Greetings everyone,
I'm trying to use the cpl-c module in ser 0.8.12. I uploaded through CPLEd a small script that would redirect to user1 the calls destined to user3. Calls between users that don´t have a CPL script associated are established. But if a call is destined to user3, when the cpl_run_script function is called, I get the following errors from the logs:
ERROR: t_reply: cannot send a t_reply to a message for which no T-state has been established ERROR:cpl_invoke_script: unable to send 100 reply!
My configuration file 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" fifo_mode=0666 #permite acesso ao fifo
# ------------------ module loading ----------------------------------
# Uncomment this if you want to use SQL database loadmodule "/usr/local/lib/ser/modules/mysql.so"
loadmodule "/usr/local/lib/ser/modules/cpl-c.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"
# Uncomment this if you want digest authentication # mysql.so must be loaded ! loadmodule "/usr/local/lib/ser/modules/auth.so" loadmodule "/usr/local/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)
# -- cpl-c module -- modparam("cpl-c","cpl_db","mysql://ser:heslo@localhost/ser") modparam("cpl-c","cpl_table","cpl") modparam("cpl-c","cpl_dtd_file","/usr/local/etc/ser/cpl-06.dtd") modparam("cpl-c","log_dir","/var/log/ser/cpl") modparam("cpl-c","proxy_recurse",0)
# ------------------------- 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; }; lookup("aliases"); setflag(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=~"klingon.av.it.pt") {
if (method=="REGISTER") {
# Uncomment this if you want to use digest authentication if(!cpl_process_register()) { break; }; if (!www_authorize("klingon.av.it.pt", "subscriber")) { www_challenge("klingon.av.it.pt", "0"); break; };
save("location"); break;
};
if(method=="INVITE") { log(1,"Invite \n"); cpl_run_script("incoming"); cpl_run_script("outgoing"); };
# native SIP destinations are handled using our USRLOC DB if (!lookup("location")) { sl_send_reply("404", "Not Found"); break; }; }; # 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(); };
}
If I use t_newtran prior to cpl_run_script, I get errors for every calls: ERROR: t_newtran: transaction already in process 0x422baf48 ERROR: sl_reply_error used: I'm terribly sorry, server error occured (1/SL) WARNING: script writer didn't release transaction
Can anyone help me on this?
José Nunes