[Users] UA not receiving BYE from SPA 3000

Kenny Chua strain15 at yahoo.com
Sat Jul 1 04:40:54 CEST 2006


Hi Bogdan I tried what you told me to, however I still have the same problem.  Seems like nothing is hanging up now. However if I used this config before the loose route, things are slightly better, just that the caller(softphne) hangs up first, then the calle(softphone) wont hang up itself.
 
  if (method=="BYE" || method=="CANCEL") {
          unforce_rtp_proxy();
          t_relay();
          exit;
    } ;
 
 The bye is still not working right. Below is my config that I tried using ur suggestion and ngrep:
 
 debug=3
 fork=yes
 log_stderror=no
 
 listen=68.xxx.xxx.xxx      
 alias=test.com
 
 port=5060
 children=16
 
 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/domain.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"
 loadmodule "/usr/local/lib/openser/modules/permissions.so"
 
 modparam("auth_db|permissions|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", "unix:/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")
 
 modparam("permissions", "db_mode", 1)
 modparam("permissions", "trusted_table", "trusted")
 
 
 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();
         if(method=="CANCEL")
             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");
                 return;
             } 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 (!is_uri_host_local()) {
         if (is_from_local() || allow_trusted()) {
             route(4);
             route(1);
         } else {
             sl_send_reply("403", "Forbidden");
         };
         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 (!is_uri_host_local()) {
         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" || method=="ACK") && 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 (!allow_trusted()) {
     
         if (!proxy_authorize("","subscriber")) {
             proxy_challenge("","0");
             return;
         } else if (!check_from()) {
             sl_send_reply("403", "Use From=ID");
             return;
         };
     };
 
     consume_credentials();
 
     if (nat_uac_test("19")) {
         setflag(6);
     }
     
     lookup("aliases");
     if (!is_uri_host_local()) {
         route(4);
         route(1);
         return;
     };
 
     if (uri=~"^sip:[0-9]{3}@") {
         lookup("aliases");
         lookup("location");
         route(4);
         route(1);
         return;
     };    
 
     if(!lookup("location")){
         if (uri=~"^sip:[0-9]*@") {        
             route(4);
             route(5);
             return;
         };
 
 
         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();
     }
 }
 
 route[5] {
 
     # -----------------------------------------------------------------
     # PSTN Handler
     # -----------------------------------------------------------------
 
     rewritehostport("pstn.gateway: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();
     };
 }
 

 [root at adsl-068-213-154-138 openser]# ngrep -qt port 5060
 interface: eth0 (68.xxx.xxx.xxx/255.255.255.248)
 filter: (ip) and ( port 5060 )
 
 
 U 2006/06/30 21:13:29.086503 70.xxx.xxx.xxx:5062 -> 68.xxx.xxx.xxx:5060
   BYE sip:68.xxx.xxx.xxx SIP/2.0..Call-ID: 7b304ac5-59d54-c0a814d0 at test.com..From: CIO<sip:202 at test.com>;tag=2d8ac-e57529..To:
    <sip:200 at test.com>;tag=4197719146..CSeq: 102 BYE..Via: SIP/2.0/UDP 70.xxx.xxx.xxx:5062;rport..Contact: CIO<sip:202 at 70.xxx.xxx.xxx:5062>..Ma
   x-Forwards: 70..Route: <sip:200 at 70.xxx.xxx.xxx:5060>..User-Agent: BVA8051S (LDTK AR18D ) STUN 1 0 0..Supported: timer..Proxy-Authorization: Digest userna
   me="202",realm="test.com",uri="sip:68.xxx.xxx.xxx",response="b037fee90080d847fa4c837faba14862",nonce="44a5db70e33b5ec051569d1d7fbc2c6f328d
   63f2"..Content-Length: 0....
 
 U 2006/06/30 21:13:29.602024 70.xxx.xxx.xxx:5062 -> 68.xxx.xxx.xxx:5060
   BYE sip:68.xxx.xxx.xxx SIP/2.0..Call-ID: 7b304ac5-59d54-c0a814d0 at test.com..From: CIO<sip:202 at test.com>;tag=2d8ac-e57529..To:
    <sip:200 at test.com>;tag=4197719146..CSeq: 102 BYE..Via: SIP/2.0/UDP 70.xxx.xxx.xxx:5062;rport..Contact: CIO<sip:202 at 70.xxx.xxx.xxx:5062>..Ma
   x-Forwards: 70..Route: <sip:200 at 70.xxx.xxx.xxx:5060>..User-Agent: BVA8051S (LDTK AR18D ) STUN 1 0 0..Supported: timer..Proxy-Authorization: Digest userna
   me="202",realm="test.com",uri="sip:68.xxx.xxx.xxx",response="b037fee90080d847fa4c837faba14862",nonce="44a5db70e33b5ec051569d1d7fbc2c6f328d
   63f2"..Content-Length: 0....
 
 U 2006/06/30 21:13:30.259448 70.xxx.xxx.xxx:1024 -> 68.xxx.xxx.xxx:5060
   SIP/2.0 200 Ok..Via: SIP/2.0/UDP 68.xxx.xxx.xxx;branch=z9hG4bKb10a.4676fc16.0..Via: SIP/2.0/UDP 70.xxx.xxx.xxx:5062;rport=5062..From: CIO <sip:202 at test.com
   >;tag=2d8ac-e57529..To: <sip:200 at test.com>;tag=4197719146..Contact: <sip:200 at 70.xxx.xxx.xxx:5060>..Record-Route: <sip:68.21
   3.154.138;ftag=2d8ac-e57529;lr=on>..Call-ID: 7b304ac5-59d54-c0a814d0 at test.com..CSeq: 101 INVITE..Content-Type: application/sdp..Server: X-
   Lite release 1105x..Content-Length: 308....v=0..o=200 378856709 378857471 IN IP4 70.xxx.xxx.xxx..s=X-Lite..c=IN IP4 70.xxx.xxx.xxx..t=0 0..m=audio 8000 RT
   P/AVP 0 8 3 98 97 101..a=rtpmap:0 pcmu/8000..a=rtpmap:8 pcma/8000..a=rtpmap:3 gsm/8000..a=rtpmap:98 iLBC/8000..a=rtpmap:97 speex/8000..a=rtpmap:101 tele
   phone-event/8000..a=fmtp:101 0-15..a=sendrecv..
 
 U 2006/06/30 21:13:30.259708 68.xxx.xxx.xxx:5060 -> 70.xxx.xxx.xxx:5062
   SIP/2.0 200 Ok..Via: SIP/2.0/UDP 70.xxx.xxx.xxx:5062;rport=5062..From: CIO <sip:202 at test.com>;tag=2d8ac-e57529..To: <sip:200 at test.com
   >;tag=4197719146..Contact: <sip:200 at 70.xxx.xxx.xxx:5060>..Record-Route: <sip:68.xxx.xxx.xxx;ftag=2d8ac-e57529;lr=on>..Call-ID: 7b304ac5-59d54-c0a
   814d0 at test.com..CSeq: 101 INVITE..Content-Type: application/sdp..Server: X-Lite release 1105x..Content-Length: 308....v=0..o=200 378856709
    378857471 IN IP4 70.xxx.xxx.xxx..s=X-Lite..c=IN IP4 70.xxx.xxx.xxx..t=0 0..m=audio 8000 RTP/AVP 0 8 3 98 97 101..a=rtpmap:0 pcmu/8000..a=rtpmap:8 pcma/80
   00..a=rtpmap:3 gsm/8000..a=rtpmap:98 iLBC/8000..a=rtpmap:97 speex/8000..a=rtpmap:101 telephone-event/8000..a=fmtp:101 0-15..a=sendrecv..
 
 U 2006/06/30 21:13:30.399353 70.xxx.xxx.xxx:5062 -> 68.xxx.xxx.xxx:5060
   ACK sip:68.xxx.xxx.xxx SIP/2.0..Call-ID: 7b304ac5-59d54-c0a814d0 at test.com..From: CIO<sip:202 at test.com>;tag=2d8ac-e57529..To:
    <sip:200 at test.com>;tag=4197719146..CSeq: 101 ACK..Via: SIP/2.0/UDP 70.xxx.xxx.xxx:5062;rport..Contact: CIO<sip:202 at 70.xxx.xxx.xxx:5062>..Ma
   x-Forwards: 70..Route: <sip:200 at 70.xxx.xxx.xxx:5060>..User-Agent: BVA8051S (LDTK AR18D ) STUN 1 0 0..Content-Length: 0....
 
 U 2006/06/30 21:13:30.399553 68.xxx.xxx.xxx:5060 -> 70.xxx.xxx.xxx:5060
   ACK sip:200 at 70.xxx.xxx.xxx:5060 SIP/2.0..Record-Route: <sip:68.xxx.xxx.xxx;ftag=2d8ac-e57529;lr=on>..Call-ID: 7b304ac5-59d54-c0a814d0 at test.com
   ..From: CIO<sip:202 at test.com>;tag=2d8ac-e57529..To: <sip:200 at test.com>;tag=4197719146..CSeq: 101 ACK..Via: SIP/2.0/UDP 68
   .213.154.138;branch=0..Via: SIP/2.0/UDP 70.xxx.xxx.xxx:5062;rport=5062..Contact: CIO<sip:202 at 70.xxx.xxx.xxx:5062>..Max-Forwards: 69..User-Agent: BVA8051S
   (LDTK AR18D ) STUN 1 0 0..Content-Length: 0....
 
 U 2006/06/30 21:13:30.608084 70.xxx.xxx.xxx:5062 -> 68.xxx.xxx.xxx:5060
   BYE sip:68.xxx.xxx.xxx SIP/2.0..Call-ID: 7b304ac5-59d54-c0a814d0 at test.com..From: CIO<sip:202 at test.com>;tag=2d8ac-e57529..To:
    <sip:200 at test.com>;tag=4197719146..CSeq: 102 BYE..Via: SIP/2.0/UDP 70.xxx.xxx.xxx:5062;rport..Contact: CIO<sip:202 at 70.xxx.xxx.xxx:5062>..Ma
   x-Forwards: 70..Route: <sip:200 at 70.xxx.xxx.xxx:5060>..User-Agent: BVA8051S (LDTK AR18D ) STUN 1 0 0..Supported: timer..Proxy-Authorization: Digest userna
   me="202",realm="test.com",uri="sip:68.xxx.xxx.xxx",response="b037fee90080d847fa4c837faba14862",nonce="44a5db70e33b5ec051569d1d7fbc2c6f328d
   63f2"..Content-Length: 0....
 
 U 2006/06/30 21:13:32.324907 70.xxx.xxx.xxx:1024 -> 68.xxx.xxx.xxx:5060
   BYE sip:202 at 70.xxx.xxx.xxx:5062 SIP/2.0..Via: SIP/2.0/UDP 70.xxx.xxx.xxx:5060;rport;branch=z9hG4bK6DCE6FB5347E4C64B528E78857E75918..From: <sip:200 at test.com
   >;tag=4197719146..To: CIO <sip:202 at test.com>;tag=2d8ac-e57529..Contact: <sip:200 at 70.xxx.xxx.xxx:5060>..Route: <sip:68.xxx.xx
   x.xxx;ftag=2d8ac-e57529;lr=on>..Call-ID: 7b304ac5-59d54-c0a814d0 at test.com..CSeq: 27264 BYE..Max-Forwards: 70..User-Agent: X-Lite release 1
   105x..Content-Length: 0....
 
 U 2006/06/30 21:13:33.997886 70.xxx.xxx.xxx:1024 -> 68.xxx.xxx.xxx:5060
   BYE sip:202 at 70.xxx.xxx.xxx:5062 SIP/2.0..Via: SIP/2.0/UDP 70.xxx.xxx.xxx:5060;rport;branch=z9hG4bK6DCE6FB5347E4C64B528E78857E75918..From: <sip:200 at test.com
   >;tag=4197719146..To: CIO <sip:202 at test.com>;tag=2d8ac-e57529..Contact: <sip:200 at 70.xxx.xxx.xxx:5060>..Route: <sip:68.xxx.xx
   x.xxx;ftag=2d8ac-e57529;lr=on>..Call-ID: 7b304ac5-59d54-c0a814d0 at test.com..CSeq: 27264 BYE..Max-Forwards: 70..User-Agent: X-Lite release 1
   105x..Content-Length: 0....
 
 
 
 
 
 
 
Bogdan-Andrei Iancu <bogdan at voice-system.ro> wrote: 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


 

 		
---------------------------------
Want to be your own boss? Learn how on  Yahoo! Small Business. 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20060630/374ed5e2/attachment.htm>


More information about the sr-users mailing list