[Serusers] BYE missage is missed

[Jan Janak]

If you unplug a SIP phone then the other SIP phone must send a BYE,
otherwise it will be not logged. If you unplug both of them then you
will see no BYE. To get the BYE logged when one of the phones fails, you
should enable logging of failed transactions too in acc module.

  Jan.

On 12-01 13:25, jerk face wrote:
> I recently set up database accounting with SER and I
> was testing it out to see if there were any situations
> in which the logging might fail.  I found that if I
> unplug my SIP device during a call, then a SIP BYE
> message will not be created in my database.  Is there
> any configuration change I can make to fix this
> problem, or is this due to the design of the SIP
> protocol?
> 
> Thank you for your time.
> 
> Just in case it is a configuration problem, I have
> included my ser.cfg
> 
> #ser.cfg ###
> 
> # ----------- 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"
> 
> alias=sip.mydomain.com
> # ------------------ module loading
> ----------------------------------
> loadmodule "/usr/local/lib/ser/modules/mysql.so"
> loadmodule "/usr/local/lib/ser/modules/nathelper.so"
> loadmodule "/usr/local/lib/ser/modules/textops.so"
> loadmodule "/usr/local/lib/ser/modules/sl.so"
> loadmodule "/usr/local/lib/ser/modules/tm.so"
> loadmodule "/usr/local/lib/ser/modules/rr.so"
> loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
> loadmodule "/usr/local/lib/ser/modules/usrloc.so"
> loadmodule "/usr/local/lib/ser/modules/registrar.so"
> loadmodule "/usr/local/lib/ser/modules/acc.so"
> loadmodule "/usr/local/lib/ser/modules/auth.so"
> loadmodule "/usr/local/lib/ser/modules/auth_db.so"
> 
> # ----------------- setting module-specific parameters
> ---------------
> modparam("usrloc", "db_mode", 2)
> modparam("auth_db", "calculate_ha1", yes)
> modparam("auth_db", "password_column", "password")
> modparam("rr", "enable_full_lr", 1)
> modparam("acc", "log_level", 2)
> modparam("acc", "db_url",
> "sql://ser:heslo@localhost/ser")
> modparam("acc", "db_flag", 2)
> 
> # -------------------------  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;
>         };
> 
>         # 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)
> 
>         # 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()) {
>                 if (method == "BYE") {
>                         setflag(2);
>                 };
>                 t_relay();
>                 break;
>         };
> 
> 
>         if (uri=~"sip:1[0-9]+ at .*") {
>                
> rewritehostport("sip.provider.net:5060");
>                 setflag(2);
>                 if(!t_relay()) {
>                         sl_reply_error();
>                 };
>                 break;
>         };
>         if (uri=~"sip:011[0-9]+ at .*") {
>                
> rewritehostport("sip.provider.net:5060");
>                 setflag(2);
>  if(!t_relay()) {
>                         sl_reply_error();
>                 };
>                 break;
>         };
> 
> 
>         if (uri==myself) {
> 
>                 if (method=="REGISTER") {
>                         if
> (!www_authorize("sip.mydomain.com", "subscriber")) {
>                                
> www_challenge("sip.mydomain.com", "0");
>                                 break;
>                         };
> 
>                         save("location");
>                         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();
>         };
> lookup("aliases");
> save("aliases");
> 
> }
> 
> 
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