[Serusers] Remote Party ID
Bogdan-Andrei IANCU
iancu at fokus.fraunhofer.de
Mon Jul 12 13:58:00 CEST 2004
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();
> };
>
>
> }
>
>
>
>------------------------------------------------------------------------
>
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