[OpenSER-Users] call forking
bernard.le at orange-ftgroup.com
bernard.le at orange-ftgroup.com
Fri Aug 24 10:22:13 CEST 2007
Hi Christian
Sorry for the late answer :-(
Ok I have found the problem.
I don't know why but in my /etc/hosts, the localhost also have the name of
my eth0.
So the SIP Proxy sometime send to 127.0.0.1 and sometime to eth0.
Now I have fixe my hosts file and the fork work perfectly.
Now the other problem I have some since I have remove this is that I can
not create new user in the openser DB via openser_mysql.sh.
error message is : ERROR : user 'blabla' already exists.
I have check my openserctlrc and the DBHOST is the same name as eth0
(etralisip)
When I change this to localhost, no more problem.
I think I have to change something in the configuration on mysql server but
I don't know which file ?
can someone help me ?
Bernard
Christian
Schlatter
<cs at unc.edu> A
bernard.le at orange-ftgroup.com
22/08/2007 03:28 cc
users at openser.org
Objet
Re: [OpenSER-Users] call forking
Bernard,
Your config looks ok to me. Something rather weird must happen with the
call signaling if users C and D receive the calls 15 secs after dialing
user B. A tcpdump trace would help to debug this problem. Can you run
% tcpdump -i any -s 1500 -w /tmp/sip.pcap
on the proxy host and post the sip.pcap file.
/Christian
bernard.le at orange-ftgroup.com wrote:
> Hi
>
> I'm trying to do some call forking but I can't manage to make it work
well.
> I explain quickly what it is :
> If user A call user B and user B is registered more than once (on
different
> system), the proxy will fork natively to all registered user B.
>
> What I want to do now is if user A call user B then the proxy fork to
user
> C, user D and so on.
> I have found the command append_branch("sip:userC at domain
> <http://openser.org/cgi-bin/mailman/listinfo/users>").
>
> The thing is that it is not working well.
> For the first time (when the server restart), I make a call from user A,
> only user B receive the call, then ignored the call from the user B and
> wait for about 15sec then the call ring on user C and D.
> I make the 2nd try, user A call B, B, C & D receive the ring.
> Then I wait some minute, the problem came back again
>
> what is wrong with the first call, a bug or configuration error ?
>
> please help
> Bernard
>
> here is my config file :
> # ----------- global configuration parameters ------------------------
> debug=3 # debug level (cmd line: -dddddddddd)
> fork=yes
> log_stderror=no # (cmd line: -E)
> children=4
>
> listen=192.168.17.107
> port=5060
> # ------------------ module loading ----------------------------------
> #set module path
> mpath="/usr/local/lib/openser/modules/"
>
> loadmodule "mysql.so"
> loadmodule "auth.so"
> loadmodule "auth_db.so"
> loadmodule "sl.so"
> loadmodule "tm.so"
> loadmodule "rr.so"
> loadmodule "maxfwd.so
> loadmodule "usrloc.so"
> loadmodule "registrar.so"
> loadmodule "textops.so"
> loadmodule "mi_fifo.so"
> # ----------------- setting module-specific parameters ---------------
> modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")
> modparam("usrloc", "db_mode", 3)
> modparam("auth_db", "calculate_ha1", yes)
> modparam("auth_db", "password_column", "password")
> modparam("rr", "enable_full_lr", 1)
> # ------------------------- request routing logic -------------------
> # main routing logic
> route{
> if (!mf_process_maxfwd_header("10"))
> {
> sl_send_reply("483","Too Many Hops");
> exit;
> };
>
> if (msg:len >= 2048 )
> {
> sl_send_reply("513", "Message too big");
> exit;
> };
>
> if (!method=="REGISTER")
> record_route();
>
> if (loose_route())
> {
> # mark routing logic in request
> append_hf("P-hint: rr-enforced\r\n");
> route(1);
> };
>
> if (!uri==myself)
> {
> # mark routing logic in request
> append_hf("P-hint: outbound\r\n");
> route(1);
> };
>
> if (uri==myself)
> {
> if (method=="REGISTER")
> {
> route(2);
> };
>
> if (method=="INVITE")
> {
> route(3);
> };
>
> lookup("aliases");
> if (!uri==myself)
> {
> append_hf("P-hint: outbound alias\r\n");
> route(1);
> };
>
> if (!lookup("location"))
> {
> sl_send_reply("404", "User not found");
> exit;
> };
> append_hf("P-hint: usrloc applied\r\n");
> };
>
> route(1);
> }
>
>
> route[1]
> {
> if (!t_relay())
> {
> sl_reply_error();
> };
> exit;
> }
>
> route[2]
> {
> if (!www_authorize("etraliSIP.fr", "subscriber"))
> {
> www_challenge("etraliSIP.fr", "1");
> exit;
> };
> save("location");
> exit;
> }
>
> route[3]
> {
> if (!proxy_authorize("etraliSIP.fr", "subscriber"))
> {
> proxy_challenge("etraliSIP.fr", "1");
> exit;
> };
> if (from_uri=="sip:leb at etraliSIP
> <http://openser.org/cgi-bin/mailman/listinfo/users>" &&
> to_uri=="sip:patrice at etraliSIP
> <http://openser.org/cgi-bin/mailman/listinfo/users>"
> && !search("P-hint: ok call forking"))
> {
> append_hf("P-hint: ok call forking\r\n");
> append_branch("sip:test at etraliSIP
> <http://openser.org/cgi-bin/mailman/listinfo/users>");
> append_branch("sip:tony at etraliSIP
> <http://openser.org/cgi-bin/mailman/listinfo/users>");
> };
> }
>
>
> =
>
>
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