14 Feb
2008
14 Feb
'08
11:20 p.m.
Hello,
Following
http://www.voip-info.org/wiki/index.php?page=OpenSER%20v1.2.x%20and%20RTPPro
xy and cleaning up the errors in the log, I have OpenSER 1.3 and RTPProxy
running in my local domain (192.168.2.10)
I have two SIP phones in my local domain, on two machines. (2.5 and 2.3)
I added an alias via openserctl ul add gail sip:192.168.2.5
Looking at the packets captured from a call between 2.5 and 2.3, 2.3 should
start streaming RTP packets after it ACKs the 200 from 2.5
I call from 192.168.2.5 to gail(a)192.168.2.10 and the connection is
established between the three, but no RTP streams ever begin. I expected to
see 2.3 streaming RTP after it ACKs the 200 from 2.10.
Any suggestions?
Here's my cfg file:
#
# sample config file to be used with nathelper/rtpproxy
#
# start RTPProxy with: rtpproxy -l your_public_ip -s udp:localhost:8899
#
# ----------- global configuration parameters ------------------------
debug=3 # debug level (cmd line: -dddddddddd)
fork=yes
log_stderror=no # (cmd line: -E)
/* Uncomment these lines to enter debugging mode
fork=no
log_stderror=yes
*/
check_via=no # (cmd. line: -v)
dns=no # (cmd. line: -r)
rev_dns=no # (cmd. line: -R)
port=5060
children=4
# --- module loading
mpath="/usr/local/lib/openser/modules/"
loadmodule "mysql.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "textops.so"
loadmodule "auth.so"
loadmodule "auth_db.so"
loadmodule "xlog.so"
loadmodule "registrar.so"
loadmodule "mi_fifo.so"
loadmodule "presence.so"
loadmodule "presence_xml.so"
loadmodule "xcap_client.so"
loadmodule "nathelper.so"
# --- setting module parameters
modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")
modparam("auth_db","db_url","mysql://openser:secret@127.0.0.1/openser")
modparam("registrar", "received_avp", "$avp(s:rcv)")
modparam("xcap_client", "db_url",
"mysql://openser:secret@127.0.0.1/openser")
# -- usrloc params --
modparam("usrloc", "db_url",
"mysql://openser:secret@127.0.0.1/openser")
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "nat_bflag", 3)
# -- registrar params --
modparam("registrar", "received_avp", "$avp(s:rcv)")
# -- auth params --
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
# -- rr params --
modparam("rr", "enable_full_lr", 1)
# -- nathelper
modparam("nathelper", "rtpproxy_sock",
"udp:127.0.0.1:8899")
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)
#modparam("nathelper", "sipping_bflag", 7)
modparam("nathelper", "sipping_from",
"sip:pinger@openser.org")
modparam("nathelper", "received_avp", "$avp(s:rcv)")
# -- xlog
modparam("xlog", "buf_size", 8192)
# -- presence params --
modparam("presence|presence_xml|usrloc", "db_url",
"mysql://openser:secret@127.0.0.1/openser")
modparam("presence", "max_expires", 3600)
modparam("presence_xml", "force_active", 1)
modparam("presence", "server_address", "sip:127.0.0.1:5060"
)
# --- main routing logic
route{
xlog("***start***\n");
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
xlog("***end - Too Many Hops");
exit;
};
if (msg:len >= 2048 ) {
sl_send_reply("513", "Message too big");
xlog("***end - Too big");
exit;
};
# NAT detection
route(2);
if (!method=="REGISTER") {
xlog("***route - recordroute\n");
record_route();
}
if (loose_route()) {
xlog("***route - looseroute\n");
append_hf("P-hint: rr-enforced\r\n");
route(1);
};
if (!uri==myself) {
xlog("***route - not myself\n");
append_hf("P-hint: outbound\r\n");
route(1);
};
if (uri==myself) {
if (method=="REGISTER") {
xlog("***route - register");
if (!www_authorize("openser.org", "subscriber")) {
xlog("***route - challenging");
www_challenge("openser.org", "0");
exit;
};
if (isflagset(5)) {
xlog("***route - isflagset(5)");
setflag(6);
# if you want OPTIONS natpings uncomment
next
# setflag(7);
};
save("location");
xlog("***route - registered");
exit;
};
if (!lookup("location")) {
sl_send_reply("404", "Not Found");
xlog("***route - 404, Not found");
exit;
};
append_hf("P-hint: usrloc applied\r\n");
};
route(1);
xlog("***end***\n");
}
route[1] {
xlog("***route1***\n");
if (subst_uri('/(sip:.*);nat=yes/\1/')){
xlog("***route[1] - setflag(6)");
setflag(6);
};
if (isflagset(5)||isflagset(6)) {
xlog("***route[1] - route(3)");
route(3);
}
if (!t_relay()) {
xlog("***route[1] - error");
sl_reply_error();
};
xlog("***end - route[1]");
exit;
}
route[2]{
xlog("***route2***\n");
force_rport();
if (nat_uac_test("19")) {
xlog("***route2 - nat_uac_test(19)\n");
if (method=="REGISTER") {
xlog("***route2 - register\n");
fix_nated_register();
} else {
xlog("***route2 - contact\n");
fix_nated_contact();
};
setflag(5);
};
}
route[3] {
xlog("***route3***\n");
if (is_method("BYE|CANCEL")) {
xlog("***route3 - unforce\n");
unforce_rtp_proxy();
} else if (is_method("INVITE")){
xlog("***route3 - force\n");
force_rtp_proxy("i");
t_on_failure("1");
};
if (isflagset(5)) {
xlog("***route3 - isflagset(5)\n");
search_append('Contact:.*sip:[^>[:cntrl:]]*', ';nat=yes');
}
t_on_reply("1");
}
failure_route[1] {
xlog("***failureroute1***\n");
if (isflagset(6) || isflagset(5)) {
xlog("***failroute1 - unforce\n");
unforce_rtp_proxy();
}
}
onreply_route[1] {
xlog("***onreplyroute1***\n");
if ((isflagset(5) || isflagset(6)) && status=~"(183)|(2[0-9][0-9])")
{
xlog("***onreplyroute1 - force\n");
force_rtp_proxy("i");
}
search_append('Contact:.*sip:[^>[:cntrl:]]*', ';nat=yes');
if (isflagset(6)) {
xlog("***onreplyroute1 - contact\n");
fix_nated_contact();
}
xlog("***end - onreplyrout[1]");
exit;
}
Thanks,
Eric