[Serusers] Ser and RTPProxy with Nathelper
David Simmons
iptel at davidsimmons.co.uk
Tue Sep 28 17:11:05 CEST 2004
Hi,
Having tremendous trouble with SER + RTPProxy.
Running Fedora Core 1.
Have made RTPProxy using: make -f Makefile.gnu
Then run it fine by using: ./rtpproxy
Netstat shows:
Active UNIX domain sockets (servers and established)
Proto RefCnt Flags Type State I-Node PID/Program name Path
unix 2 [ ACC ] STREAM LISTENING 11433 2443/rtpproxy /var/run/rtpproxy.sock
unix 43 [ ] DGRAM 1822 1947/syslogd /dev/log
unix 2 [ ] DGRAM 13503 2580/ser
unix 2 [ ] DGRAM 13500 2616/ser
unix 2 [ ] DGRAM 13497 2615/ser
...... [cropped]
When I start SER (version 0.8.14 - latest) I get this in the messages file:
Sep 28 16:03:46 testsip2 /sbin/ser[2582]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2582]: WARNING: rtpp_test: can't get version of the RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2582]: WARNING: rtpp_test: support for RTP proxyhas been disabled temporarily
Sep 28 16:03:46 testsip2 /sbin/ser[2583]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2583]: WARNING: rtpp_test: can't get version of the RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2583]: WARNING: rtpp_test: support for RTP proxyhas been disabled temporarily
Sep 28 16:03:46 testsip2 /sbin/ser[2584]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2584]: WARNING: rtpp_test: can't get version of the RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2584]: WARNING: rtpp_test: support for RTP proxyhas been disabled temporarily
Sep 28 16:03:46 testsip2 /sbin/ser[2585]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2585]: WARNING: rtpp_test: can't get version of the RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2585]: WARNING: rtpp_test: support for RTP proxyhas been disabled temporarily
Sep 28 16:03:46 testsip2 /sbin/ser[2586]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2589]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2587]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2588]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2589]: WARNING: rtpp_test: can't get version of the RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2590]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2591]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2592]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2586]: WARNING: rtpp_test: can't get version of the RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2587]: WARNING: rtpp_test: can't get version of the RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2593]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2594]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2595]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2596]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2588]: WARNING: rtpp_test: can't get version of the RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2597]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2598]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2599]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2600]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2589]: WARNING: rtpp_test: support for RTP proxyhas been disabled temporarily
Sep 28 16:03:46 testsip2 /sbin/ser[2601]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2602]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2603]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2604]: ERROR: send_rtpp_command: can't read reply from a RTP proxy
Sep 28 16:03:46 testsip2 /sbin/ser[2590]: WARNING: rtpp_test: can't get version of the RTP proxy
...... [cropped]
My ser.cfg if it helps is:
#
# $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $
#
# simple quick-start config script
#
# ----------- 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
debug=7
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
fifo="/tmp/ser_fifo"
#alias=davidsimmons.co.uk
# ------------------ module loading ----------------------------------
# Uncomment this if you want to use SQL database
#loadmodule "//lib/ser/modules/mysql.so"
loadmodule "//lib/ser/modules/nathelper.so"
loadmodule "//lib/ser/modules/sl.so"
loadmodule "//lib/ser/modules/tm.so"
loadmodule "//lib/ser/modules/rr.so"
loadmodule "//lib/ser/modules/maxfwd.so"
loadmodule "//lib/ser/modules/usrloc.so"
loadmodule "//lib/ser/modules/registrar.so"
# Uncomment this if you want digest authentication
# mysql.so must be loaded !
#loadmodule "//lib/ser/modules/auth.so"
#loadmodule "//lib/ser/modules/auth_db.so"
# ----------------- setting module-specific parameters ---------------
# -- usrloc params --
modparam("usrloc", "db_mode", 0)
# Uncomment this if you want to use SQL database
# for persistent storage and comment the previous line
#modparam("usrloc", "db_mode", 2)
# -- auth params --
# Uncomment if you are using auth module
#
#modparam("auth_db", "calculate_ha1", yes)
#
# If you set "calculate_ha1" parameter to yes (which true in this config),
# uncomment also the following parameter)
#
#modparam("auth_db", "password_column", "password")
# -- rr params --
# add value to ;lr param to make some broken UAs happy
modparam("rr", "enable_full_lr", 1)
# ------------------------- request routing logic -------------------
# main routing logic
route{
# initial sanity checks -- messages with
# max_forwards==0, or excessively long requests
if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
break;
};
if ( msg:len > max_len ) {
sl_send_reply("513", "Message too big");
break;
};
# we record-route all messages -- to make sure that
# subsequent messages will go through our proxy; that's
# particularly good if upstream and downstream entities
# use different transport protocol
record_route();
# loose-route processing
if (loose_route()) {
t_relay();
break;
};
# if the request is for other domain use UsrLoc
# (in case, it does not work, use the following command
# with proper names and addresses in it)
if (uri==myself) {
if (method=="REGISTER") {
# Uncomment this if you want to use digest authentication
# if (!www_authorize("iptel.org", "subscriber")) {
# www_challenge("iptel.org", "0");
# break;
# };
save("location");
break;
};
# native SIP destinations are handled using our USRLOC DB
if (!lookup("location")) {
sl_send_reply("404", "Not Found");
break;
};
};
# inserted by klaus
if (method=="INVITE") {
record_route();
force_rtp_proxy();
/* set up reply processing */
t_on_reply("1");
};
# forward to current uri now; use stateful forwarding; that
# works reliably even if we forward from TCP to UDP
if (!t_relay()) {
sl_reply_error();
};
}
#inserted by klaus
# all incoming replies for t_onrepli-ed transactions enter here
onreply_route[1] {
if (status=~"[12][0-9][0-9]")
force_rtp_proxy();
}
Hope you can help as this is driving me mad now :(
Best Regards,
Dave
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