asterisk quien me responde el 403 no kamailio
Problema de configuración de Asterisk. Haz un "sip debug" en el CLI de
Asterisk e inspecciona porqué devuelve 403. Seguramente el peer no está bien
definido o el INVITE llega desed un origen (IP y/o puerto) diferente al
esperado).
En cualquier caso esto es un problema de Asterisk.
El mensaje que me responde kamailio es 484 adrees
incomplete
if ($rU==$null) {
# request with no Username in RURI
sl_send_reply("484","Address Incomplete"+$rU);
exit;
}
en esta parte pero no entiendo como asterisk envia un mensaje sin rU
Haz un ngrep y verás que efectivamente Asterisk está enviando el INVITE sin
username en la SIP URI. Esto es tema de configuración de Asterisk
exclusivamente.
Se me ocurre que podrías estar haciendo mal algo en plan:
exten => lalalala,n,Dial(SIP/kamailio)
en vez de:
exten => lalalala,n,Dial(SIP/kamailio/${EXTEN o ALGO})
En cualquier caso no divaguemos, primero comprueba con ngrep (o wireshark,
etc) cómo es el INVITE que envía Asterisk.
Saludos.
--
Iñaki Baz Castillo <ibc(a)aliax.net>
12:42 p.m.
Hola, he visto que has enviado un correo con adjuntos para mostrar la salida
de wireshark. Dichos correos no son permitido en la lista (y en casi ninguna)
así que son bloqueados.
Por favor, exporta a texto plano la captura relevante hecha con wireshark, o
usa ngrep. En cualquier caso por favor no envíes adjuntos con imágenes. ;)
--
Iñaki Baz Castillo <ibc(a)aliax.net>
2:47 p.m.
gracias Iñaki no habia nada mal en Kamailio era Asterisk que tenia mal
configurado
la extension troncal.
gracias
El 2 de febrero de 2010 07:42, Iñaki Baz Castillo <ibc(a)aliax.net> escribió:
Hola, he visto que has enviado un correo con adjuntos
para mostrar la
salida
de wireshark. Dichos correos no son permitido en la lista (y en casi
ninguna)
así que son bloqueados.
Por favor, exporta a texto plano la captura relevante hecha con wireshark,
o
usa ngrep. En cualquier caso por favor no envíes adjuntos con imágenes. ;)
--
Iñaki Baz Castillo <ibc(a)aliax.net>
_______________________________________________
SR-Users-ES mailing list
SR-Users-ES(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users-es
5436
days inactive
5437
days old
sr-users-es@lists.kamailio.org
5 comments
2 participants
participants (2)
-
Iñaki Baz Castillo -
Maria Jose Liberona