Dear all
I have installed SER with multidomain support and it is working fine i have host 2 domain abc.com and example.com now i dont have any NAT between server and client
But now i have few more client. they are behind NAT so i have find nathelper help and configure with mediaproxy now what happend when i test this configuration in my demo setup
[192.168.1.2_SIP_Client]------------[SER + Mediaproxy + nathaper]------[192.168.1.3_SIP_Client]
MY server IP address is 192.168.1.1
everyone in same subnet no NAT between them
ser configuration with NAT + Mediaproxy and mediaproxy running on same machine..
When i trying to register Xlite on server i got error 483 Too many Hops why is there any domain related problem or something else when i remove name server in /etc/resolve.conf i got Timeout error
My --------- ser.cfg
# $Id: nat-mediaproxy.cfg 51 2006-01-31 13:28:04Z /CN=Paul Hazlett/emailAddress=paul@onsip.org $ debug=7 fork=yes log_stderror=yes
listen=192.168.104.20 # INSERT YOUR IP ADDRESS HERE port=5060 children=4
dns=yes rev_dns=no fifo="/tmp/ser_fifo" fifo_db_url="mysql://root:tulip@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/mediaproxy.so" loadmodule "/usr/local/lib/ser/modules/nathelper.so" loadmodule "/usr/local/lib/ser/modules/textops.so"
modparam("auth_db|domain|uri_db|usrloc", "db_url", "mysql://root:tulip@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("domain", "domain_table", "domain") modparam("domain", "domain_col", "domain")
modparam("usrloc|registrar|auth_db|avpops|group", "use_domain", 1)
modparam("registrar", "nat_flag", 6)
modparam("rr", "enable_full_lr", 1)
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; };
# ----------------------------------------------------------------- # Record Route Section # ----------------------------------------------------------------- if (method=="INVITE" && client_nat_test("3")) { # INSERT YOUR IP ADDRESS HERE record_route_preset("192.168.104.20:5060;nat=yes"); } else if (method!="REGISTER") { record_route(); };
# ----------------------------------------------------------------- # Call Tear Down Section # ----------------------------------------------------------------- if (method=="BYE" || method=="CANCEL") { end_media_session(); };
# ----------------------------------------------------------------- # Loose Route Section # ----------------------------------------------------------------- if (loose_route()) {
if ((method=="INVITE" || method=="REFER") && !has_totag()) { sl_send_reply("403", "Forbidden"); break; };
if (method=="INVITE") {
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 (uri!=myself) { route(4); route(1); break; };
if (method=="ACK") { route(1); break; } else if (method=="CANCEL") { route(1); break; } else if (method=="INVITE") { route(3); break; } else if (is_from_local()) { if (method=="REGISTER") { route(2); break; }; }; lookup("aliases"); if (uri!=myself) { 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") { end_media_session(); };
sl_reply_error(); }; }
# REGISTER Message Handling # ------------------------- route[2] { 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 (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); break; } else if (!check_from()) { sl_send_reply("403", "Use From=ID"); break; };
consume_credentials();
lookup("aliases"); if (uri!=myself) { route(4); route(1); break; };
if (!lookup("location")) { sl_send_reply("404", "User Not Found"); break; };
route(4); route(1); }
route[4] {
# ----------------------------------------------------------------- # NAT Traversal Section # -----------------------------------------------------------------
if (isflagset(6) || isflagset(7)) { if (!isflagset(8)) { setflag(8); use_media_proxy(); }; }; }
onreply_route[1] {
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(); }; }
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