[OpenSIPS-Users] Presence error

Michele Pinassi michele.pinassi at unisi.it
Tue Nov 18 12:43:12 CET 2014


Hi all,

i got this error:

ERROR:presence:get_p_notify_body: Conflict - If you want to mix dialog
info with presence you have to keep the default 'presence' event
configuration with aggregation enabled

What it means ?

Here's my config:


####### Modules Section ########

#set module path
mpath="/usr/lib/opensips/modules/"

#### SIGNALING module
loadmodule "signaling.so"

#### StateLess module
loadmodule "sl.so"

#### Transaction Module
loadmodule "tm.so"
modparam("tm", "fr_timeout", 5)
modparam("tm", "fr_inv_timeout", 30)
modparam("tm", "restart_fr_on_each_reply", 0)
modparam("tm", "onreply_avp_mode", 1)

#### Record Route Module
loadmodule "rr.so"
/* do not append from tag to the RR (no need for this script) */
modparam("rr", "append_fromtag", 0)

#### MAX ForWarD module
loadmodule "maxfwd.so"

#### SIP MSG OPerationS module
loadmodule "sipmsgops.so"

#### FIFO Management Interface
loadmodule "mi_fifo.so"
modparam("mi_fifo", "fifo_name", "/tmp/opensips_fifo")
modparam("mi_fifo", "fifo_mode", 0666)


#### HTTPD module
#loadmodule "httpd.so"
#modparam("httpd", "ip", "127.0.0.1")
#modparam("httpd", "port", 8880)

#### XMLRPC module
#loadmodule "mi_xmlrpc_ng.so"
#modparam("mi_xmlrpc_ng", "mi_xmlrpc_ng_root", "mi")

#### SIGNALING module
loadmodule "textops.so"

#### MYSQL module
loadmodule "db_mysql.so"

#### URI module
loadmodule "uri.so"
modparam("uri", "db_url", "mysql://")
modparam("uri", "use_uri_table", 0)
modparam("uri", "use_domain", 1)

#### USeR LOCation module
loadmodule "usrloc.so"
modparam("usrloc", "nat_bflag", "NAT")
modparam("usrloc", "db_mode",   2)

#### ENUM module
loadmodule "enum.so"
modparam("enum", "domain_suffix", "e1234.arpa.")

#### REGISTRAR module
loadmodule "registrar.so"
modparam("registrar", "tcp_persistent_flag", "TCP_PERSISTENT")
modparam("registrar", "received_avp", "$avp(received_nh)")
modparam("registrar", "default_expires", 3600)
modparam("registrar", "min_expires", 60)
modparam("registrar", "max_expires", 120)

#### AUTHentication modules
loadmodule "auth.so"
loadmodule "auth_db.so"
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("auth_db", "load_credentials", "")

#### ALIAS module
loadmodule "alias_db.so"
modparam("alias_db", "db_url", "mysql://")

#### DOMAIN module
loadmodule "domain.so"
modparam("domain", "db_url", "mysql://")
modparam("domain", "db_mode", 1)   # Use caching
modparam("auth_db|usrloc|uri", "use_domain", 1)

#### USERBLACKLIST module
loadmodule "userblacklist.so"
modparam("userblacklist", "db_url", "mysql://")
modparam("userblacklist", "use_domain", 1)


#### PRESENCE modules
loadmodule "presence.so"
loadmodule "presence_mwi.so"
loadmodule "presence_callinfo.so"
loadmodule "presence_dialoginfo.so"

modparam("presence", "db_url", "mysql://")
modparam("presence", "server_address", "sip:172.20.1.2:5060")
modparam("presence", "notify_offline_body", 1)
modparam("presence", "fallback2db", 1)
modparam("presence", "clean_period",  30)
modparam("presence", "mix_dialog_presence", 1)

####  PUA module
loadmodule "pua.so"
loadmodule "pua_dialoginfo.so"
loadmodule "pua_usrloc.so"

modparam("pua", "db_url", "mysql://")

modparam("pua_dialoginfo", "presence_server", "sip:172.20.1.2:5060")

modparam("pua_usrloc", "default_domain", "voip.unisi.it")

####  DIALOG module
loadmodule "dialog.so"
modparam("dialog", "dlg_match_mode", 1)
modparam("dialog", "default_timeout", 21600)  # 6 hours timeout
modparam("dialog", "db_mode", 2)

####  NAT modules
loadmodule "nathelper.so"
modparam("nathelper", "natping_interval", 15)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "received_avp", "$avp(received_nh)")

loadmodule "nat_traversal.so"
modparam("nat_traversal", "keepalive_interval", 30)
modparam("nat_traversal", "keepalive_method", "OPTIONS")
modparam("nat_traversal", "keepalive_from", "sip:keepalive at voip.unisi.it")
modparam("nat_traversal", "keepalive_state_file",
"/var/run/opensips/keepalive_state")

# loadmodule "rtpproxy.so"
loadmodule "rtpproxy.so"
modparam("rtpproxy", "rtpproxy_sock", "udp:localhost:12221")

####  DYNAMIC ROUTING module
loadmodule "drouting.so"
modparam("drouting", "db_url", "mysql://")
modparam("drouting", "use_domain", 1)
modparam("drouting", "probing_interval", 60)
modparam("drouting", "probing_from", "sip:pinger at 172.20.1.4")
modparam("drouting", "probing_method", "OPTIONS")
modparam("drouting", "probing_reply_codes", "501, 403, 404")

####  GROUP module
loadmodule "group.so"
modparam("group", "db_url", "mysql://")
modparam("group", "use_domain", 1)

####  PERMISSIONS module
loadmodule "permissions.so"
modparam("permissions", "db_url", "mysql://")
modparam("permissions", "address_table", "address")
modparam("permissions", "grp_col", "grp")
modparam("permissions", "ip_col", "ip")
modparam("permissions", "mask_col", "mask")
modparam("permissions", "port_col", "port")
modparam("permissions", "proto_col", "proto")
modparam("permissions", "info_col", "context_info")

####  B2BUA module
loadmodule "b2b_entities.so"
loadmodule "b2b_logic.so"

####  AVP module
loadmodule "avpops.so"
modparam("avpops", "db_url", "mysql://")
modparam("avpops","avp_table","usr_preferences")

####  DIALPLAN module
loadmodule "dialplan.so"
modparam("dialplan", "db_url", "mysql://")

####### Routing Logic ########

# main request routing logic

route {
    force_rport();
   

    if (!mf_process_maxfwd_header("10")) {
        sl_send_reply("483","Too Many Hops");
        exit;
    }
   
    # Verifica che l'IP provenga da una rete abilitata (address table)
    if (!check_address("0","$si","$sp","$proto")) {
        xlog("L_INFO","IP $si Forbidden");
        sl_send_reply("403", "Forbidden");
    }

    if (is_method("INVITE")) {
         # Table "address" to define in which group the user is, based on IP
            if (!get_source_group("$var(group)") ) {
        $var(group) = 3;
        }
       
        # User net group:
        # 1 = Internal VoIP subnet 172.20
        # 2 = External VoIP subnet but inside Unisi context 172.16 | 10.0.0
        # 3 = Outside/foreign (not allowed)
   
        xlog("L_INFO", "User net group is $var(group)
[$fd/$fu/$rd/$ru/$si]\n");
    }

    if (has_totag()) {
        # sequential request withing a dialog should
        # take the path determined by record-routing
        if (loose_route()) {
           
            # validate the sequential request against dialog
            if ( $DLG_status!=NULL && !validate_dialog() ) {
                xlog("In-Dialog $rm from $si (callid=$ci) is not valid
according to dialog\n");
                ## exit;
            }
           
            if (is_method("INVITE")) {
                # even if in most of the cases is useless, do RR for
                # re-INVITEs alos, as some buggy clients do change route set
                # during the dialog.
                record_route();
            }

            if (check_route_param("nat=yes"))
                setflag(NAT);

            # route it out to whatever destination was set by loose_route()
            # in $du (destination URI).
            route(relay);
        } else {
            if (is_method("SUBSCRIBE") && $rd == "127.0.0.1:5060") {
                # in-dialog subscribe requests
                route(handle_presence);
                exit;
            }
            if ( is_method("ACK") ) {
                if ( t_check_trans() ) {
                    # non loose-route, but stateful ACK; must be an ACK
after
                    # a 487 or e.g. 404 from upstream server
                    t_relay();
                    exit;
                } else {
                    # ACK without matching transaction ->
                    # ignore and discard
                    exit;
                }
            }
            sl_send_reply("404","Not here");
        }
        exit;
    }

    # CANCEL processing
    if (is_method("CANCEL"))
    {
        if (t_check_trans())
            t_relay();
        exit;
    }

    t_check_trans();

    if ( !(is_method("REGISTER")  || is_from_gw() ) ) {
        if (is_from_local()) {
            if (!proxy_authorize("", "subscriber")) {
                proxy_challenge("", "0");
                exit;
            }
            if (!db_check_from()) {
                sl_send_reply("403","Forbidden auth ID");
                exit;
            }
       
            consume_credentials();
        } else {
            if (!is_uri_host_local()) {
                send_reply("403","Rely forbidden");
                exit;
            }
        }

    }

    # preloaded route checking
    if (loose_route()) {
        xlog("L_ERR", "Attempt to route with preloaded Route's
[$fu/$tu/$ru/$ci]");
        if (!is_method("ACK"))
            sl_send_reply("403","Preload Route denied");
        exit;
    }

    # record routing
    if (!is_method("REGISTER|MESSAGE"))
        record_route();

    # account only INVITEs
    if (is_method("INVITE")) {
        # create dialog with timeout
        if ( !create_dialog() ) {
            send_reply("500","Internal Server Error");
            exit;
        }
        dialoginfo_set();
    }

   
    if (!is_uri_host_local()) {
        append_hf("P-hint: outbound\r\n");
       
        route(relay);
    }

    if(is_method("PUBLISH|SUBSCRIBE")) {
        route(handle_presence);
    }

    [....]

    route(relay);
}


# RELAY
route[relay] {
    # for INVITEs enable some additional helper routes
    if (is_method("INVITE")) {
        xlog("L_INFO","Route RELAY on INVITE [$fd/$fu/$rd/$ru/$si/]\n");

        dialoginfo_set();

            t_on_branch("per_branch_ops");
        t_on_failure("missed_call");
    }

    if (isflagset(NAT)) {
            add_rr_param(";nat=yes");
    }

    if (!t_relay()) {
            send_reply("500","Internal Error");
    }
    exit;
}


# Presence route

route[handle_presence] {
    xlog("L_INFO","Route PRESENCE [$fd/$fu/$rd/$ru/$si/]\n");
    if(!t_newtran()){
        sl_reply_error();
        exit;
    }

    if (is_method("PUBLISH")) {
        if($hdr(Sender)!= NULL)
            handle_publish("$hdr(Sender)");
    else
        handle_publish();
    }

    if (is_method("SUBSCRIBE")) {
    if(search("^Event: message-summary")) {
        # if there is no R-URI username, grab From URI
            if(!uri=~"sip:.+@") { # add From username as R-URI username
                avp_pushto("$ruri/username","$fU");
            }
            # fix some broken subscriptions
            if(!search("^Accept: application/simple-message-summary"))
            append_hf("Accept: application/simple-message-summary\r\n");
           
            setdsturi("sip:172.20.1.5:5060");
            t_relay();
        } else {
        # ...for anything else...
        handle_subscribe();
    }
    }
    exit;
}

branch_route[per_branch_ops] {
    xlog("L_INFO","Route NEW BRANCH [$fd/$fu/$rd/$ru/$si/]\n");
}

failure_route[missed_call] {
    xlog("L_INFO","Route MISSED CALL [$fd/$fu/$rd/$ru/$si/]\n");
    if (t_was_cancelled()) {
        exit;
    }

    # User set CALL FORWARD ON BUSY ?
    if (t_check_status("486")) {
        revert_uri();
        if(avp_db_load("$ru","$avp(fwdbusy)")) {
        $ru = $avp(fwdbusy);
        xlog("L_INFO","User forward on BUSY to $ru\n");
        } else {
        # Forward call with BUSY to Asterisk
        prefix("BUSY_");
        rewritehostport("172.20.1.5:5060");
        }
        t_relay();
    }
   
    # if the failure code is "408 - timeout" or "480 - unanswered"
    if (t_check_status("408|480")) {
        revert_uri();
        if(avp_db_load("$ru","$avp(fwdnoans)")) {
        $ru = $avp(fwdnoans);
        xlog("L_INFO","User forward on TIMEOUT/NOANSWER to $ru\n");
        } else {
        prefix("VMR_");
           
            rewritehostport("172.20.1.5:5060");
        }
        t_relay();
    }
   
    # For other...
    if (t_check_status("5[0-9][0-9]")) {
        revert_uri();
        prefix("FAILURE_");
        rewritehostport("172.20.1.5:5060");
        t_relay();
    }
}

failure_route[next_gw] {
    if (use_next_gw()) {
    t_relay();
    exit;
    }
}



-- 
Michele Pinassi
Responsabile Telefonia di Ateneo
Servizio Reti, Sistemi e Sicurezza Informatica - Università degli Studi di Siena
tel: 0577.(23)2169 - fax: 0577.(23)2053

Per trovare una soluzione rapida ai tuoi problemi tecnici
consulta le FAQ di Ateneo, http://www.faq.unisi.it 


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