Hi,
 
If anybody can take a look openser.cfg below. I`m working vmware (enviroments virtual)...Whenever I try a "register" a client I get 483: Too many Hops....as if he had a loop (config file) but I am unable to find the problem...
 
I use OpenSER 1.3-notls, client softphone: twincle or xlite...
 
OpenSER - 192.168.0.10
Client - 192.168.0.25
 
Bind9/named.conf(SRV, A): spo.voip.br
 
 
Does anyone know how to fix this ?
 
Any hints.....??
 
thx...

 
 
OpenSER File:
 

####### Global Parameters #########
alias="vmw02-srv.spo.voip.br"
debug=6
log_stderror=no
log_facility=LOG_LOCAL0
log_name="Openser"
fork=yes
children=8
tcp_children=4
group="openser"
user="openser"

/* uncomment the next line to disable TCP (default on) */
disable_tcp=yes

/* uncomment the next line to enable the auto temporary blacklisting of
not available destinations (default disabled) */
#disable_dns_blacklist=no

/* uncomment the next line to enable IPv6 lookup after IPv4 dns
lookup failures (default disabled) */
#dns_try_ipv6=yes

/* uncomment the next line to disable the auto discovery of local aliases
based on revers DNS on IPs (default on) */
#auto_aliases=no

/* uncomment the following lines to enable TLS support (default off) */
#disable_tls = no
#listen = tls:your_IP:5061
#tls_verify_server = 1
#tls_verify_client = 1
#tls_require_client_certificate = 0
#tls_method = TLSv1
#tls_certificate = "/usr/local/etc/openser/tls/user/user-cert.pem"
#tls_private_key = "/usr/local/etc/openser/tls/user/user-privkey.pem"
#tls_ca_list = "/usr/local/etc/openser/tls/user/user-calist.pem"

port=5060

/* uncomment and configure the following line if you want openser to
bind on a specific interface/port/proto (default bind on all available) */
listen=udp:192.168.0.10:5060

####### Modules Section ########
#set module path
mpath="/usr/local/lib/openser/modules/"

/* uncomment next line for MySQL DB support */
loadmodule "mysql.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
modparam("maxfwd", "max_limit", 256)
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "textops.so"
loadmodule "mi_fifo.so"
loadmodule "uri_db.so"
loadmodule "uri.so"
loadmodule "xlog.so"
loadmodule "acc.so"
loadmodule "avpops.so"

/* uncomment next lines for MySQL based authentication support
NOTE: a DB (like mysql) module must be also loaded */
loadmodule "auth.so"
loadmodule "auth_db.so"

/* uncomment next line for aliases support
NOTE: a DB (like mysql) module must be also loaded */
loadmodule "alias_db.so"

/* uncomment next line for multi-domain support
NOTE: a DB (like mysql) module must be also loaded
NOTE: be sure and enable multi-domain support in all used modules
(see "multi-module params" section ) */
loadmodule "domain.so"

/* uncomment the next two lines for presence server support
NOTE: a DB (like mysql) module must be also loaded */
#loadmodule "presence.so"
#loadmodule "presence_xml.so"


# ----------------- setting module-specific parameters ---------------

# ----- mi_fifo params -----
modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")
 

# ----- rr params -----
# add value to ;lr param to cope with most of the UAs
modparam("rr", "enable_full_lr", 1)

# do not append from tag to the RR (no need for this script)
#modparam("rr", "append_fromtag", 0)


# ----- rr params -----
#modparam("registrar", "method_filtering", 1)

/* uncomment the next line to disable parallel forking via location */
# modparam("registrar", "append_branches", 0)

/* uncomment the next line not to allow more than 10 contacts per AOR */
#modparam("registrar", "max_contacts", 10)


# ----- uri_db params -----

/* by default we disable the DB support in the module as we do not need it
in this configuration */
modparam("uri_db", "use_uri_table", 0)
modparam("uri_db", "db_url", "")
 

# ----- acc params -----

/* what sepcial events should be accounted ? */
modparam("acc", "early_media", 1)
modparam("acc", "report_ack", 1)
modparam("acc", "report_cancels", 1)

/* by default ww do not adjust the direct of the sequential requests.
if you enable this parameter, be sure the enable "append_fromtag"
in "rr" module */

modparam("acc", "detect_direction", 0)

/* account triggers (flags) */
modparam("acc", "failed_transaction_flag", 3)
modparam("acc", "log_flag", 1)
modparam("acc", "log_missed_flag", 2)

/* uncomment the following lines to enable DB accounting also */
modparam("acc", "db_flag", 1)
modparam("acc", "db_missed_flag", 2)
 

# ----- usrloc params -----

#modparam("usrloc", "db_mode", 0)
/* uncomment the following lines if you want to enable DB persistency
for location entries */
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "db_url", "mysql://openser:openserrw@192.168.0.10/openser")
modparam("usrloc", "user_column", "username")
modparam("usrloc", "domain_column", "domain")
modparam("usrloc", "contact_column", "contact")
modparam("usrloc", "expires_column", "expires")
modparam("usrloc", "q_column", "q")
modparam("usrloc", "callid_column", "callid")
modparam("usrloc", "cseq_column", "cseq")
modparam("usrloc", "methods_column", "methods")
modparam("usrloc", "flags_column", "flags")
modparam("usrloc", "user_agent_column", "user_agent")
modparam("usrloc", "received_column", "received")
modparam("usrloc", "socket_column", "socket")
modparam("usrloc", "use_domain", 0)
modparam("usrloc", "desc_time_order", 0)
modparam("usrloc", "timer_interval", 60)
modparam("usrloc", "matching_mode", 0)
modparam("usrloc", "cseq_delay", 20)

# ----- auth_db params -----

/* uncomment the following lines if you want to enable the DB based
authentication */

#modparam("auth_db", "calculate_ha1", yes)
#modparam("auth_db", "password_column", "password")
modparam("auth_db", "db_url", "mysql://openser:openserrw@192.168.0.10/openser")

#modparam("auth_db", "load_credentials", "")


# ----- alias_db params -----

/* uncomment the following lines if you want to enable the DB based aliases */

modparam("alias_db", "db_url", "mysql://openser:openserrw@192.168.0.10/openser")

 

# ----- domain params -----

/* uncomment the following lines to enable multi-domain detection support */

modparam("domain", "db_url", "mysql://openser:openserrw@192.168.0.10/openser")
modparam("domain", "db_mode", 1) # Use caching

# ----- multi-module params -----

/* uncomment the following line if you want to enable multi-domain support in the modules (dafault off) */
modparam("alias_db|auth_db|usrloc|uri_db", "use_domain", 1)
 

# ----- presence params -----

/* uncomment the following lines if you want to enable presence */
#modparam("presence|presence_xml", "db_url",
# "mysql://openser:openserrw@192.168.1.3/openser_1_3")
#modparam("presence_xml", "force_active", 1)
#modparam("presence", "server_address", "sip:192.168.1.2:5060")
 

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

 

# main request routing logic

route{

    if (!mf_process_maxfwd_header("10")) {

        sl_send_reply("483","Too Many Hops");

        exit;

    }

    if (has_totag()) {

    # sequential request withing a dialog should
    # take the path determined by record-routing

        if (loose_route()) {

            if (is_method("BYE")) {

                setflag(1); # do accouting ...
                setflag(3); # ... even if the transaction fails

            }

            route(1);

            } else {

            sl_send_reply("404","Not here");

        }

        exit;

    }

    #initial requests
    # CANCEL processing

    if (is_method("CANCEL")){

        if (t_check_trans())

            t_relay();

        exit;

    }

    t_check_trans();


    # authenticate if from local subscriber (uncomment to enable auth)

    if (!(method=="REGISTER") && from_uri==myself) {

        if (!proxy_authorize("", "subscriber")) {

            proxy_challenge("", "0");

        exit;

        }

        if (!check_from()) {

            sl_send_reply("403","Forbidden auth ID");

        exit;

        }

        consume_credentials();

        # caller authenticated

    }

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

    # account only INVITEs

    if (is_method("INVITE")) {

        setflag(1); # do accouting

    }

    if (!uri==myself)

    /* replace with following line if multi-domain support is used */

    ##if (!is_uri_host_local())
    {

        append_hf("P-hint: outbound\r\n");
        # if you have some interdomain connections via TLS
        ##if($rd=="tls_domain1.net") {
        ## t_relay("tls:domain1.net");
        ## exit;
        ##} else if($rd=="tls_domain2.net") {
        ## t_relay("tls:domain2.net");
        ## exit;
        ##}
        route(1);
    }

    # requests for my domain

    /* uncomment this if you want to enable presence server and comment the next 'if' block
    NOTE: uncomment also the definition of route[2] from below */

    ##if( is_method("PUBLISH|SUBSCRIBE"))

        ## route(2);

    if (is_method("PUBLISH")){

        sl_send_reply("503", "Service Unavailable");

    exit;

    }
    
    if (is_method("REGISTER")){
    # ACRESCENTEI O IP ADDR - MRG
    # authenticate the REGISTER requests (uncomment to enable auth)

    #if (!www_authorize("vmw02-srv", "subscriber")){

        # www_challenge("vmw02-srv", "0");

        # exit;

    #}
    #

    #if (!check_to()){

        ## sl_send_reply("403","Forbidden auth ID");

        ## exit;

    ##}

    if (!save("location"))

        sl_reply_error();

        exit;

    }

    if ($rU==NULL) {

        # request with no Username in RURI

        sl_send_reply("484","Address Incomplete");

        exit;

    }

    # apply DB based aliases (uncomment to enable)

    alias_db_lookup("dbaliases");

    if (!lookup("location")) {

        switch ($retcode) {

        case -1:

        case -3:

            t_newtran();

            t_reply("404", "Not Found");

            exit;

        case -2:

            sl_send_reply("405", "Method Not Allowed");

            exit;

        }

    }

    # when routing via usrloc, log the missed calls also

    setflag(2);

    route(1);

    }

 

    route[1] {

    # for INVITEs enable some additional helper routes

    if (is_method("INVITE")) {

        t_on_branch("2");

        t_on_reply("2");

        t_on_failure("1");

    }

    if (!t_relay()) {

        sl_reply_error();

    };

    exit;

    }

 

# Presence route

/* uncomment the whole following route for enabling presence

NOTE: do not forget to enable the call of this route from the main

route */

##route[2]

##{

## if (!t_newtran())

## {

## sl_reply_error();

## exit;

## };

##

## if(is_method("PUBLISH"))

## {

## handle_publish();

## t_release();

## }

## else

## if( is_method("SUBSCRIBE"))

## {

## handle_subscribe();

## t_release();

## }

##

## exit;

##}

 

branch_route[2] {

xlog("new branch at $ru\n");

}

 

onreply_route[2] {

xlog("incoming reply\n");

}

 

failure_route[1] {

if (t_was_cancelled()) {

exit;

}

# uncomment the following lines if you want to block client

# redirect based on 3xx replies.

##if (t_check_status("3[0-9][0-9]")) {

##t_reply("404","Not found");

## exit;

##}

# uncomment the following lines if you want to redirect the failed

# calls to a different new destination

##if (t_check_status("486|408")) {

## sethostport("192.168.2.100:5060");

## append_branch();

## # do not set the missed call flag again

## t_relay();

##}

}

 

Ngrep -d eth1 -qt -W byline port 5060

root@vmw02-srv:~# ngrep -d eth1 -qt -W byline port 5060
interface: eth1 (192.168.0.0/255.255.255.0)
filter: (ip or ip6) and ( port 5060 )

U 2008/03/20 13:57:31.763060 192.168.0.25:5060 -> 192.168.0.10:5060
REGISTER sip:spo.voip.br SIP/2.0.
Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg.
Max-Forwards: 70.
To: "vmwcli03" <sip:vmwcli03@spo.voip.br>.
From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan.
Call-ID: iswtwciijecswfp@192.168.0.25.
CSeq: 883 REGISTER.
Contact: <sip:vmwcli03@192.168.0.25>;expires=3600.
Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO.
User-Agent: Twinkle/1.0.
Content-Length: 0.

.

U 2008/03/20 13:57:32.333159 192.168.0.25:5060 -> 192.168.0.10:5060

REGISTER sip:spo.voip.br SIP/2.0.
Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg.
Max-Forwards: 70.
To: "vmwcli03" <sip:vmwcli03@spo.voip.br>.
From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan.
Call-ID: iswtwciijecswfp@192.168.0.25.
CSeq: 883 REGISTER.
Contact: <sip:vmwcli03@192.168.0.25>;expires=3600.
Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO.
User-Agent: Twinkle/1.0.
Content-Length: 0.

.

 

U 2008/03/20 13:57:33.321952 192.168.0.25:5060 -> 192.168.0.10:5060
REGISTER sip:spo.voip.br SIP/2.0.
Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg.
Max-Forwards: 70.
To: "vmwcli03" <sip:vmwcli03@spo.voip.br>.
From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan.
Call-ID: iswtwciijecswfp@192.168.0.25.
CSeq: 883 REGISTER.
Contact: <sip:vmwcli03@192.168.0.25>;expires=3600.
Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO.
User-Agent: Twinkle/1.0.
Content-Length: 0.
.
 

U 2008/03/20 13:57:35.309584 192.168.0.25:5060 -> 192.168.0.10:5060

REGISTER sip:spo.voip.br SIP/2.0.
Via: SIP/2.0/UDP 192.168.0.25;rport;branch=z9hG4bKignjupsg.
Max-Forwards: 70.
To: "vmwcli03" <sip:vmwcli03@spo.voip.br>.
From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan.
Call-ID: iswtwciijecswfp@192.168.0.25.
CSeq: 883 REGISTER.
Contact: <sip:vmwcli03@192.168.0.25>;expires=3600.
Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,PRACK,REFER,NOTIFY,SUBSCRIBE,INFO.
User-Agent: Twinkle/1.0.
Content-Length: 0.

.

 
U 2008/03/20 13:57:37.026703 192.168.0.10:5060 -> 192.168.0.25:5060

SIP/2.0 483 Too Many Hops.

Via: SIP/2.0/UDP 192.168.0.25;rport=5060;branch=z9hG4bKignjupsg.
To: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=1333af5435552d3677a0ca954c3a6e9f.6889.
From: "vmwcli03" <sip:vmwcli03@spo.voip.br>;tag=dcoan.
Call-ID: iswtwciijecswfp@192.168.0.25.
CSeq: 883 REGISTER.
Server: OpenSER (1.3.0-notls (i386/linux)).
Content-Length: 0.