For me the Example works only with a small modification. I had modified the ser.cfg in this way: --- snip --- debug=8 fork=yes log_stderror=yes check_via=no dns=no rev_dns=no port=5060 children=4 fifo="/tmp/ser_fifo"

alias=es.homedns.org alias="universe"

loadmodule "/lib/ser/modules/mysql.so" loadmodule "/lib/ser/modules/sl.so" loadmodule "/lib/ser/modules/tm.so" loadmodule "/lib/ser/modules/rr.so" loadmodule "/lib/ser/modules/maxfwd.so" loadmodule "/lib/ser/modules/usrloc.so" loadmodule "/lib/ser/modules/domain.so" loadmodule "/lib/ser/modules/uri.so" loadmodule "/lib/ser/modules/registrar.so" loadmodule "/lib/ser/modules/textops.so" loadmodule "/lib/ser/modules/mediaproxy.so" loadmodule "/lib/ser/modules/auth.so" loadmodule "/lib/ser/modules/auth_db.so"

modparam("usrloc", "db_mode", 0) modparam("usrloc", "db_mode", 2) modparam("auth_db", "calculate_ha1", yes) modparam("auth_db", "password_column", "password") modparam("rr", "enable_full_lr", 1) modparam("mediaproxy", "mediaproxy_socket", "/var/run/proxydispatcher.sock") modparam("mediaproxy", "sip_asymmetrics", "/etc/ser/sip-asymmetrics-clients") modparam("mediaproxy", "rtp_asymmetrics", "/etc/ser/rtp-asymmetrics-clients") modparam("mediaproxy", "natping_interval", 20) modparam("registrar", "nat_flag", 2)

route {

# initial sanity checks -- messages with # max_forwards==0, or excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if (msg:len >= max_len ) { sl_send_reply("513", "Message too big"); break; };

# Force subsequent messages to pass trough this proxy record_route();

if (loose_route()) { if (method=="INVITE" || method=="ACK") { use_media_proxy(); }; # end media session for BYE and CANCEL is done above # before entering the loose route. no need to call it here t_relay(); break; };

if (uri==myself) {

if (method=="REGISTER") { # Mark as NAT'ed if (client_nat_test("3")) { setflag(2); force_rport(); fix_contact(); };

if (!www_authorize("universe", "subscriber")) { www_challenge("universe", "0"); break; } else if (!check_to()) { sl_send_reply("403", "Username!=To not allowed"); break; };

if (!save("location")) { sl_reply_error(); }; };

# if (is_uri_host_local()) { if (!lookup("location")) { sl_send_reply("404", "Not found"); break; }; # };

} else { sl_send_reply("403", "This domain is not served here"); break; };

# if (method=="INVITE") { if (method=="12345") { if (!(is_from_local() || is_uri_host_local())) { sl_send_reply("403", "Relaying is forbidden"); break; }; t_on_failure("1"); } else if (method == "BYE" || method == "CANCEL") { end_media_session(); };

if (client_nat_test("3") && !search("^Record-Route:")) { # Mark as NAT'ed force_rport(); fix_contact(); };

if (method=="INVITE") { t_on_reply("1"); };

if (method=="INVITE" || method=="ACK") { use_media_proxy(); };

if (!t_relay()) { if (method=="INVITE" || method=="ACK") { end_media_session(); }; sl_reply_error(); }; }

failure_route[1] { end_media_session(); }

onreply_route[1] { if (status=~"(183)|(2[0-9][0-9])") { if (client_nat_test("1")) { fix_contact(); }; use_media_proxy(); }; }

--- snap ---

Bit still I have some problems with some buggy clients they will cause some endless loops in SER. Is this about that warning: 12(24531) Warning: sl_send_reply: I won't send a reply for ACK!!

And my phones will not register a hangup.

Is this the reason or my bad config?

Thanks Bastian

Ricardo Martinez schrieb:

Hello. I been there. :) . It takes some time to figure it out how the mediaproxy works. Anyway, i'm using

• SER v 0.8.14
• Mediaproxy 1.2.0
• Python 2.3
• The ser.cfg included in /ser_directory/modules/mediaproxy/config/

is very helpfull.

It's working fine to me. Good Luck

Ricardo Martinez.-

...

-----Mensaje original----- De: Kiko Vives [SMTP:kiko.vives@ua.es] Enviado el: Lunes, 18 de Octubre de 2004 04:45 a.m. Para: serusers@lists.iptel.org Asunto: Re: [Serusers] Ser0.8.14 + Mediaproxy

Hello again.

It happens to me too.

Can someone gives some guidelines to make it work ? I mean, version numbers for "mediaproxy.so" and mediaproxy server, and a ser.cfg sample.

My problem is that it compiles OK and ser run without problem but it hangs when I try to establish a session between two UAs using the media proxy.

Thanks !

Kiko

----- Original Message ----- From: md esa kamsan mailto:mesak77@yahoo.com To: serusers@lists.iptel.org mailto:serusers@lists.iptel.org Sent: Monday, October 18, 2004 5:54 AM Subject: [Serusers] Ser0.8.14 + Mediaproxy

Hi ,

Can someone help me... where is the best guide to make it run .... I try several times but still failed

Thx

Esa

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