[Serusers] No Sound when use LCR
Greger V. Teigre
greger at teigre.com
Thu Jan 11 11:04:02 CET 2007
Do you need to proxy calls to asterisk? If that is the case, you need to
make sure that the NAT flag is set.
g-)
Arun Kumar wrote:
> Hi,
>
> I've configured my SER to send calls to my Asterisk server when user
> connects to ser and dial a number ser forwards this to my Asterisk
> server and my asterisk server ask for my pin number saying "Please
> enter your pin number". In this config I'm using
> rewritehostport(ip:port) to forward the calls and its working fine.
> But, Now I've implemented the LCR when I see ngrep calls are going to
> my asterisk server but I'm not able to hear any sound from my asterisk
> server saying "enter your pin number". Please help in this issue. Here
> is my ser.cfg file :
>
> debug=3
> fork=no
> log_stderror=yes
>
> listen=192.168.2.210 <http://192.168.2.210> # INSERT YOUR IP
> ADDRESS HERE
> port=5060
> children=4
>
> dns=no
> rev_dns=no
> fifo="/tmp/ser_fifo"
> fifo_db_url="mysql://ser:arun@localhost/ser"
>
> loadmodule "/usr/local/lib/ser/modules/mysql.so"
> loadmodule "/usr/local/lib/ser/modules/sl.so"
> loadmodule "/usr/local/lib/ser/modules/tm.so"
> loadmodule "/usr/local/lib/ser/modules/rr.so"
> loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
> loadmodule "/usr/local/lib/ser/modules/usrloc.so"
> loadmodule "/usr/local/lib/ser/modules/registrar.so"
> loadmodule "/usr/local/lib/ser/modules/auth.so"
> loadmodule "/usr/local/lib/ser/modules/auth_db.so"
> loadmodule "/usr/local/lib/ser/modules/uri.so"
> loadmodule "/usr/local/lib/ser/modules/uri_db.so"
> loadmodule "/usr/local/lib/ser/modules/domain.so"
> loadmodule "/usr/local/lib/ser/modules/nathelper.so"
> loadmodule "/usr/local/lib/ser/modules/avpops.so"
> loadmodule "/usr/local/lib/ser/modules/textops.so"
> loadmodule "/usr/local/lib/ser/modules/mediaproxy.so"
> loadmodule "/usr/local/lib/ser/modules/permissions.so"
> loadmodule "/usr/local/lib/ser/modules/acc.so"
> loadmodule "/usr/local/lib/ser/modules/auth_radius.so"
> loadmodule "/usr/local/lib/ser/modules/lcr.so"
> loadmodule "/usr/local/lib/ser/modules/xlog.so"
>
> modparam("auth_db|permissions|uri_db|usrloc|domain", "db_url", "
> mysql://ser:arun@localhost/ser")
> modparam("auth_db", "calculate_ha1", 1)
> modparam("auth_db", "password_column", "password")
>
> modparam("nathelper", "rtpproxy_disable", 1)
> modparam("nathelper", "natping_interval", 0)
>
> modparam("mediaproxy","natping_interval", 30)
> modparam("mediaproxy","mediaproxy_socket", "/var/run/mediaproxy.sock")
> #
> modparam("mediaproxy","sip_asymmetrics","/usr/local/etc/ser/sip-clients")
> #
> modparam("mediaproxy","rtp_asymmetrics","/usr/local/etc/ser/rtp-clients")
>
> modparam("usrloc", "db_mode", 2)
>
> modparam("registrar", "nat_flag", 6)
>
> modparam("rr", "enable_full_lr", 1)
>
> modparam("tm", "fr_inv_timer", 120)
> modparam("tm", "fr_inv_timer_avp", "inv_timeout")
>
> modparam("permissions", "db_mode", 1)
> modparam("permissions", "trusted_table", "trusted")
>
> modparam("lcr","db_url", "mysql://ser:arun@localhost/ser")
> modparam("lcr","gw_table","gw")
> modparam("lcr","gw_name_column","gw_name")
> modparam("lcr","ip_addr_column","ip_addr")
> modparam("lcr","port_column","port")
> modparam("lcr","grp_id_column","grp_id")
> modparam("lcr","lcr_table","lcr")
> modparam("lcr","prefix_column","prefix")
> modparam("lcr","from_uri_column","from_uri")
> modparam("lcr","priority_column","priority")
> modparam("lcr","contact_avp","1401")
> modparam("lcr","fr_inv_timer_avp","fr_inv_timer_avp")
> modparam("lcr","fr_inv_timer",90)
> modparam("lcr","fr_inv_timer_next",60)
> # ------ Account and Radius modules--------------
> modparam("acc", "db_url", " mysql://ser:arun@localhost/ser")
>
> modparam("acc","log_level",1)
> modparam("acc","log_flag",1)
> modparam("acc", "db_flag", 1)
>
> modparam("acc","radius_flag",1)
> modparam("acc","service_type",15)
> #modparam("acc","radius_config","/usr/local/etc/radiusclient-ng/radiusclient.conf")
>
>
> route {
>
> # -----------------------------------------------------------------
> # Sanity Check Section
> # -----------------------------------------------------------------
> if (!mf_process_maxfwd_header("10")) {
> sl_send_reply("483", "Too Many Hops");
> break;
> };
>
> if (msg:len > max_len) {
> sl_send_reply("513", "Message Overflow");
> break;
> };
>
> if (!load_gws()) {
> sl_send_reply("500", "Server Internal Error - Cannot load
> gateways");
> break;
> } else {
> xlog("L_INFO", "\n[SER]: - [$Tf] Method: <$rm> R-uri: <$ru>
> From: <$fu>To <$tu> : Successfully Loaded Gateway List\n");
> };
>
> # -----------------------------------------------------------------
> # Record Route Section
> # -----------------------------------------------------------------
> if (method=="INVITE" && client_nat_test("3")) {
> # INSERT YOUR IP ADDRESS HERE
> record_route_preset("192.168.2.210:5060
> <http://192.168.2.210:5060>;nat=yes");
> } else if (method!="REGISTER") {
> record_route();
> };
>
>
> # -----------------------------------------------------------------
> # Call Tear Down Section
> # -----------------------------------------------------------------
> if (method=="BYE" || method=="CANCEL") {
> setflag(1);
> end_media_session();
> };
>
> # -----------------------------------------------------------------
> # Loose Route Section
> # -----------------------------------------------------------------
> if (loose_route()) {
> if ((method=="INVITE" || method=="REFER") && !has_totag()) {
> sl_send_reply("403", "Forbidden Cant cross 1st bridge");
> break;
> };
>
> if (method=="INVITE") {
>
> if (!allow_trusted()) {
>
> if (!proxy_authorize("","subscriber")) {
> proxy_challenge("","0");
> break;
> } else if (!check_from()) {
> sl_send_reply("403", "Use From=ID");
> break;
> };
>
> consume_credentials();
> };
>
> if (client_nat_test("3")||search("^Route:.*;nat=yes")){
> setflag(6);
> use_media_proxy();
> };
> };
>
> route(1);
> break;
> };
>
> # -----------------------------------------------------------------
> # Call Type Processing Section
> # -----------------------------------------------------------------
> if (!is_uri_host_local()) {
> if (is_from_local() || allow_trusted()) {
> sl_send_reply("404", "I am trusted host, ");
> route(4);
> route(1);
> } else {
> sl_send_reply("403", "Forbidden, I am here");
> };
> break;
> };
>
> if (method=="ACK") {
> setflag(1);
> route(1);
> break;
> } if (method=="CANCEL") {
> setflag(1);
> route(1);
> break;
> } else if (method=="INVITE") {
> setflag(1);
> route(3);
> break;
> } else if (method=="REGISTER") {
> route(2);
> break;
> };
>
> lookup("aliases");
> if (!is_uri_host_local()) {
> route(4);
> route(1);
> break;
> };
>
> if (!lookup("location")) {
> sl_send_reply("404", "User Not Found");
> break;
> };
>
> route(1);
> }
>
> route[1] {
>
> # -----------------------------------------------------------------
> # Default Message Handler
> # -----------------------------------------------------------------
> t_on_reply("1");
>
> if (!t_relay()) {
>
> if (method=="INVITE" || method=="ACK") {
> setflag(1);
> end_media_session();
> };
>
> sl_reply_error();
> };
>
> }
> route[2] {
>
> # -----------------------------------------------------------------
> # REGISTER Message Handler
> # -----------------------------------------------------------------
>
> sl_send_reply("100", "Trying");
>
> if (!search("^Contact:[ ]*\*") && client_nat_test("7")) {
> setflag(6);
> fix_nated_register();
> force_rport();
> };
>
> if (!www_authorize("","subscriber")) {
> www_challenge("","0");
> break;
> };
>
> if (!check_to()) {
> sl_send_reply("401", "Unauthorized");
> break;
> };
>
> consume_credentials();
>
> if (!save("location")) {
> sl_reply_error();
> };
>
> }
> route[3] {
>
> # -----------------------------------------------------------------
> # INVITE Message Handler
> # -----------------------------------------------------------------
>
> if (client_nat_test("3")) {
> setflag(7);
> force_rport();
> fix_nated_contact();
> };
>
> if (!allow_trusted()) {
>
> if (!proxy_authorize("","subscriber")) {
> proxy_challenge("","0");
> break;
> } else if (!check_from()) {
> sl_send_reply("403", "Use From=ID");
> break;
> };
>
> consume_credentials();
> };
>
> if (!is_uri_host_local()) {
> route(4);
> route(1);
> break;
> };
>
> if (!next_gw()) {
> t_reply("503", "Service not available - No more gateways");
> break;
> } else {
> t_on_failure("2");
> t_relay();
> break;
> };
>
> route(4);
> route(1);
> }
>
> route[4] {
>
> # -----------------------------------------------------------------
> # NAT Traversal Section
> # -----------------------------------------------------------------
>
> if (isflagset(6) || isflagset(7)) {
> if (!isflagset(8)) {
> setflag(8);
> use_media_proxy();
> };
> };
> }
>
> #route[5] {
>
> # -----------------------------------------------------------------
> # PSTN Handler
> # -----------------------------------------------------------------
>
> # rewritehostport(" 192.168.2.202:5060 <http://192.168.2.202:5060>");
> # INSERT YOUR PSTN GATEWAY IP ADDRESS
>
> # avp_write("i:45", "inv_timeout");
>
> # route(1);
> #}
>
> onreply_route[1] {
> xlog("L_INFO", "In onreply route");
> if ((isflagset(6) || isflagset(7)) &&
> (status=~"(180)|(183)|2[0-9][0-9]")) {
>
> if (!search("^Content-Length:[ ]*0")) {
> use_media_proxy();
> };
> };
>
> if (client_nat_test("1")) {
> fix_nated_contact();
> };
> }
>
> failure_route[2] {
>
> if (!next_gw()) {
> t_reply("503", "Service not available - No more gateways");
> break;
> } else {
> t_on_failure("2");
> t_relay();
> break;
> }
> }
>
>
> thanks
> arun
> ------------------------------------------------------------------------
>
> _______________________________________________
> Serusers mailing list
> Serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers
>
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