[Serusers] Remote Party ID

[Steve Blair]

   There is a Cisco bug report that may also affect you. It is
CSCeb20959, Some Cisco ISDN switches do not support
Redirecting Number (RDN) Information Element (IE) from
user to network.

_Steve

Charles Galea wrote:

>Thanks a lot,
>
>i have included an authentication check before append_rpid_hf() and now it
>is working fine. Now I am trying to figure out why my 3600 gateway is still
>not sending the calling party field in the setup message.
>
>Regards,
>
>Charles
>
>
>----- Original Message -----
>From: "Bogdan-Andrei IANCU" <iancu at fokus.fraunhofer.de>
>To: "Charles Galea" <charles.galea at maltacom.com>
>Cc: <serusers at lists.iptel.org>; "'Andrew Caruana'" <andrew.caruana at maltacom.com>
>Sent: Monday, July 12, 2004 13:58
>Subject: Re: [Serusers] Remote Party ID
>
>
>  
>
>>rpid is fetched from db during an authentication check. so, if you don't
>>have any authentication before append_rpid_hf(), we will not have any
>>    
>>
>rpid.
>  
>
>>bogdan
>>
>>
>>Charles Galea wrote:
>>
>>    
>>
>>>We have downloaded the latest ser software from cvs in order to
>>>support appending of remote party id while using mysql as the ser
>>>database.
>>>After compiling and installing the ser software we included the auth
>>>and auth_db parameters and also the append_rpid_hf() function in our
>>>ser.cfg file as shown below.
>>>
>>>SER server starts and registration is successfull however when
>>>forwarding to the pstn gateway, ser will not append the remote party
>>>id header, even if the rpid and uri columns in mysql database are
>>>populated accordingly using the serctl add rpid command. Calls are
>>>also successfull however the gateway will not include the calling
>>>party number in the setup message because the rpid header is missing.
>>>
>>>
>>>Any ideas please?
>>>
>>>Thanks
>>>
>>>Charles and Andrew
>>>
>>>
>>>
>>># ----------- 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"
>>>
>>># ------------------ module loading ----------------------------------
>>>
>>>loadmodule "/our_downloads/sip_router/modules/mysql/mysql.so"
>>>#loadmodule "//lib/ser/modules/mysql.so"
>>>
>>>loadmodule "//lib/ser/modules/sl.so"
>>>loadmodule "//lib/ser/modules/tm.so"
>>>loadmodule "//lib/ser/modules/rr.so"
>>>loadmodule "//lib/ser/modules/maxfwd.so"
>>>loadmodule "//lib/ser/modules/usrloc.so"
>>>loadmodule "//lib/ser/modules/registrar.so"
>>>loadmodule "//lib/ser/modules/textops.so"
>>>
>>># Uncomment this if you want digest authentication
>>># mysql.so must be loaded !
>>>loadmodule "//lib/ser/modules/auth.so"
>>>loadmodule "//lib/ser/modules/auth_db.so"
>>>
>>>
>>>#loadmodule "//lib/ser/modules/acc.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 --
>>>
>>>
>>>modparam("auth_db", "use_rpid", 1)
>>>modparam("auth_db", "rpid_column", "rpid")
>>>modparam("auth", "rpid_prefix", "<sip:")
>>>modparam("auth", "rpid_suffix",
>>>"@testphone.com>:party=calling;screen=no;privacy=off")
>>>
>>>
>>>
>>>
>>># 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)
>>>
>>>
>>>
>>># -------------------------  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;
>>> };
>>>
>>>
>>> # 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=~"testphone.com")  {
>>>  lookup("aliases");
>>>  if (method=="REGISTER") {
>>>
>>>#Uncomment this if you want to use digest authentication
>>>   if (!www_authorize("testphone.com", "subscriber")) {
>>>    www_challenge("testphone.com", "0");
>>>    append_rpid_hf();
>>>    break;
>>>   };
>>>
>>>
>>>
>>>   save("location");
>>>   break;
>>>  };
>>>
>>>
>>>
>>>                   if (uri=~"^sip:21") {
>>>                       append_rpid_hf();
>>>                       forward(a valid ip address for the gateway was
>>>inserted here);
>>>                       break;
>>>                   }
>>>
>>>                   if (uri=~"^sip:123") {
>>>                      forward(a valid ip address for the gareway was
>>>inserted here);
>>>                      break;
>>>                   }
>>>
>>>
>>>  # 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();
>>> };
>>>
>>>
>>>}
>>>
>>>
>>>
>>>------------------------------------------------------------------------
>>>
>>>_______________________________________________
>>>Serusers mailing list
>>>serusers at lists.iptel.org
>>>http://lists.iptel.org/mailman/listinfo/serusers
>>>
>>>
>>>      
>>>
>
>_______________________________________________
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>serusers at lists.iptel.org
>http://lists.iptel.org/mailman/listinfo/serusers
>  
>

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