-- Zahid Begin forwarded message: > From: Zahid Mehmood zm23@columbia.edu > Date: August 31, 2007 11:32:28 AM EDT > To: users@openser.org > Subject: [OpenSER-Users] t_relay after failure_route -- problem > > Hi All, > I am trying to implement serial forking and am using the > example on voice-systems website as a guide. The problem I am > experiencing is as follows. > > > Failure route rewrite ruri with the next uri to try and calls route > [17] > route 17 performs a lookup("location"), finds the usrloc > information and rewrites ruri, however, when t_relay is called it > uses the original ruri (one before the lookup) to do t_relay. > > > Another issue I'm experiencing is that when processing call after > failure route, ruri_user_avp. Once i rewrite the uri in failure > route, I have to use the following to manually write a value for > ruri_user_avp. Can someone explain why this is happening? > > Thanks in advance for your help!! > > -- > Zahid > ] > > > Some relevant config and debug info: > > > modparam("lcr", "gw_uri_avp", "1400") > modparam("lcr", "ruri_user_avp", "1402") > > route[18] { # used to process pstn/ off system calls > ...... > > if (!is_avp_set("$avp(i:1402)")) { > xlog("L_INFO","$ci: route[22] ** setting ruri_user_avp **\n"); > $avp(i:1402) = $rU; > xlog("L_INFO","$ci: route[22] ** setting ruri_user_avp = > $avp(i:1402) **\n"); > } > ........ > > } #end route 18 > > > route[11] { > # load all numbers asscociated with the pilot number in $avp > (serial_fork) array > xlog("L_INFO","$ci: route[11] - M=$rm RURI=$ru F=$fu T=$tu IP= > $si\n"); > $avp(serial_fork) = "sip:*6" + $rU + "@sipdev.oursiphost.com"; > if (avp_db_query("select username from fork where pilot = > $rU order by pri" , "$avp(serial_fork)")) { > xlog("L_INFO", "route[11] $ci: method $rm r-uri <$ru> > \n"); > xlog("L_INFO", "route[11] serial_fork = $avp > (serial_fork) remote-user = $rU \n"); > t_on_failure("5"); > route(17); > exit; > } else { > xlog("L_ERR", "route[11] failed to load serial_fork > info.\n"); > } > avp_print(); # debugging only > setflag(8); > } # end of route[11] > > > route[17] { > xlog("L_INFO","$ci: route[17] - M=$rm RURI=$ru F=$fu T=$tu IP= > $si\n"); > $avp(s:inv_timeout) = "10"; > if (lookup("location")) { # currently online > registered UA. > xlog("L_INFO","$ci: route[17] - M=$rm RURI=$ru F=$fu T=$tu > IP=$si -- inside location lookup \n"); > if (!t_relay()) { > sl_reply_error(); > }; > return; > } else { # not online > if (does_uri_exist()) { # but exists > xlog("L_INFO", "$ci: Subscriber is offline [$ru]\n"); > sl_send_reply("480", "Temporarily Unavailable."); > return; > } > xlog("L_INFO","$ci: route[17] - M=$rm RURI=$ru F=$fu T=$tu > IP=$si -- outside location lookup \n"); > }; > if (uri=~"^sip:(([0-9()+-])|(%20))+@") { > subst_user('/[()+-]//g'); # strip out the punctuation. > subst_user('/%20//g'); # strip out the white space. > route(18); # all numerics just go to route(18) -- > off system calls > return; > }; > } # end route[17] > > failure_route[5] { > xlog("L_INFO","$ci: failure_route[5] - M=$rm RURI=$ru F=$fu > T=$tu IP=$si\n"); > avp_print(); > if (avp_pushto("$ruri", "$avp(serial_fork)")) { > append_branch(); > xlog("L_INFO","$ci: failure_route[5] $rm r-uri < > $ru> from <$fu> to <$tu>\n"); > avp_delete("$avp(serial_fork)"); > t_on_failure("5"); > route(17); > } else { > xlog("L_INFO","$ci: failure_route[5] $rm r-uri < > $ru> from <$fu> to <$tu>\n"); > } > } > > > > Debug info > > > Aug 31 10:54:56 mousse openser[6815]: a410a3c1- > e4befc20-961fd447@10.1.12.174: failure_route[5] - M=INVITE RURI=sip: > 10512@10.1.12.172:8891 F=sip:10510@sipdev.oursiphost.com T=sip: > 10512@sipdev.oursiphost.com;user=phone IP=10.1.12.174 > Aug 31 10:54:56 mousse openser[6815]: INFO:avpops:print_avp: > p=0xb6039c28, flags=0x0003 > Aug 31 10:54:56 mousse openser[6815]: INFO: > name=<inv_timeout> > Aug 31 10:54:56 mousse openser[6815]: INFO: > val_str=<10 / 2> > Aug 31 10:54:56 mousse openser[6815]: INFO:avpops:print_avp: > p=0xb6039bf0, flags=0x0002 > Aug 31 10:54:56 mousse openser[6815]: INFO: > id=<655> > Aug 31 10:54:56 mousse openser[6815]: INFO: > val_str=<sip:10511@sipdev.oursiphost.com / 29> > Aug 31 10:54:56 mousse openser[6815]: INFO:avpops:print_avp: > p=0xb6039bb8, flags=0x0002 > Aug 31 10:54:56 mousse openser[6815]: INFO: > id=<655> > Aug 31 10:54:56 mousse openser[6815]: INFO: > val_str=<sip:10210@sipdev.oursiphost.com / 29> > Aug 31 10:54:56 mousse openser[6815]: INFO:avpops:print_avp: > p=0xb6039b80, flags=0x0002 > Aug 31 10:54:56 mousse openser[6815]: INFO: > id=<655> > Aug 31 10:54:56 mousse openser[6815]: INFO: > val_str=<sip:10510@sipdev.oursiphost.com / 29> > Aug 31 10:54:56 mousse openser[6815]: INFO:avpops:print_avp: > p=0xb6039b48, flags=0x0002 > Aug 31 10:54:56 mousse openser[6815]: INFO: > id=<655> > Aug 31 10:54:56 mousse openser[6815]: INFO: > val_str=<sip:*610512@sipdev.oursiphost.com / 31> > Aug 31 10:54:56 mousse openser[6815]: INFO:avpops:print_avp: > p=0xb6039b18, flags=0x0083 > Aug 31 10:54:56 mousse openser[6815]: INFO: > name=<is_pilot> > Aug 31 10:54:56 mousse openser[6815]: INFO: > val_str=<y / 1> > Aug 31 10:54:56 mousse openser[6815]: DEBUG:avpops:pushto_avps: 1 > avps were processed > Aug 31 10:54:56 mousse openser[6815]: ******* setting for branch 0 > flags 0 > Aug 31 10:54:56 mousse openser[6815]: a410a3c1- > e4befc20-961fd447@10.1.12.174: failure_route[5] INVITE r-uri <sip: > 10511@sipdev.oursiphost.com> from sip:10510@sipdev.oursiphost.com > to sip:10512@sipdev.oursiphost.com;user=phone > Aug 31 10:54:56 mousse openser[6815]: DEBUG:avpops:delete_avps: 1 > avps were removed > Aug 31 10:54:56 mousse openser[6815]: a410a3c1- > e4befc20-961fd447@10.1.12.174: route[17] - M=INVITE RURI=sip: > 10511@sipdev.oursiphost.com F=sip:10510@sipdev.oursiphost.com T=sip: > 10512@sipdev.oursiphost.com;user=phone IP=10.1.12.174 > Aug 31 10:54:56 mousse openser[6815]: rewrite_uri: Rewriting > Request-URI with 'sip:10511@10.1.12.172:8891' > Aug 31 10:54:56 mousse openser[6815]: a410a3c1- > e4befc20-961fd447@10.1.12.174: route[17] - M=INVITE RURI=sip: > 10511@10.1.12.172:8891 F=sip:10510@sipdev.oursiphost.com T=sip: > 10512@sipdev.oursiphost.com;user=phone IP=10.1.12.174 -- inside > location lookup > Aug 31 10:54:56 mousse openser[6815]: DEBUG: mk_proxy: doing DNS > lookup... > Aug 31 10:54:56 mousse openser[6815]: DEBUG:sip_resolvehost2: no > port, no proto -> do NAPTR lookup! > Aug 31 10:54:56 mousse openser[6815]: DEBUG:filter_and_sort_naptr: > found valid SIP+D2U -> _sip._udp.sipdev.oursiphost.com > Aug 31 10:54:56 mousse openser[6815]: DEBUG:do_srv_lookup: SRV > (_sip._udp.sipdev.oursiphost.com) = mousse.cc.oursiphost.com:5060 > Aug 31 10:54:56 mousse openser[6815]: DEBUG:sip_resolvehost2: found! > Aug 31 10:54:56 mousse openser[6815]: check_via_address > (10.1.12.174, 10.1.12.174, 0) > Aug 31 10:54:56 mousse openser[6815]: DEBUG:tm:set_timer: relative > timeout is 500000 > Aug 31 10:54:56 mousse openser[6815]: DEBUG: add_to_tail_of_timer > [4]: 0xb6039eb4 (61500000) > Aug 31 10:54:56 mousse openser[6815]: DEBUG:tm:set_timer: relative > timeout is 30 > Aug 31 10:54:56 mousse openser[6815]: DEBUG: add_to_tail_of_timer > [0]: 0xb6039ed0 (91) > Aug 31 10:54:56 mousse openser[6815]: DEBUG:tm:relay_reply: > branch=0, save=1, relay=-1 > >, CSEQ_N=<CSeq: 1> 2@sipdev.oursiphost.com;user=phone>ocal: using > FROM=<From: "Zahid 10510" <sip: > 10510@sipdev.oursiphost.com>;tag=BF787F6-F6DD44ED > Aug 31 10:54:56 mousse openser[6815]: DEBUG: cancel_branch: sending > cancel... > Aug 31 10:54:56 mousse openser[6815]: DEBUG:tm:set_timer: relative > timeout is 500000 > Aug 31 10:54:56 mousse openser[6815]: DEBUG: add_to_tail_of_timer > [4]: 0xb6039e20 (61500000) > Aug 31 10:54:56 mousse openser[6815]: DEBUG:tm:set_timer: relative > timeout is 30 > Aug 31 10:54:56 mousse openser[6815]: DEBUG: add_to_tail_of_timer > [0]: 0xb6039e3c (91) > > > _______________________________________________ > Users mailing list > Users@openser.org > http://openser.org/cgi-bin/mailman/listinfo/users