[Serusers] ser asterisk pstn

Greger V. Teigre greger at teigre.com
Wed Aug 15 08:40:22 CEST 2007


if (uri=~"^sip:[0-9]{10}@bigu.edu") {        # Domestic PSTN
probably doesn't match the r-uri you have at that point. Have you 
stripped 2 digits by then?
g-)

ronald at stanford.edu wrote:
>
>
> hello all,
>
> I am stuck and need your help for +xlite +ser +asterisk +pstn calls.  
> I dial 914082743304 and get "caller Not Found".   I am able to 
> authenticate and complete sip -> sip calls, but cannot complete PSTN 
> calls  I did monitor asterisk and no reroute was offered.
>
> please help!
>
>
> permissions.allow:
>
> ^sip:91[0-9]{10}@bigu\.edu$
> ^sip:9011[0-9]*@bigu\.edu$
> ^sip:9[0-9]{10}@bigu\.edu$
>
>
> ngrep -vvvv proto udp port 5060 produces the following response:
>
> 171.66.176.123:47729 -> 192.168.11.243:5060
>   INVITE sip:914082743304 at bigu.edu SIP/2.0..Via: SIP/2.0/UDP 
> 192.168.1.100:47729;br
>   anch=z9hG4bK-d87543-4f5eb56fc40f1f43-1--d87543-;rport..Max-Forwards: 
> 70..Contact: <si
>   p:cell at 192.168.1.100:47729>..To: 
> "914082743304"<sip:914082743304 at bigu.edu>..From:
>    "SER EXpress"<sip:cell at bigu.edu>;tag=b9283f27..Call-ID: 
> Y2JkY2ZmMDQyMjQ3YTljYTg5
>   NTdlOGFiNGUyZWVlY2Q...CSeq: 1 INVITE..Allow: INVITE, ACK, CANCEL, 
> OPTIONS, BYE, REFER
>   , NOTIFY, MESSAGE, SUBSCRIBE, INFO..Content-Type: 
> application/sdp..User-Agent: eyeBea
>   m release 1011s stamp 41121..Content-Length: 421....v=0..o=- 1 2 IN 
> IP4 192.168.1.100
>   ..s=CounterPath eyeBeam 1.5..c=IN IP4 192.168.1.100..t=0 0..m=audio 
> 32942 RTP/AVP 107
>    100 106 6 0 105 8 18 3 5 101..a=fmtp:18 annexb=yes..a=fmtp:101 
> 0-15..a=rtpmap:107 BV
>   32/16000..a=rtpmap:100 SPEEX/16000..a=rtpmap:106 
> SPEEX-FEC/16000..a=rtpmap:105 SPEEX-
>   FEC/8000..a=rtpmap:18 G729/8000..a=rtpmap:101 
> telephone-event/8000..a=sendrecv..a=x-r
>   
> tp-session-id:AEB31A44A04C4B32BD3D72349E4FBB80..                                     
>
> #
> U 192.168.11.243:5060 -> 171.66.176.123:47729
>   SIP/2.0 404 caller Not Found..Via: SIP/2.0/UDP 
> 192.168.1.100:47729;branch=z9hG4bK-d875
>   
> 43-4f5eb56fc40f1f43-1--d87543-;rport=47729;received=171.66.176.123..To: 
> "914082743304
>   
> "<sip:914082743304 at bigu.edu>;tag=21f9bfca23409407a263e4a7e40abe9d.f2a8..From: 
> "SE
>   R EXpress"<sip:cell at bigu.edu>;tag=b9283f27..Call-ID: 
> Y2JkY2ZmMDQyMjQ3YTljYTg5NTdl
>   OGFiNGUyZWVlY2Q...CSeq: 1 INVITE..Server: Sip EXpress router (0.9.4 
> (i386/linux))..Co
>   ntent-Length: 0..Warning: 392 192.168.11.243:5060 "Noisy feedback 
> tells:  pid=15307 re
>   q_src_ip=171.66.176.123 req_src_port=47729 
> in_uri=sip:914082743304 at bigu.edu out_u
>   ri=sip:914082743304 at bigu.edu via_cnt==1"....
>
>
> debug=3
>
> fork=yes
>
> log_stderror=no
>
>
>
> listen=1xx.x4.11.xx3                        # INSERT YOUR IP ADDRESS HERE
>
> port=5060
>
> children=4
>
> alias=sip2.bigu.edu
>
>
>
> dns=no
>
> rev_dns=no
>
> fifo="/tmp/ser_fifo"
>
> fifo_db_url="mysql://ser:heslo@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"
>
> loadmodule "/usr/local/lib/ser/modules/avpops.so"
>
> loadmodule "/usr/local/lib/ser/modules/permissions.so"
>
>
>
> modparam("auth_db|permissions|uri_db|usrloc", "db_url", 
> "mysql://ser:heslo@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("registrar", "nat_flag", 6)
>
>
>
> modparam("rr", "enable_full_lr", 1)
>
>
>
> modparam("tm", "fr_inv_timer", 27)
>
> modparam("tm", "fr_inv_timer_avp", "inv_timeout")
>
> #added these timers for voicemail forwarding
>
> modparam("tm", "fr_inv_timer", 25)
>
> modparam("tm", "noisy_ctimer", 1)
>
>
>
> 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");
>
>                 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("1xx.x4.11.xx3:5060;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 (!allow_trusted()) {
>
>                                 if 
> (!proxy_authorize("sip2.bigu.edu","subscriber")) {
>
>                                         
> proxy_challenge("sip2.bigu.edu","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 (!is_uri_host_local()) {
>
>                 if (is_from_local() || allow_trusted()) {
>
>                         route(4);
>
>                         route(1);
>
>                 } else {
>
>                         sl_send_reply("403", "Forbidden");
>
>                 };
>
>                 break;
>
>         };
>
>
>
>         if (method=="ACK") {
>
>                 route(1);
>
>                 break;
>
>         } else if (method=="CANCEL") {
>
>                 route(1);
>
>                 break;
>
>         } else if (method=="INVITE") {
>
>                 route(3);
>
>                 break;
>
>         } else         if (method=="REGISTER") {
>
>                 route(2);
>
>                 break;
>
>         };
>
>
>
>         lookup("aliases");
>
>         if (!is_uri_host_local()) {
>
>                 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();
>
>         };
>
> }
>
>
>
> route[2] {
>
>
>
>         # 
> -----------------------------------------------------------------
>
>         # REGISTER Message Handler
>
>         # 
> -----------------------------------------------------------------
>
>
>
>         sl_send_reply("100", "Trying");
>
>
>
>         if (!search("^Contact:[ ]*\*") && client_nat_test("7")) {
>
>                 setflag(6);
>
>                 fix_nated_register();
>
>                 force_rport();
>
>         };
>
>
>
>         if (!www_authorize("sip2.bigu.edu","subscriber")) {
>
>                 www_challenge("sip2.bigu.edu","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 (!allow_trusted()) {
>
>
>
>                 if (!proxy_authorize("sip2.bigu.edu","subscriber")) {
>
>                         proxy_challenge("sip2.bigu.edu","0");
>
>                         break;
>
>                 } else if (!check_from()) {
>
>                         sl_send_reply("403", "Use From=ID");
>
>                         break;
>
>                 };
>
>
>
>                 consume_credentials();
>
>         };
>
>
>
>         if (uri=~"^sip:1[0-9]{10}@bigu.edu") {
>
>                 strip(1);
>
>         };
>
>
>
>         lookup("aliases");
>
>         if (!is_uri_host_local()) {
>
>                 route(4);
>
>                 route(1);
>
>                 break;
>
>         };
>
>
>
>         if (uri=~"^sip:011[0-9]*@bigu.edu") {                # 
> International PSTN
>
>                 route(4);
>
>                 route(5);
>
>                 break;
>
>
>
>         };
>
>
>
>         if (!lookup("location")) {
>
>                 if (uri=~"^sip:[0-9]{10}@bigu.edu") {        # 
> Domestic PSTN
>
>                         route(4);
>
>                         route(5);
>
>                         break;
>
>                 };
>
>
>
>                 sl_send_reply("404", "caller 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();
>
>                 };
>
>         };
>
> }
>
>
>
> route[5] {
>
>
>
>         # 
> -----------------------------------------------------------------
>
>         # PSTN Handler
>
>         # 
> -----------------------------------------------------------------
>
>
>
>         rewritehost("1xx.x4.8.xx8"); # INSERT YOUR PSTN GATEWAY IP ADDRESS
>
>
>
>         avp_write("i:45", "inv_timeout");
>
>
>
>         route(1);
>
> }
>
>
>
> 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();
>
>         };
>
> }
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Serusers mailing list
> Serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers
>   
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