Do some logging, what happens in the failure route? To me, it looks like your config appends a branch. BTW, run update_from_cvs in your SER source dir top make sure you get the latest bug fixes! g-) ----- Original Message ----- From: "zhangshuai" <zhangshuai(a)goldentek.biz> To: "serusers" <serusers(a)lists.iptel.org> Cc: "wuyuan" <wuyuan(a)goldentek.biz> Sent: Tuesday, February 14, 2006 3:49 AM Subject: Re: Re: [Serusers] a question about "cancel" in forwarding scenario > Dear Greger V. Teigre, > > > > Thanks for your quick reply. > > I have read the sergettingstarted05.pdf (Based upon SER version 0.9.3) > and > tested the onr.cfg in > ser-0.9.3.GettingStarted.1.3.tar.gz/ser-0.9.3/examples many times. SER > sent out "408" to caller immediately after received "486" from ua3. I > don't know how does ser's failure route deal with this kind of > "cancel" > when the invite has been forwarded. Any ideas will help me a lot. > Thanks! > > Here is the onr.cfg: > > # ------------------ module loading ---------------------------------- > loadmodule "/usr/local/lib/ser/modules/sl.so" > loadmodule "/usr/local/lib/ser/modules/tm.so" > # ----------------- setting module-specific parameters --------------- > > # -- tm params -- > # set time for which ser will be waiting for a final response; > # fr_inv_timer sets value for INVITE transactions, fr_timer > # for all others > modparam("tm", "fr_inv_timer", 15 ) > modparam("tm", "fr_timer", 10 ) > > # ------------------------- request routing logic ------------------- > > # main routing logic > > route{ > # for testing purposes, simply okay all REGISTERs > if (method=="REGISTER") { > log("REGISTER"); > sl_send_reply("200", "ok"); > break; > }; > # try these two destinations first in parallel; the second > # destination is targeted to sink port -- that will make ser > # wait until timer hits > seturi("sip:200@218.97.252.35:5060"); > #append_branch("sip:300@218.97.252.36:5060"); > # if we do not get a positive reply, continue at reply_route[1] > t_on_failure("1"); > # forward the request to all destinations in destination set > now > t_relay(); > } > > failure_route[1] { > #when caller cancel, terminate the call > if (t_check_status("487")) { > t_reply("487", "Request Terminated"); > break; > }; > # forwarding failed -- try again at another destination > append_branch("sip:300@218.97.252.44:5060"); > log(1,"first redirection\n"); > # if this alternative destination fails too, proceed to > reply_route[2] > #t_on_failure("2"); > t_relay(); > } > > > Thanks in advance. > > Have a good day! > > > > Shuai > > >>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 >>> >> >> > > = = = = = = = = = = = = = = = = = = = = > > > > > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers >