[Serusers] Wrong FIFO Interface version

Ezequiel Colombo ecolombo at arcotel.net
Fri May 14 14:42:30 CEST 2004


Hi all, i could not put the SEMS to work. When i route a call to VM it down by timeout and in the debugging of sems i see the message "## Wrong FIFO Interface version ##". My SER is compile from sources and sems is updated from CVS prior to compile.

SEMS is reading a variable in AmServer.h as define FIFO_VERSION "0.1" and in the debugging i see:
   (7313) DEBUG: run (AmServer.cpp:185): version= <0.2>

So, the function at in AmServer.c return the error

            if(version != FIFO_VERSION){
                consume_request();
                throw string("## Wrong FIFO Interface version ##");
            }

-------------------------------------------------------------------------------------------------------------------
# My route in SER.CFG to voicemail
route[8] {
        log(1,"ROUTE_8: VOICEMAIL");
        if (!t_newtran()) { sl_reply_error(); break; };
        t_reply("100","Conectandose");
        if(!vm("/tmp/am_fifo","voicemail")){
           log(1,"could not contact voicemail\n");
           t_reply("500","could not contact voicemail");
        };
}
-------------------------------------------------------------------------------------------------------------------
# SEMS debugging
./ans_machine -E -D 9
Configuration:
       configuration file:  /etc/sems/sems.conf
       Ser's FIFO:          /tmp/ser_fifo
       our FIFO:            /tmp/am_fifo
       smtp server ip:      localhost
       smtp server port:    25
       announce path:       /usr/local/lib/sems/audio/
       default announce:    default_en.wav
       plug-in path:        /usr/local/lib/sems/plug-in/
       maximum record time: 30
       daemon mode:         0

(7313) INFO: run (AmServer.cpp:144): Loading application plug-ins
(7313) DEBUG: load (AmPlugIn.cpp:83): loading /usr/local/lib/sems/plug-in//apps/announcement.so ...
(7313) DEBUG: loadAppPlugIn (AmPlugIn.cpp:262): application 'announcement' loaded.
(7313) DEBUG: load (AmPlugIn.cpp:83): loading /usr/local/lib/sems/plug-in//apps/echo.so ...
(7313) DEBUG: loadAppPlugIn (AmPlugIn.cpp:262): application 'echo' loaded.
(7313) DEBUG: load (AmPlugIn.cpp:83): loading /usr/local/lib/sems/plug-in//apps/voicemail.so ...
(7313) DEBUG: loadAppPlugIn (AmPlugIn.cpp:262): application 'voicemail' loaded.
(7313) INFO: run (AmServer.cpp:148): Loading audio plug-ins
(7313) DEBUG: load (AmPlugIn.cpp:83): loading /usr/local/lib/sems/plug-in//audio/gsm.so ...
(7313) DEBUG: loadAudioPlugIn (AmPlugIn.cpp:199): codec id 3 inserted
(7313) DEBUG: loadAudioPlugIn (AmPlugIn.cpp:214): payload 'GSM'inserted with id 3
(7313) DEBUG: load (AmPlugIn.cpp:83): loading /usr/local/lib/sems/plug-in//audio/wav.so ...
(7313) DEBUG: loadAudioPlugIn (AmPlugIn.cpp:199): codec id 1 inserted
(7313) DEBUG: loadAudioPlugIn (AmPlugIn.cpp:199): codec id 2 inserted
(7313) DEBUG: loadAudioPlugIn (AmPlugIn.cpp:214): payload 'PCMU'inserted with id 0
(7313) DEBUG: loadAudioPlugIn (AmPlugIn.cpp:214): payload 'PCMU'inserted with id 8
(7313) DEBUG: loadAudioPlugIn (AmPlugIn.cpp:238): file format Wav inserted
(7313) INFO: run (AmServer.cpp:152): Starting session container
(7313) INFO: run (AmServer.cpp:155): Starting mailer
(7313) INFO: run (AmServer.cpp:158): FIFO waiting for work...
(7313) DEBUG: run (AmServer.cpp:185): version= <0.2>
(7313) ERROR: run (AmServer.cpp:249): ## Wrong FIFO Interface version ##

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