[Users] Serial forking Help!!
Matteo Piazza
matteo.piazza at create-net.it
Mon Dec 5 14:52:47 CET 2005
Hi Bogdan,
Thank's for the help,
Now I have insert a next_contacts() in the principal route and the
serial forking now works.
But i have this error:
ERROR:tm:t_should_relay_response: status rewrite by UAS: stored: 408,
received: 100
route{
..........
.........
if(load_contacts()){
xlog("L_ERR","LOAD CONTACTS!\n");
}
if(next_contacts()){
xlog("L_ERR","CONTACT <$ru> !\n");
}
t_on_failure("1");
t_relay();
exit;
}
failure_route[1] {
if (next_contacts())
{
xlog("L_ERR","NEXT CONTACT <$ru> !\n");
append_branch();
t_relay();
}
exit;
}
===============================
Debug output:
===============================
LOAD CONTACTS!
6(14458) CONTACT <sip:309 at 192.168.9.137;transport=udp> !
14(14474) NEXT CONTACT <sip:309 at 192.168.9.137;transport=udp> !
9(14464) LOAD CONTACTS!
9(14464) CONTACT <sip:400 at 192.168.9.193> !
7(14460) ERROR:tm:t_should_relay_response: status rewrite by UAS:
stored: 408, received: 100
7(14460) WARNING: set_timer called on a "detached" timer -- ignoring:
0xb5dbd72c
Bogdan-Andrei Iancu wrote:
> Hi Matteo,
>
> you are missing a next_contacts() after load_contacts().
>
> regards,
> bogdan
>
>
> Matteo Piazza wrote:
>
>> I become crazy to realize a serial forking.
>> I try to use load_contacts() and next_contscts().
>>
>> This is my openser.cfg nd my location table:
>> In teory when I call 309 at 192.168.9.98 the location with the q value
>> equal to 0.80 it is the first but it is processed only the location
>> 309 at 192.168.9.131.
>>
>> Help!!!
>>
>> #
>> # $Id: openser.cfg,v 1.5 2005/10/28 19:45:33 bogdan_iancu Exp $
>> #
>> # simple quick-start config script
>> #
>>
>> # ----------- global configuration parameters ------------------------
>>
>>
>> debug=3 # debug level (cmd line: -dddddddddd)
>> fork=yes
>> log_stderror=yes # (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
>> fifo="/tmp/openser_fifo"
>>
>> #
>> # uncomment the following lines for TLS support
>> #disable_tls = 0
>> #listen = tls:your_IP:5061
>> #tls_verify = 1
>> #tls_require_certificate = 0
>> #tls_method = TLSv1
>> #tls_certificate = "/usr/local/etc/openser/tls/user/user-cert.pem"
>> #tls_private_key = "/usr/local/etc/openser/tls/user/user-privkey.pem"
>> #tls_ca_list = "/usr/local/etc/openser/tls/user/user-calist.pem"
>>
>> # ------------------ module loading ----------------------------------
>>
>> # Uncomment this if you want to use SQL database
>> loadmodule "/usr/local/lib/openser/modules/mysql.so"
>>
>> loadmodule "/usr/local/lib/openser/modules/sl.so"
>> loadmodule "/usr/local/lib/openser/modules/tm.so"
>> loadmodule "/usr/local/lib/openser/modules/rr.so"
>> loadmodule "/usr/local/lib/openser/modules/maxfwd.so"
>> loadmodule "/usr/local/lib/openser/modules/usrloc.so"
>> loadmodule "/usr/local/lib/openser/modules/registrar.so"
>> loadmodule "/usr/local/lib/openser/modules/textops.so"
>> loadmodule "/usr/local/lib/openser/modules/avpops.so"
>> loadmodule "/usr/local/lib/openser/modules/xlog.so"
>> loadmodule "/usr/local/lib/openser/modules/lcr.so"
>>
>>
>> # Uncomment this if you want digest authentication
>> # mysql.so must be loaded !
>> loadmodule "/usr/local/lib/openser/modules/auth.so"
>> loadmodule "/usr/local/lib/openser/modules/auth_db.so"
>>
>> # ----------------- setting module-specific parameters ---------------
>>
>> # -- usrloc params --
>> modparam("registrar", "append_branches", 1)
>> #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)
>>
>>
>>
>> modparam("usrloc","db_url","mysql://openser:heslo@127.0.0.1/openser")
>> modparam("auth_db","db_url","mysql://openser:heslo@127.0.0.1/openser")
>> modparam("lcr","db_url","mysql://openser:heslo@127.0.0.1/openser")
>> modparam("avpops","avp_url","mysql://openser:heslo@127.0.0.1/openser")
>> modparam("avpops","avp_table","usr_preferences")
>>
>>
>>
>> modparam("tm", "fr_timer", 8)
>> modparam("tm", "fr_inv_timer", 10)
>> modparam("tm", "wt_timer", 5)
>>
>> #modparam("avpops","avp_aliases","fwdbusy=i:665")
>>
>>
>>
>>
>>
>> # ------------------------- 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");
>> exit;
>> };
>>
>> if (msg:len >= 2048 ) {
>> sl_send_reply("513", "Message too big");
>> exit;
>> };
>>
>> if (method =="INVITE" && uri =~"^sip:0[0-9]*@*"){
>> log(1, "Check 1 Start PSTN Call\n");
>> rewritehostport("192.168.9.97:5061");
>> t_relay();
>> exit;
>> }
>>
>> if (method == "CANCEL"){
>> t_relay();
>> }
>>
>> if (method =="BYE"){
>> t_relay();
>> }
>> # 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
>> if (!method=="REGISTER")
>> record_route();
>>
>> # subsequent messages withing a dialog should take the
>> # path determined by record-routing
>> 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");
>> # if you have some interdomain connections via TLS
>> #if(uri=~"@tls_domain1.net") {
>> # t_relay_to_tls("IP_domain1","port_domain1");
>> # exit;
>> #} else if(uri=~"@tls_domain2.net") {
>> # t_relay_to_tls("IP_domain2","port_domain2");
>> # exit;
>> #}
>> route(1);
>> };
>>
>> # 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("create-net.it", "subscriber")) {
>> www_challenge("create-net.it", "0");
>> exit;
>> };
>>
>> save("location");
>> exit;
>> };
>>
>> lookup("aliases");
>> if (!uri==myself) {
>> append_hf("P-hint: outbound alias\r\n");
>> route(1);
>> };
>>
>> # native SIP destinations are handled using our USRLOC DB
>> if (!lookup("location")) {
>> sl_send_reply("404", "Not Found");
>> exit;
>> };
>> append_hf("P-hint: usrloc applied\r\n");
>> };
>>
>> if(load_contacts()){
>> xlog("L_ERR","LOAD CONTACTS!\n");
>> }
>> xlog("L_ERR","CONTACT <$ru> !\n");
>> t_on_failure("1");
>> t_relay();
>> #route(1);
>> }
>>
>>
>> route[1] {
>> # send it out now; use stateful forwarding as it works reliably
>> # even for UDP2TCP
>> if (!t_relay()) {
>> sl_reply_error();
>> };
>> exit;
>> }
>>
>> failure_route[1] {
>>
>> if (next_contacts()) {
>> xlog("L_ERR","NEXT CONTACT <$ru> !\n");
>> append_branch();
>> t_relay();
>> }
>>
>> else {
>> xlog("L_ERR","ERROR!\n");
>> }
>> }
>>
>> This is my location table
>> ============================================================
>>
>> username | domain | contact | q
>> 400 | | sip:400 at 192.168.9.193 | 1.00
>> 308 | | sip:308 at 192.168.9.181:5060 | 1.00
>> 309 | | sip:309 at 192.168.9.131;transport=udp | 1.00
>> 309 | | sip:400 at 192.168.9.97 | 0.80
>>
>>
>>
>>
>>
>
--
=======================================
Matteo Piazza, Junior Researcher
CREATE-NET
Via Solteri, 38 - 38100 Trento - Italy
email: matteo.piazza at create-net.it
Tel: +39-0461-408400ext:308
www.create-net.it
=======================================
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