Hello,

can you set debug level to higher value and see if some message gives you any hint?

Cheers, Daniel

On 04/05/07 15:59, JP Ramoul wrote:

Hello !

I'm using openser1.2.0 as a sip front-end to two asterisk servers. I need Load Balancing and Failover, so I'm using the dispatcher module. I have a problem when I make a t_relay() since I have upgraded openser from 1.1.1 to 1.2.0 (my openser.cfg was working in 1.1.1 version)

Here are the modules and parameters I used :

    /debug=5
    fork=yes
    log_stderror=no
    log_facility=LOG_LOCAL6
    children=4
    #check_via=no
    dns=off
    rev_dns=off

    # ------------------ module loading
    ----------------------------------
    loadmodule "/usr/local/lib/openser/modules/maxfwd.so"
    loadmodule "/usr/local/lib/openser/modules/sl.so"
    loadmodule "/usr/local/lib/openser/modules/dispatcher.so"
    loadmodule "/usr/local/lib/openser/modules/tm.so"
    loadmodule "/usr/local/lib/openser/modules/avpops.so"
    loadmodule "/usr/local/lib/openser/modules/mi_fifo.so"
    loadmodule "/usr/local/lib/openser/modules/textops.so"
    loadmodule "/usr/local/lib/openser/modules/xlog.so"

    #timer
    modparam("tm", "fr_timer", 5)

    #dispatcher
    modparam("dispatcher", "list_file",
    "/usr/local/etc/openser/dispatcher.cfg")
    modparam("dispatcher", "flags", 2)
    modparam("dispatcher", "dst_avp", "$avp(i:100)")
    modparam("dispatcher", "grp_avp", "$avp(i:101)")
    modparam("dispatcher", "cnt_avp", "$avp(i:102)")
    modparam("dispatcher", "force_dst", 1)

    #fifo
    modparam("mi_fifo","fifo_name", "/tmp/openser_fifo")/

Here is the route for REGISTER method :

    /route[1] {
            ds_select_dst("1", "0");
            t_relay();
            t_on_failure("1");
    }/

and my failure route :

    /failure_route[1] {
            if(t_check_status("408"){
                    ds_mark_dst();
                    if(ds_next_dst) {
                        t_relay();
                    }
                    else {
                        t_reply("503", "service not available");
                    }
            }
    }/

the fact is the t_relay() has no effect ... (users can't register on Asterisk) for example when I make a forward() instead of a t_relay(), it's working (register works, with load balancing) ! But the /t_on_failure("1")/ is never used, so I don't have failover ...

Thanks for your help !

-- Jean-Pierre Ramoul Elève Ingénieur - Intégration VoIP TEAMLOG Grenoble Telecom Lille 1 06.19.21.54.77

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