Hi all,
I have an issue, where the sip user dials 911 number and hangs up. The 911 operator then calls back to the user using the call back command provided earlier say 8911 (there is a b2bua that interprets the call back number and routes the call to the specific user). This number is to be routed via the openser proxy to the b2bua. However, when the 911 calls back, proxy treats this number as a username and since there are no registrations to this 8911 number (though this entry is present at the proxy, no device has registered with this number), it sends back "404 Not found". How can this be circumvented?
Thanks, Padmaja
----- Original Message ----- From: users-request@lists.openser.org To: users@lists.openser.org Sent: Saturday, November 03, 2007 3:46 AM Subject: Users Digest, Vol 30, Issue 6
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Today's Topics:
- Core dumped when deploying presence module (Sergio Gutierrez)
- Re: MediaProxy 1.9.0 - Radius (Brian Heath)
- Re: Forking Madness (Chris Heiser)
- Re: MediaProxy 1.9.0 - Radius (Mike O'Connor)
- Re: MediaProxy 1.9.0 - Radius (Ovidiu Sas)
Message: 1 Date: Fri, 2 Nov 2007 15:59:56 -0500 From: "Sergio Gutierrez" saguti@gmail.com Subject: [OpenSER-Users] Core dumped when deploying presence module To: users@lists.openser.org, users@openser.org Message-ID: 8a4af3e20711021359p3327c719t4ae680de4ac3e155@mail.gmail.com Content-Type: text/plain; charset="iso-8859-1"
Hello to all members.
Currently we are trying to deploy presence module in the following environment:
- Openser 1.2.1
- Solaris 10 on Sparc System
- libxml 2.6.30
Openser starts up fine, but when happens any event as a Status change of a user agent, Openser crashes. Below I send an extract from the logfile, and the backtrace of the core. Thanks in advance for your attention.
Sergio Guti?rrez EPM Telecomunicaciones Medellin - Colombia
From Openser logfile.
0(5493) Nuevo Requerimiento - M=SUBSCRIBE RURI=sip:5192901@200.13.225.250F= sip:5192902@200.13.225.250 T=sip:5192901@200.13.225.250 IP=200.116.28.88ID=YmE2MGVhMGQzMTI3ZmU0YTkzMDJjNjIxODNmMGIwOWE. 0(5493) comp_scriptvar: str 20 : 5192901 0(5493) DEBUG:maxfwd:is_maxfwd_present: value = 70 0(5493) parse_headers: flags=ffffffffffffffff 0(5493) get_hdr_field: cseq <CSeq>: <1> <SUBSCRIBE> 0(5493) DEBUG: get_hdr_body : content_length=0 0(5493) found end of header 0(5493) PRESENCE: handle_subscribe: 'expires' found 0(5493) PRESENCE: handle_subscribe: lexpire= 3600 0(5493) PRESENCE: handle_subscribe: 'To' header ALREADY PARSED: < sip:5192901@200.13.225.250> 0(5493) PRESENCE:handle_subscribe: generating to_tag 0(5493) [p_user]= 5192901 [p_domain]= 200.13.225.250 [w_user]= 5192902 [w_domain]= 200.13.225.250 0(5493) [event]= presence [staus]= pending [expires]= 3600 0(5493) [to_tag]= 10.5493.1194034490.40 [from_tag]= 1f783845 0(5493) PRESENCE: update_subscription ... 0(5493) [p_user]= 5192901 [p_domain]= 200.13.225.250 [w_user]= 5192902 [w_domain]= 200.13.225.250 0(5493) [event]= presence [staus]= pending [expires]= 3600 0(5493) [to_tag]= 10.5493.1194034490.40 [from_tag]= 1f783845 0(5493) expires: 3600 0(5493) PRESENCE:update_subscription:Inserting into database: n_query_cols:14 0(5493) [0] = to_user 5192901 0(5493) [1] = to_domain 200.13.225.250 0(5493) [2] = from_user 5192902 0(5493) [3] = from_domain 200.13.225.250 0(5493) [4] = event presence 0(5493) [5] = event_id 0(5493) [6] = callid YmE2MGVhMGQzMTI3ZmU0YTkzMDJjNjIxODNmMGIwOWE. 0(5493) [7] = to_tag 10.5493.1194034490.40 0(5493) [8] = from_tag 1f783845 0(5493) [9] = contact sip:5192902@200.116.28.88:47166 0(5493) [10] = status pending 0(5493) [11] = cseq 1 0(5493) [12] = expires 1194038090 0(5493) [13] = version 0 0(5493) parse_headers: flags=ffffffffffffffff 0(5493) check_via_address(200.116.28.88, 192.168.0.13, 0) 0(5493) DBG:sl:run_sl_callbacks: callback id 0 entered 0(5493) trace_sl_onreply_out: trace off... 0(5493) PRESENCE: get_subs_dialog:n= 1 0(5493) PRESENCE:notify:dialog informations: 0(5493) [p_user]= 5192901 [p_domain]= 200.13.225.250 [w_user]= 5192901 [w_domain]= 200.13.225.250 0(5493) [event]= presence.winfo [staus]= active [expires]= 3518 0(5493) [to_tag]= 10.5493.1194034408.34 [from_tag]= 39320458 0(5493) presence:uandd_to_uri: uri=sip:5192901@200.13.225.250 0(5493) presence:uandd_to_uri: uri=sip:5192902@200.13.225.250 0(5493) presence:uandd_to_uri: uri=sip:5192901@200.13.225.250 0(5493) PRESENCE: notify: build notify to user= 5192901 domain= 200.13.225.250 for event= presence.winfo 0(5493) [p_user]= 5192901 [p_domain]= 200.13.225.250 [w_user]= 5192901 [w_domain]= 200.13.225.250 0(5493) [event]= presence.winfo [staus]= active [expires]= 3518 0(5493) [to_tag]= 10.5493.1194034408.34 [from_tag]= 39320458 0(5493) PRESENCE:build_str_hdr: expires = 3518 0(5493) PRESENCE:build_str_hdr: subs_expires : 3518 0(5493) PRESENCE: build_str_hdr: headers: Event: presence.winfo Contact: sip:200.13.225.250:5060 Subscription-State: active;expires=3518 Content-Type: application/watcherinfo+xml
0(5493) PRESENCE:notify: headers:Event: presence.winfo Contact: sip:200.13.225.250:5060 Subscription-State: active;expires=3518 Content-Type: application/watcherinfo+xml
0(5493) CONTACT = sip:5192901@200.13.254.180:17116 0(5493) presence:uandd_to_uri: uri=sip:5192901@200.13.225.250 0(5493) parse_rr_body(): No body for record-route 0(5493) PRESENCE: notify:Send notify for presence on callback 1(5494) DEBUG: timer routine:4,tl=fc5c9a80 next=0, timeout=353600000 1(5494) DEBUG: retransmission_handler : request resending (t=fc5c9910, NOTIFY si ... ) 1(5494) DEBUG:tm:set_timer: relative timeout is 1000000 1(5494) DEBUG: add_to_tail_of_timer[5]: fc5c9a80 (354600000) 1(5494) DEBUG: retransmission_handler : done 1(5494) DEBUG: timer routine:5,tl=fc5c9a80 next=0, timeout=354600000 1(5494) DEBUG: retransmission_handler : request resending (t=fc5c9910, NOTIFY si ... ) 1(5494) DEBUG:tm:set_timer: relative timeout is 2000000 1(5494) DEBUG: add_to_tail_of_timer[6]: fc5c9a80 (356600000) 1(5494) DEBUG: retransmission_handler : done 1(5494) DEBUG: timer routine:6,tl=fc5c9a80 next=0, timeout=356600000 1(5494) DEBUG: retransmission_handler : request resending (t=fc5c9910, NOTIFY si ... ) 1(5494) DEBUG:tm:set_timer: relative timeout is 4000000 1(5494) DEBUG: add_to_tail_of_timer[7]: fc5c9a80 (360600000) 1(5494) DEBUG: retransmission_handler : done
Backtrace of the core:
#0 0xfe7f77bc in shm_dup_subs (subs=0xffbff1b0, to_tag=Cannot access memory at address 0x96 ) at notify.c:1819 1819 cb_param->wi_subs->to_user.s = (char*)cb_param + size; (gdb) bt #0 0xfe7f77bc in shm_dup_subs (subs=0xffbff1b0, to_tag=Cannot access memory at address 0x96 ) at notify.c:1819 #1 0xfe7f8238 in notify (subs=0x1779c8, watcher_subs=0x15, n_body=0x0, force_null_body=1024) at notify.c:1562 #2 0xfe7f8f18 in query_db_notify (p_user=0x234, p_domain=0xdff08, event=0xfe809a28 "presence.winfo", watcher_subs=0xffbff1b0, etag=0x0) at notify.c:957 #3 0xfe8028a8 in update_subscription (msg=0x175fd8, subs=0xffbff1b0, rtag=0xffbff228, to_tag_gen=1) at subscribe.c:476 #4 0xfe805080 in handle_subscribe (msg=0x175fd8, str1=0xffbff0e0 "", str2=0x800 <Address 0x800 out of bounds>) at subscribe.c:1252 #5 0x00018378 in do_action (a=0x145270, msg=0x175fd8) at action.c:883 #6 0x00019bb8 in run_action_list (a=0x145270, msg=0x175fd8) at action.c:131 #7 0x000192bc in do_action () #8 0x00019bb8 in run_action_list (a=0x1452c8, msg=0x175fd8) at action.c:131 #9 0x00019df8 in run_top_route (a=0x143e10, msg=0x175fd8) at action.c:111 #10 0x00043b60 in receive_msg (buf=0x12dc00 "", len=1024, rcv_info=0xe0400) at receive.c:156 #11 0x0006f294 in udp_rcv_loop () at udp_server.c:465 #12 0x000338bc in main_loop () at main.c:834 #13 0x00035c44 in main (argc=9, argv=0xe7800) at main.c:1399 (gdb) quit
Hi Padmaja,
There is no other way around but just to implement a call back service on your proxy. Save in DB the last caller hitting the 911 service and when receiving the 8911, just load it and fwd to it.
regards, bogdan
Padmaja wrote:
Hi all,
I have an issue, where the sip user dials 911 number and hangs up. The 911 operator then calls back to the user using the call back command provided earlier say 8911 (there is a b2bua that interprets the call back number and routes the call to the specific user). This number is to be routed via the openser proxy to the b2bua. However, when the 911 calls back, proxy treats this number as a username and since there are no registrations to this 8911 number (though this entry is present at the proxy, no device has registered with this number), it sends back "404 Not found". How can this be circumvented?
Thanks, Padmaja
Hi Bogdan, Thanks for your answers. I am however, new to openser. I tried the solution provided by Christian today but there are some errors coming up saying there is no function like forward(). Can you elaborate the steps for the solution you provided?
Thanks again, Padmaja
----- Original Message ----- From: "Bogdan-Andrei Iancu" bogdan@voice-system.ro To: "Padmaja" padmaja.rv@vodcalabs.com Cc: users@lists.openser.org Sent: Tuesday, November 06, 2007 6:27 PM Subject: Re: [OpenSER-Users] Reg. conditional processing of invite
Hi Padmaja,
There is no other way around but just to implement a call back service on your proxy. Save in DB the last caller hitting the 911 service and when receiving the 8911, just load it and fwd to it.
regards, bogdan
Padmaja wrote:
Hi all,
I have an issue, where the sip user dials 911 number and hangs up. The 911 operator then calls back to the user using the call back command provided earlier say 8911 (there is a b2bua that interprets the call back number and routes the call to the specific user). This number is to be routed via the openser proxy to the b2bua. However, when the 911 calls back, proxy treats this number as a username and since there are no registrations to this 8911 number (though this entry is present at the proxy, no device has registered with this number), it sends back "404 Not found". How can this be circumvented?
Thanks, Padmaja
Hi Christian,
Thanks for your reply. I could not check the solution you provided earlier. Just tried the code you provided but the proxy is giving some errors like there is no forward() function defined etc., .Any other suggestions?
Thank You, Padmaja
----- Original Message ----- From: "Bogdan-Andrei Iancu" bogdan@voice-system.ro To: "Padmaja" padmaja.rv@vodcalabs.com Cc: users@lists.openser.org Sent: Tuesday, November 06, 2007 6:27 PM Subject: Re: [OpenSER-Users] Reg. conditional processing of invite
Hi Padmaja,
There is no other way around but just to implement a call back service on your proxy. Save in DB the last caller hitting the 911 service and when receiving the 8911, just load it and fwd to it.
regards, bogdan
Padmaja wrote:
Hi all,
I have an issue, where the sip user dials 911 number and hangs up. The 911 operator then calls back to the user using the call back command provided earlier say 8911 (there is a b2bua that interprets the call back number and routes the call to the specific user). This number is to be routed via the openser proxy to the b2bua. However, when the 911 calls back, proxy treats this number as a username and since there are no registrations to this 8911 number (though this entry is present at the proxy, no device has registered with this number), it sends back "404 Not found". How can this be circumvented?
Thanks, Padmaja
-
Bogdan-Andrei Iancu -
Padmaja