[Serusers] PARALLEL FORKING

Greger V. Teigre greger at teigre.com
Thu Dec 13 20:55:21 CET 2007


1. Don't cc specific people unless you have a question directed towards 
that person specifically.
2. Do yourself a favor and use the openser mailing list if you really 
have an openser.cfg (this is SER, not openser)
g-)

Gomtesh Jain wrote:
> Hi All ,
>    I am trying to do parallel forking from SER.But when I call then 
> one user gets 2 calls and rest of the users get one call .
>    Please any one explain why it is happening.
>    Here I attach my openser.cfg file...
>  
>
> # 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");
>                 exit;
>         };
>
>         if (msg:len >=  2048 ) {
>                 sl_send_reply("513", "Message too big");
>                 exit;
>         };
>
>         # 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
>         if (!method=="REGISTER")
>                 record_route();
>         # subsequent messages withing a dialog should take the
>         # path determined by record-routing
>         if (loose_route()) {
>                 # mark routing logic in request
>                 append_hf("P-hint: rr-enforced\r\n");
>                 route(1);
>         };
>
> if (!uri==myself) {
>                 # mark routing logic in request
>                 append_hf("P-hint: outbound\r\n");
>                 # if you have some interdomain connections via TLS
>                 #if(uri=~"@tls_domain1.net") {
>                 #       t_relay("tls:domain1.net <http://domain1.net>");
>                 #       exit;
>                 #} else if(uri=~"@tls_domain2.net") {
>                 #       t_relay("tls: domain2.net <http://domain2.net>");
>                 #       exit;
>                 #}
>                 route(1);
>         };
>
>         # 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==myself) {
>
>                 if (method=="REGISTER") {
>
>                         # Uncomment this if you want to use digest 
> authentication
>                         #if (!www_authorize("192.168.3.15 
> <http://192.168.3.15>", "subscriber")) {
>                         #       www_challenge("192.168.3.15 
> <http://192.168.3.15>", "0");
>                         #       exit;
>                         #};
>
>                         save("location");
>                         exit;
>                 };
>
>                 lookup("aliases");
>                 log("I M IN lookup");
>                 if (!uri==myself) {
>                         append_hf("P-hint: outbound alias\r\n");
>                         route(1);
>                 };
>
>
>                 # native SIP destinations are handled using our USRLOC DB
>                 if (!lookup("location")) {
>                         sl_send_reply("404", "Not Found");
>                         exit;
>                         }
>                  else  {
>                          append_branch();
>                          append_hf("P-hint: usrloc applied\r\n");
>                          t_relay();
>                 }
>         };
>         route(1);
> }
>
>
> route[1] {
>
>         # send it out now; use stateful forwarding as it works reliably
>         # even for UDP2TCP
>         #if (!t_relay()) {
>        if (!forward()) {
>                 sl_reply_error();
>         };
>         exit;
> }
>
>  
> Gomtesh
> ------------------------------------------------------------------------
>
> _______________________________________________
> Serusers mailing list
> Serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers
>   
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