[Serusers] ser asterisk pstn gateway
ronald at stanford.edu
ronald at stanford.edu
Wed Aug 15 08:31:19 CEST 2007
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();
};
}
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