The internal SER timer hits and the request times out (the request is not terminated). See SER-GettingStarted doc at ONsip.org for a full example of call features like forwarding. g-) ----- Original Message ----- From: "zhangshuai" <zhangshuai(a)goldentek.biz> To: "serusers" <serusers(a)lists.iptel.org> Cc: "wuyuan" <wuyuan(a)goldentek.biz> Sent: Friday, February 10, 2006 11:18 AM Subject: [Serusers] a question about "cancel" in forwarding scenario > Dear All, > > > I want to make use of avpops module to achieve forward on-no-reply. > When > ua1 calls ua2 and ua2 is off-line, or busy, or doesn't answer the > phone, > the invite should be forwarded to ua3 and ua3 begins ringing. > > In my tests, first, ua1 sends "cancel" when ua2 is ringing. Ua1 > receives > "487 Request Terminated" from SER. Second, ua1 sends "cancel" when ua3 > is > ringing. So, theoretically, ua1 should receive "487 Request > Terminated" > after "200 canceling" from SER, right? But, ua1 received "408 Request > Timeout" instead. So strange. How come? > > I think something is wrong with my ser.cfg. Could anyone help me about > this? Thanks in advance. > > Here is my ser.cfg: > > # ------------------ module loading ---------------------------------- > > 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" > loadmodule "/usr/local/lib/ser/modules/textops.so" > loadmodule "/usr/local/lib/ser/modules/avp.so" > loadmodule "/usr/local/lib/ser/modules/acc.so" > loadmodule "/usr/local/lib/ser/modules/mysql.so" > loadmodule "/usr/local/lib/ser/modules/dbtext.so" > loadmodule "/usr/local/lib/ser/modules/avpops.so" > #loadmodule "/usr/local/lib/ser/modules/postgres.so" > #loadmodule "/usr/local/lib/ser/modules/flatstore.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" > > loadmodule "/usr/local/lib/ser/modules/auth_radius.so" > loadmodule "/usr/local/lib/ser/modules/group_radius.so" > loadmodule "/usr/local/lib/ser/modules/uri_radius.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", 1) > > # -- 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("tm", "fr_timer", 10 ) > modparam("tm", "fr_inv_timer", 20) > modparam("tm", "noisy_ctimer", 1) > > modparam("auth_radius|uri_radius|group_radius", "radius_config", > "/usr/local/etc/radiusclient-ng/radiusclient.conf") > > modparam("avpops","avp_url","mysql://ser:heslo@localhost/ser") > modparam("avpops","avp_table","usr_preferences") > # ------------------------- 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 >= 2048 ) { > sl_send_reply("513", "Message too big"); > break; > }; > > if (!method=="REGISTER") record_route(); > > if (loose_route()) { > t_relay(); > break; > }; > > if (method=="INVITE") { > lookup("location"); > #if (!lookup("location")) { > # sl_send_reply("404", "Not Found"); > # break; > #}; > } > > if (method=="REGISTER") { > log("REGISTER\n"); > if (!radius_www_authorize("localhost.localdomain")) { > www_challenge("localhost.localdomain", "0"); > break; > }; > save("location"); > break; > }; > > if (method=="INVITE") { > if (!radius_proxy_authorize("localhost.localdomain")) { > proxy_challenge("localhost.localdomain", "1"); > break; > }; > } > > # if we do not get a positive reply, continue at failure_route[1] > t_on_failure("1"); > # forward the request to all destinations in destination set now > t_relay(); > > #if (!t_relay()) { > # sl_reply_error(); > #}; > } > > failure_route[1] { > > #when caller cancel, terminate the call > if (t_check_status("487")) { > t_reply("487", "Request Terminated"); > break; > }; > > if ( ( avp_db_load("$ruri","s:redirect_on_failure") && > avp_check("redirect_on_failure","eq/i:1"))) { > # User need to forward > log(1, "User wants redirection.\n"); > if ( ( avp_db_load("$ruri","s:redirectnumber") && > !avp_check("redirectnumber","re/^$"))) { > log(1,"first redirect\n"); > #avp_print(); > attr2uri("redirect number"); > lookup("location"); > append_branch(); > #t_on_failure("2"); > t_relay(); > } > else { > t_reply("408", "TimeOut"); > break; > }; > } > else { > t_reply("404", "Not Found"); > break; > }; > } > > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers >