Greger,
thanks for the reply. I have not modified the original gateway/pstn
configuration as far as digit minipulation goes. How and where would I
strip the digits in ser.cfg? I tried entering strip(2) just before
the if (uri=~"^sip:[0-9]{10}@bigu.edu") statement, but the config
failed to start. It looked like this
strip(2)
if (uri=~"^sip:[0-9]{10}@bigu.edu")
thanks,
Quoting "Greger V. Teigre" <greger(a)teigre.com>om>:
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(a)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@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@192.168.1.100:47729>..To:
> "914082743304"<sip:914082743304@bigu.edu>..From:
> "SER EXpress"<sip:cell@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@bigu.edu>;tag=21f9bfca23409407a263e4a7e40abe9d.f2a8..From:
> "SE
> R EXpress"<sip:cell@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@bigu.edu out_u
> ri=sip:914082743304@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(a)lists.iptel.org
>
http://lists.iptel.org/mailman/listinfo/serusers
>