[Users] UA not receiving BYE from SPA 3000

[Bogdan-Andrei Iancu]

try something like:

if
 (method=="BYE" || method=="CANCEL") {
  unforce_rtp_proxy();
  if (method=="CANCEL")
	t_relay();
  exit;
 } 

be doing this you let the BYE to reach the loose_route and be properly 
routed.

regards,
bogdan


Kenny Chua wrote:

> Hi Bogdan,
>   Thanks for the reply. I'm still somewhat lost on the second point 
> you told me.
>
>>Second, BYE is an within the dialog request so you need to do 
>>loose_route() for it, Just relaying it based on RURI is not correct at 
>>all.
>
>
>Does that mean in my loose route I have to have something like this:
>
>If(method=="BYE")
>{
> route(1);
> exit;
>}
>
>Here is my updated openser.cfg. Also, am I suppose to exit after
>a forbidden meesage or error messages? 
>Or should I return? Please advise me. Thank you.
>
>debug=3
>fork=yes
>log_stderror=no
>
>listen=192.168.1.5        # INSERT YOUR IP ADDRESS HERE
>alias=test.com
>port=5060
>children=4
>
>dns=no
>rev_dns=no
>fifo="/tmp/openser_fifo"
>fifo_db_url="mysql://openser:openserrw@localhost/openser"
>
>loadmodule "/usr/local/lib/openser/modules/mysql.so"
>loadmodule "/usr/local/lib/openser/modules/sl.so"
>loadmodule
> "/usr/local/lib/openser/modules/tm.so"
>loadmodule "/usr/local/lib/openser/modules/rr.so"
>loadmodule "/usr/local/lib/openser/modules/maxfwd.so"
>loadmodule "/usr/local/lib/openser/modules/usrloc.so"
>loadmodule "/usr/local/lib/openser/modules/registrar.so"
>loadmodule "/usr/local/lib/openser/modules/auth.so"
>loadmodule "/usr/local/lib/openser/modules/auth_db.so"
>loadmodule "/usr/local/lib/openser/modules/uri.so"
>loadmodule "/usr/local/lib/openser/modules/uri_db.so"
>loadmodule "/usr/local/lib/openser/modules/nathelper.so"
>loadmodule "/usr/local/lib/openser/modules/avpops.so"
>loadmodule "/usr/local/lib/openser/modules/textops.so"
>loadmodule "/usr/local/lib/openser/modules/xlog.so"
>
>modparam("auth_db|uri_db|usrloc", "db_url",
> "mysql://openser:openserrw@localhost/openser")
>modparam("auth_db", "calculate_ha1", 1)
>modparam("auth_db", "password_column", "password")
>
>modparam("nathelper", "natping_interval", 30)
> 
>modparam("nathelper", "ping_nated_only", 1)   
>modparam("nathelper", "rtpproxy_sock", "/var/run/rtpproxy.sock")
>
>modparam("usrloc", "db_mode", 2)
>
>modparam("registrar", "nat_flag", 6)
>
>modparam("rr", "enable_full_lr", 1)
>
>modparam("tm", "fr_inv_timer", 27)
>modparam("tm", "fr_inv_timer_avp", "inv_timeout")
>
>route {
>
> # -----------------------------------------------------------------
> # Sanity Check Section
> # -----------------------------------------------------------------
> if (!mf_process_maxfwd_header("10")) {
>  sl_send_reply("483", "Too Many Hops");
>  exit;
> };
>
> if (msg:len > max_len) {
>  sl_send_reply("513", "Message Overflow");
>  exit;
> };
>
> # -----------------------------------------------------------------
> # Record Route Section
> # -----------------------------------------------------------------
> if (method!="REGISTER") {
>  record_route();
> };
>
> if
> (method=="BYE" || method=="CANCEL") {
>  unforce_rtp_proxy();
>  t_relay();
>  exit;
> } 
>
> # -----------------------------------------------------------------
> # Loose Route Section
> # -----------------------------------------------------------------
> if (loose_route()) {
>
>  if ((method=="INVITE" || method=="REFER") && !has_totag()) {
>   sl_send_reply("403", "Forbidden");
>   return;
>  };
>
>  if (method=="INVITE") {
>
>   if (!proxy_authorize("","subscriber")) {
>    proxy_challenge("","0");
>    exit;
>   } else if (!check_from()) {
>    sl_send_reply("403", "Use From=ID");
>    return;
>   };
>   consume_credentials();
>
>   if (nat_uac_test("19")) {
>    setflag(6);
>    force_rport();
>    fix_nated_contact();
>   };
>   force_rtp_proxy("l");
>  };
>  route(1);
>  return;
> };
>
> # -----------------------------------------------------------------
> # Call Type Processing
> Section
> # -----------------------------------------------------------------
> if (uri!=myself) {
>  route(4);
>  route(1);
>  return;
> };
>
> if (method=="ACK") {
>  route(1);
>  return;
> } else if (method=="CANCEL") {
>  route(1);
>  return;
> } else if (method=="INVITE") {
>  route(3);
>  return;
> } else  if (method=="REGISTER") {
>  route(2);
>  return;
> };
>
> lookup("aliases");
> if (uri!=myself) {
>  route(4);
>  route(1);
>  return;
> };
>
> if (!lookup("location")) {
>  sl_send_reply("404", "User Not Found");
>  return;
> };
>
> route(1);
>}
>
>route[1] {
>
> # -----------------------------------------------------------------
> # Default Message Handler
> # -----------------------------------------------------------------
>
> t_on_reply("1");
>
> if (!t_relay()) {
>  if (method=="INVITE" && isflagset(6)) {
>   unforce_rtp_proxy();
>  };
> 
> sl_reply_error();
>  
> };
>}
>
>route[2] {
>
> # -----------------------------------------------------------------
> # REGISTER Message Handler
> # ----------------------------------------------------------------
>
> if (!search("^Contact:[ ]*\*") && nat_uac_test("19")) {
>  setflag(6);
>  fix_nated_register();
>  force_rport();
> };
>
> sl_send_reply("100", "Trying");
>
> if (!www_authorize("","subscriber")) {
>  www_challenge("","0");
>  exit;
> };
>
> if (!check_to()) {
>  sl_send_reply("401", "Unauthorized");
>  return;
> };
>
> consume_credentials();
>
> if (!save("location")) {
>  sl_reply_error();
> };
>}
>
>route[3] {
>
> # -----------------------------------------------------------------
> # INVITE Message Handler
> # -----------------------------------------------------------------
>
> if (!proxy_authorize("","subscriber")) {
>  proxy_challenge("","0");
>  exit;
> }
> else if (!check_from()) {
>  sl_send_reply("403", "Use From=ID");
>  return;
> };
>
> consume_credentials();
>
> if (nat_uac_test("19")) {
>  setflag(6);
>  xlog("Setflag cos behind NAT\n");
> }
> 
> 
> 
> lookup("aliases");
> if (uri!=myself) {
>  route(4);
>  route(1);
>  return;
> };
> 
> if (uri=~"^sip:00[0-9]*@") {  # International PSTN
>  xlog("International PSTN\n");
>  strip(2);
>  route(4);
>  route(5);
>  return;
> };
> 
>
> if (!lookup("location")) {
>  sl_send_reply("404", "User Not Found");
>  return;
> };
>
> route(4);
> route(1);
>}
>
>route[4] {
>
> # -----------------------------------------------------------------
> # NAT Traversal Section
> # -----------------------------------------------------------------
>
> if (isflagset(6)) {
>  force_rport();
>  fix_nated_contact();
>  force_rtp_proxy();
>  xlog("NAT Traversal Section\n");
> }
>}
>
>route[5]
> {
>
> # -----------------------------------------------------------------
> # PSTN Handler
> # -----------------------------------------------------------------
> xlog("Routing to PSTN gateway\n");
> rewritehostport("psnt.com:5060"); 
>
> avp_write("i:45", "inv_timeout");
>
> route(1);
>}
>
>
>onreply_route[1] {
>
> if (isflagset(6) && status=~"(180)|(183)|2[0-9][0-9]") {
>  if (!search("^Content-Length:[ ]*0")) {
>   force_rtp_proxy();
>  };
> };
>
> if (nat_uac_test("1")) {
>  fix_nated_contact();
> };
>}
>
>
>
>
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