[OpenSIPS-Users] Bare Bones

Patrick Wakano pwakano at gmail.com
Thu Oct 29 19:09:39 CET 2015


Well, after a quick look I noticed you are listening only the
loopback(127.0.0.1) interface. I think you should listen to some real
interface. This should have the same IP you are configuring your Ekiga to
register to.

On Thu, Oct 29, 2015 at 3:34 PM, Alexander Shukaev <
opensips at alexander.shukaev.name> wrote:

> Hello Patrick,
>
> then maybe the first place to start would be my
> '/etc/opensips/opensips.cfg', which I've generated with 'osipsconfig' and
> edited just a bit:
>
> #
> # $Id$
> #
> # OpenSIPS residential configuration script
> #     by OpenSIPS Solutions <team at opensips-solutions.com>
> #
> # This script was generated via "make menuconfig", from
> #   the "Residential" scenario.
> # You can enable / disable more features / functionalities by
> #   re-generating the scenario with different options.#
> #
> # Please refer to the Core CookBook at:
> #      http://www.opensips.org/Resources/DocsCookbooks
> # for a explanation of possible statements, functions and parameters.
> #
>
> ####### Global Parameters #########
>
> debug=3
> log_stderror=no
> log_facility=LOG_LOCAL0
>
> fork=yes
> children=4
>
> /* uncomment the following lines to enable debugging */
> # debug=6
> # fork=no
> # log_stderror=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
>
> /* comment the next line to enable the auto discovery of local aliases
>    based on revers DNS on IPs */
> auto_aliases=no
>
> listen=udp:127.0.0.1:5060   # CUSTOMIZE ME
> listen=tcp:127.0.0.1:5060   # CUSTOMIZE ME
> listen=tls:127.0.0.1:5061   # CUSTOMIZE ME
>
> ####### 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)
>
> #### URI module
> loadmodule "uri.so"
> modparam("uri", "use_uri_table", 0)
>
> #### PGSQL module
> loadmodule "db_postgres.so"
>
> #### HTTPD module
> # loadmodule "httpd.so"
> # modparam("httpd", "port", 8888)
>
> #### USeR LOCation module
> loadmodule "usrloc.so"
> modparam("usrloc", "nat_bflag", "NAT")
> modparam("usrloc", "db_mode",   2)
> modparam("usrloc", "db_url",
> "postgres://opensips:$@localhost/opensips") # CUSTOMIZE ME
>
> #### REGISTRAR module
> loadmodule "registrar.so"
> modparam("registrar", "tcp_persistent_flag", "TCP_PERSISTENT")
> modparam("registrar", "received_avp", "$avp(received_nh)")
> /* uncomment the next line not to allow more than 10 contacts per AOR */
> #modparam("registrar", "max_contacts", 10)
>
> #### ACCounting module
> loadmodule "acc.so"
> /* what special events should be accounted ? */
> modparam("acc", "early_media",    0)
> modparam("acc", "report_cancels", 0)
> /* by default we 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)
> modparam("acc", "failed_transaction_flag", "ACC_FAILED")
> /* account triggers (flags) */
> modparam("acc", "db_flag",        "ACC_DO")
> modparam("acc", "db_missed_flag", "ACC_MISSED")
> modparam("acc", "db_url",
>  "postgres://opensips:$@localhost/opensips") # CUSTOMIZE ME
>
> #### AUTHentication modules
> loadmodule "auth.so"
> loadmodule "auth_db.so"
> modparam("auth_db", "calculate_ha1", yes)
> modparam("auth_db", "password_column", "password")
> modparam("auth_db|uri", "db_url",
> "postgres://opensips:$@localhost/opensips") # CUSTOMIZE ME
> modparam("auth_db", "load_credentials", "")
>
> #### PRESENCE modules
> loadmodule "xcap.so"
> loadmodule "presence.so"
> loadmodule "presence_xml.so"
> modparam("xcap|presence", "db_url",
> "postgres://opensips:$@localhost/opensips") # CUSTOMIZE ME
> # modparam("presence|presence_xml", "db_url",
> "postgres://opensips:$@localhost/opensips")
> # modparam("presence", "db_url",
> "postgres://opensips:$@localhost/opensips")
> modparam("presence_xml", "force_active", 1)
> modparam("presence", "server_address", "sip:127.0.0.1:5060") # CUSTOMIZE
> ME
>
> #### DIALOG module
> loadmodule "dialog.so"
> modparam("dialog", "dlg_match_mode", 1)
> modparam("dialog", "default_timeout", 21600)  # 6 hours timeout
> modparam("dialog", "db_mode", 2)
> modparam("dialog", "db_url", "postgres://opensips:$@localhost/opensips") #
> CUSTOMIZE ME
>
> ####  NAT modules
> loadmodule "nathelper.so"
> modparam("nathelper", "natping_interval", 10)
> modparam("nathelper", "ping_nated_only", 1)
> modparam("nathelper", "sipping_bflag", "SIP_PING_FLAG")
> modparam("nathelper", "sipping_from", "sip:pinger at 127.0.0.1") #CUSTOMIZE
> ME
> modparam("nathelper", "received_avp", "$avp(received_nh)")
>
> # loadmodule "rtpproxy.so"
> # modparam("rtpproxy", "rtpproxy_sock", "udp:localhost:12221") # CUSTOMIZE
> ME
>
> ####  MI_HTTP module
> # loadmodule "mi_http.so"
>
> loadmodule "proto_udp.so"
> loadmodule "proto_tcp.so"
> loadmodule "proto_tls.so"
> modparam("proto_tls","verify_cert",  "1")
> modparam("proto_tls","require_cert", "0")
> modparam("proto_tls","tls_method",   "TLSv1")
> modparam("proto_tls","certificate",
> "/etc/opensips/tls/user/user-cert.pem")
> modparam("proto_tls","private_key",
> "/etc/opensips/tls/user/user-privkey.pem")
> modparam("proto_tls","ca_list",
> "/etc/opensips/tls/user/user-calist.pem")
>
> ####### Routing Logic ########
>
> # main request routing logic
>
> route{
>         force_rport();
>         if (nat_uac_test("23")) {
>                 if (is_method("REGISTER")) {
>                         fix_nated_register();
>                         setbflag(NAT);
>                 } else {
>                         fix_nated_contact();
>                         setflag(NAT);
>                 }
>         }
>
>
>         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()) {
>
>                         # 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("BYE")) {
>                                 setflag(ACC_DO); # do accounting ...
>                                 setflag(ACC_FAILED); # ... even if the
> transaction fails
>                         } else 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") { # CUSTOMIZE ME
>                                 # 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")  ) ) {
>
>                 if (from_uri==myself)
>
>                 {
>
>                         # authenticate if from local subscriber
>                         # authenticate all initial non-REGISTER request
> that pretend to be
>                         # generated by local subscriber (domain from FROM
> URI is local)
>                         if (!proxy_authorize("", "subscriber")) {
>                                 proxy_challenge("", "0");
>                                 exit;
>                         }
>                         if (!db_check_from()) {
>                                 sl_send_reply("403","Forbidden auth ID");
>                                 exit;
>                         }
>
>                         consume_credentials();
>                         # caller authenticated
>
>                 } else {
>                         # if caller is not local, then called number must
> be local
>
>                         if (!uri==myself) {
>                                 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/$ci]");
>                 if (!is_method("ACK"))
>                         sl_send_reply("403","Preload Route denied");
>                 exit;
>         }
>
>         # record routing
>         if (!is_method("REGISTER|MESSAGE"))
>                 record_route();
>
>         # account only INVITEs
>         if (is_method("INVITE")) {
>
>                 # create dialog with timeout
>                 if ( !create_dialog("B") ) {
>                         send_reply("500","Internal Server Error");
>                         exit;
>                 }
>
>                 setflag(ACC_DO); # do accounting
>         }
>
>
>         if (!uri==myself) {
>                 append_hf("P-hint: outbound\r\n");
>
>                 # if you have some interdomain connections via TLS
>                 ## CUSTOMIZE IF NEEDED
>                 ##if ($rd=="tls_domain1.net"
>                 ## || $rd=="tls_domain2.net"
>                 ##) {
>                 ##      force_send_socket(tls:127.0.0.1:5061); # CUSTOMIZE
>                 ##}
>
>                 route(relay);
>         }
>
>         # requests for my domain
>
>         if( is_method("PUBLISH|SUBSCRIBE"))
>                         route(handle_presence);
>
>         if (is_method("REGISTER"))
>         {
>                 # authenticate the REGISTER requests
>                 if (!www_authorize("", "subscriber"))
>                 {
>                         www_challenge("", "0");
>                         exit;
>                 }
>
>                 if (!db_check_to())
>                 {
>                         sl_send_reply("403","Forbidden auth ID");
>                         exit;
>                 }
>
>                 if ( proto==TCP || proto==TLS || 0 )
> setflag(TCP_PERSISTENT);
>
>                 if (isflagset(NAT)) {
>                         setbflag(SIP_PING_FLAG);
>                 }
>
>                 if (!save("location"))
>                         sl_reply_error();
>
>                 exit;
>         }
>
>         if ($rU==NULL) {
>                 # request with no Username in RURI
>                 sl_send_reply("484","Address Incomplete");
>                 exit;
>         }
>
>
>
>
>
>
>
>         # do lookup with method filtering
>         if (!lookup("location","m")) {
>                 if (!db_does_uri_exist()) {
>                         send_reply("420","Bad Extension");
>                         exit;
>                 }
>
>                 t_newtran();
>                 t_reply("404", "Not Found");
>                 exit;
>         }
>
>         if (isbflagset(NAT)) setflag(NAT);
>
>         # when routing via usrloc, log the missed calls also
>         setflag(ACC_MISSED);
>         route(relay);
> }
>
>
> route[relay] {
>         # for INVITEs enable some additional helper routes
>         if (is_method("INVITE")) {
>
>                 # if (isflagset(NAT)) {
>                 #         rtpproxy_offer("ro");
>                 # }
>
>                 t_on_branch("per_branch_ops");
>                 t_on_reply("handle_nat");
>                 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]
> {
>         if (!t_newtran())
>         {
>                 sl_reply_error();
>                 exit;
>         }
>
>         if(is_method("PUBLISH"))
>         {
>                 handle_publish();
>         }
>         else
>         if( is_method("SUBSCRIBE"))
>         {
>                 handle_subscribe();
>         }
>
>         exit;
> }
>
>
> branch_route[per_branch_ops] {
>         xlog("new branch at $ru\n");
> }
>
>
> onreply_route[handle_nat] {
>         if (nat_uac_test("1"))
>                 fix_nated_contact();
>         # if ( isflagset(NAT) )
>         #         rtpproxy_answer("ro");
>         xlog("incoming reply\n");
> }
>
>
> failure_route[missed_call] {
>         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;
>         ##}
>
>
> }
>
>
>
> local_route {
>         if (is_method("BYE") && $DLG_dir=="UPSTREAM") {
>
>                 acc_db_request("200 Dialog Timeout", "acc");
>
>         }
> }
>
> Regards,
> Alexander
>
> On 29.10.2015 17:51, Patrick Wakano wrote:
>
>> Usually when someone runs into the Too Many Hops issue, that's because
>> you got a loop in your routing logic.
>> Maybe you are not handling the Register but forwarding it to yourself
>> causing the loop.
>>
>> Patrick
>>
>> On Thu, Oct 29, 2015 at 2:32 PM, Rodrigo Pimenta Carvalho
>> <pimenta at inatel.br> wrote:
>>
>> Sorry.
>>>
>>> Where I wrote SIP INVITE I wanted to mean SIP REGISTER....
>>>
>>> RODRIGO PIMENTA CARVALHO
>>> Inatel Competence Center
>>> Software
>>> Ph: +55 35 3471 9200 [1] RAMAL 979
>>>
>>> ________________________________________
>>> De: Rodrigo Pimenta Carvalho
>>> Enviado: quinta-feira, 29 de outubro de 2015 14:31
>>> Para: OpenSIPS users mailling list
>>> Assunto: Re: [OpenSIPS-Users] Bare Bones
>>>
>>> Hi.
>>>
>>> I´m not expert in SIP neither OpenSIPS. But I guess the message SIP
>>> INVITE has an attribute that shows the max allowed number of hops
>>> that the message will reach before being refused.
>>> Do you know how to use Wireshark? Try to check if the SIP INVITE is
>>> really traveling by too many hops before being refused or check if
>>> that attribute has a low value.
>>>
>>> You also can check the OpenSIPS log to see if something is wrong.
>>> I´m not in my linux now, so I can´t check how to run with log. But
>>> if you need it, tell me and I will check for you.
>>>
>>> Best regards.
>>>
>>> RODRIGO PIMENTA CARVALHO
>>> Inatel Competence Center
>>> Software
>>> Ph: +55 35 3471 9200 [1] RAMAL 979
>>>
>>>
>>> ________________________________________
>>> De: users-bounces at lists.opensips.org
>>> <users-bounces at lists.opensips.org> em nome de Alexander Shukaev
>>> <opensips at Alexander.Shukaev.name>
>>> Enviado: quinta-feira, 29 de outubro de 2015 01:38
>>> Para: OpenSIPS Users
>>> Assunto: [OpenSIPS-Users] Bare Bones
>>>
>>> Hello,
>>>
>>> Complete VoIP, SIP, and OpenSIPS newbie here. So far, I've been
>>> able to
>>> build OpenSIPS, establish PostgreSQL server, run both, and add 2
>>> subscribers into DB. Unfortunately, testing from Ekiga, gives me
>>> the
>>> "Could not register (Too many hops)" error when I try to register
>>> one of
>>> those subscribers in it. Could anybody lend a hand here and guide
>>> me
>>> through this process. The goal is to at least be able to send a
>>> message
>>> between those 2 subscribers and at most to establish a phone call
>>> between them. I know that this can be a misconfiguration issue from
>>> my
>>> side and that the information I provide here is brief, but I am
>>> ready to
>>> expand any point if that's needed for progress; just let me know
>>> which
>>> logs, configurations, etc. I should post. Thank you in advance for
>>> your
>>> assistance.
>>>
>>> Kind regards,
>>> Alexander
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users [2]
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users [2]
>>>
>>
>>
>>
>> Links:
>> ------
>> [1] tel:%2B55%2035%203471%209200
>> [2] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
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