Re: [Serusers] Please help...

Obviously iptel's NAT traversal works better than projuktee's NAT traversal ;-)

regards, klaus

PS: You can avoid lot of troubles by putting your ser in front of the NAT.

Mohammad Khan wrote:

I have three UA UA1 -> beeplove@iptel.org (Windows Messenger) UA2 -> beeplove@projuktee.com (Kphone) UA3 -> someone@projuktee.com (Windows Messenger)

These three UAs, registering from outside of my network but behind NAT.

I can communicate between, UA1 <=> UA2 and UA1 <=> UA3 but not between UA2 <=> UA3

I am running ser-0.9.0 with rtpproxy on the same machine. my ser is behind NAT too.

Would anybody please help me?

Thanks, MOhammad

here is my ser.cfg

# ----------- global configuration parameters ------------------------

debug=4 # debug level (cmd line: -dddddddddd) fork=no log_stderror=yes

check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) listen=192.168.71.2 alias=projuktee.com port=5060 children=10 fifo="/tmp/ser_fifo" fifo_db_url="mysql://ser:heslo@localhost/ser"

# ------------------ module loading ----------------------------------

loadmodule "/usr/lib/ser/modules/mysql.so" loadmodule "/usr/lib/ser/modules/sl.so" loadmodule "/usr/lib/ser/modules/tm.so" loadmodule "/usr/lib/ser/modules/rr.so" loadmodule "/usr/lib/ser/modules/maxfwd.so" loadmodule "/usr/lib/ser/modules/usrloc.so" loadmodule "/usr/lib/ser/modules/registrar.so" loadmodule "/usr/lib/ser/modules/textops.so" loadmodule "/usr/lib/ser/modules/nathelper.so" loadmodule "/usr/lib/ser/modules/acc.so" loadmodule "/usr/lib/ser/modules/auth.so" loadmodule "/usr/lib/ser/modules/auth_db.so"

# ----------------- setting module-specific parameters ---------------

# -- auth params -- modparam("auth_db", "db_url", "mysql://ser:heslo@localhost/ser")

# -- auth_db params -- modparam("auth_db", "db_url", "mysql://ser:heslo@localhost/ser") modparam("auth_db", "calculate_ha1", 0) modparam("auth_db", "password_column", "ha1") modparam("auth_db", "password_column_2", "ha1b")

# -- usrloc params -- modparam("usrloc", "db_url", "mysql://ser:heslo@localhost/ser") modparam("usrloc", "db_mode", 1) modparam("usrloc", "timer_interval", 5)

# -- register params -- modparam("registrar", "nat_flag", 6)

# -- nathelper params -- modparam("nathelper", "natping_interval", 10) modparam("nathelper", "ping_nated_only", 1)

# -- rr params -- modparam("rr", "enable_full_lr", 1)

# -- acc params -- modparam("acc", "log_flag", 1) modparam("acc", "log_missed_flag", 2) modparam("acc", "log_level", 2) modparam("acc", "log_fmt", "cdfimorstup") modparam("acc", "early_media", 1) modparam("acc", "failed_transactions", 1) modparam("acc", "report_ack", 1)

# ------------------------- request routing logic -------------------

# main routing logic

route{

   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;
   };


   if (!method=="REGISTER") record_route();


   if (loose_route()) {
           append_hf("P-hint: rr-enforced\r\n");
           route(1);
           break;
   };


   if (!uri=~"projuktee.com") {
           append_hf("P-hint: outbound\r\n");
           route(1);
           break;
   };


   if (uri=~"projuktee.com") {
           if (method=="REGISTER") {


                   if (!www_authorize("projuktee.com", "subscriber")) {
                           www_challenge("projuktee.com", "0");
                           setflag(1);
                           break;
                   };


                   save("location");
                   break;
           };


           lookup("aliases");
           if (!uri=~"projuktee.com") {
                   append_hf("P-hint: outbound alias\r\n");
                   route(1);
                   break;
           };


           if (!lookup("location")) {
                   sl_send_reply("404", "Not Found");
                   break;
           };
   };
   append_hf("P-hint: usrloc applied\r\n");
   route(1);

}

route[1] { if (!t_relay()) { sl_reply_error(); }; }

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