sr-users April 2008

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187 discussions

[OpenSER-Users] carrierroute seg fault
by Helmut Kuper 17 Apr '08

17 Apr '08

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, I have "seg-fault" with carrierroute module: openser: svnrevision: 2:4013M on a 64 bit machine running CENTOS5 - -------------------------------------------------- openser-config: [..] loadmodule "carrierroute.so" modparam("carrierroute", "config_file", "/opt/app/voip/openser/etc/openser/carrierroute.conf2") [..] if(!cr_route("default", "0", "$rU", "$rU", "call_id")) { ... } - ----------------------------------------------------- … [View More]carrierroute.conf2: domain 0 { ~ prefix +49441 ~ { ~ max_targets = 1 ~ target y.y.z ~ { ~ prob = 0.500000 ~ hash_index = 1 ~ status = 1 ~ comment = "GK-Proxy" ~ } ~ } } - ---------------------------------------------------- openser console: [...] Apr 17 10:54:50 [27937] INFO:carrierroute:add_carrier_tree: carrier default not found, add it Apr 17 10:54:50 [27937] INFO:carrierroute:add_tree: tree default has internal id 0 Apr 17 10:54:50 [27937] INFO:carrierroute:add_carrier_tree: created carrier tree: default, with id 1 and 1 trees Apr 17 10:54:50 [27937] INFO:carrierroute:load_config: loading domain 0 Apr 17 10:54:50 [27937] INFO:carrierroute:load_config: loading prefix 49441 Apr 17 10:54:50 [27937] INFO:carrierroute:load_config: loading target y.y.z Apr 17 10:54:50 [27937] INFO:carrierroute:load_config: adding route for prefix 49441, to host y.y.z, prob 0.500000, backed up: 0, backup: -1 Apr 17 10:54:50 [27937] INFO:carrierroute:add_route: adding prefix 49441, prob 0.500000 Apr 17 10:54:50 [27937] INFO:carrierroute:get_route_tree: domain 0 not found, add it Apr 17 10:54:50 [27937] INFO:carrierroute:add_domain: domain 0 has id 0 Apr 17 10:54:50 [27937] INFO:carrierroute:add_route_tree: tree default has 1 trees Apr 17 10:54:50 [27937] INFO:carrierroute:get_route_tree: created route tree: 0, with id 0 Apr 17 10:54:50 [27937] INFO:carrierroute:add_route: found route, now adding Apr 17 10:54:50 [27937] INFO:carrierroute:add_route_rule: no backed up rules Apr 17 10:54:50 [27937] INFO:carrierroute:rule_fixup: fixing tree 0 Apr 17 10:54:50 [27937] INFO:carrierroute:rule_fixup_recursor: rule with host y.y.z hash has hashindex 1. Apr 17 10:54:50 [27937] INFO:carrierroute:mod_init: module initialized, pid [27937] Apr 17 10:54:50 [27937] ERROR:core:pv_parse_spec: bad parameters Apr 17 10:54:50 [27937] INFO:carrierroute:carrier_fixup: carrier tree default has id 1 Apr 17 10:54:50 [27937] ERROR:core:pv_parse_spec: bad parameters [...] - --------------------------------------------- The seg-fault: Apr 17 10:57:20 [28437] DBG:carrierroute:get_route_tree_by_id: searching in carrier default, id 1 Apr 17 10:57:20 [28437] DBG:carrierroute:get_route_tree_by_id: tree default, domain 0 : 0 Segmentation fault (core dumped) Number in $rU was "+49441234" Any ideas? Helmut -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.8 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkgHFfIACgkQ4tZeNddg3dx90wCfTms/1qSzzJtmGLUQUdUt81hH KCIAni+f23WQBeJTt5BRMVuJ1YtzEwKM =CCVU -----END PGP SIGNATURE----- [View Less]

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[OpenSER-Users] dispatcher and auto reload of previously failed GWs
by Miroslav HOSTINSKY 17 Apr '08

17 Apr '08

Hello all, I have problem with dispatcher module in openser 1.3.1 I am not able to correctly setup scenario when failed GWs will be automatically reloaded back by openser, when they will be available. My openser.cfg: -- mpath = "/usr/lib/openser/modules" debug = 3 fork = no log_stderror = yes children = 2 check_via = no dns = off rev_dns = off port = 5060 loadmodule "maxfwd.so" loadmodule "sl.so" loadmodule "tm.so" modparam("tm", "fr_timer", 5) loadmodule "xlog.so" loadmodule … [View More]

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[OpenSER-Users] Openser can not load LDAP module
by Ahmed Huraimel 17 Apr '08

17 Apr '08

Hello, I am running Openser 1.3.X with MySQL authentiocation and i decided to LDAP instead of MySQL. I did the following: - Reconfigated the Makefile and i took ldap from openser Makefile in (exclude_modules?=) in order to include LDAP module ls /usr/local/lib/openser/modules/ acc.so benchmark.so diversion.so gflags.so mangler.so mysql.so pike.so speeddial.so uac.so alias_db.so cfgutils.so domainpolicy.so group.so maxfwd.so nathelper.… [View More]

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[OpenSER-Users] NAT SIP OPTIONS ping
by Amit Nagpal 17 Apr '08

17 Apr '08

Hi, I am trying to configure OpenSER such that it pings its NATed clients with SIP OPTIONS packets instead of the default dummy UDP pings. But, no matter what I do, OpenSER always sends the usual UDP pings. My openser.cfg contains the following lines - sipping_bflag sipping_method sipping_from

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[Serusers] Stability 2.1
by Martin Hoffmann 16 Apr '08

16 Apr '08

Hi, we have a bit of an issue with TCP handling in SER 2.0. It appears that dead connections cause the executing TCP process to hang for a short while until it figures things out. Too many such requests and processing essentially stops. Now, I understand all of this has been fixed in SER 2.1 and all our problems will go away. Question is: Will we get new ones by upgrading. Or asked differently: Is there any experience with SER 2.1 and its statbility in a real world scenario? The boxes in … [View More]

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Re: [OpenSER-Users] Failure route after parallel forking (was "Problem with redirection (302 Moved temporarly)")
by Antonio Reale 16 Apr '08

16 Apr '08

Sorry for resuming the post.. I can't understand how to handle failure messages after parallel forking. I need a particular configuration or OpenSER must handle them the same way of a single message? I'm using OpenSER 1.2.3-tls and also using debug mode I can't see nothing special. Thanks. Regards, Antonio. 2008/4/15, Antonio Reale <ant.reale(a)gmail.com>: > > Hi all, > I have a Linksys SPA2102 with 2 phones configured with the same > account/number. If I call that number … [View More]

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[OpenSER-Users] scope of openser flags
by Hugo Koblmueller 16 Apr '08

16 Apr '08

high.*! i'm using openser v1.2 and am a bit confused about the scope of the flag. just for information about my setup: i use openser as gateway between OCSmediation server and asterisk. i learned that the message flags are transaction persistent, which means that if i set some flags while processing the INVITE request, these flags must be visible also when we process all other requests and replies in scope of the same transaction. and i also learned, that the flags which are set for … [View More]

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[OpenSER-Users] SIP SIMPLE - XMPP interoperability issue
by Gaoqiang Qian 16 Apr '08

16 Apr '08

Hello everyone, I have setup the openser server with the very basic default configuration. Now I have to configure my openser server to connect with a xmpp envoironment on another host with a purpose of piloting the SIP SIMPLE - XMPP IOP. So does anyone here have successful experience of configure openser to connect with XMPP on different hosts? Or could someone provide me some instruction how to configure it. Thanks a lot in advance -- Gaoqiang Qian Automation System and … [View More]

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[OpenSER-Users] Server crash when permanent User Location is present in DB ?!
by Pascal Maugeri 16 Apr '08

16 Apr '08

Hi I've got a weird problem I do not manage to solve alone. I'm using v1.3.0 with mysql.so and and usrloc.so, on redhat enterprise v4. When there is a permanent user location in the database (added previously with openserctl ul add), the server does not start: - there is no log about any error, - after starting the server, there is no running openser process Is it a server bug or should I activate/configure something else ? Below my signature is my configuration file. Thanks in advance … [View More]for your help Pascal # # $Id: openser.cfg 3542 2008-01-16 15:00:34Z miconda $ # # OpenSER basic configuration script # by Anca Vamanu <anca(a)voice-system.ro> # # Please refer to the Core CookBook at http://www.openser.org/dokuwiki/doku.php # for a explanation of possible statements, functions and parameters. # ####### Global Parameters ######### debug=9 log_stderror=yes log_facility=LOG_LOCAL0 fork=yes children=4 /* uncomment the following lines to enable debugging */ #debug=9 #fork=no #log_stderror=yes /* 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" /* 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:192.168.1.2:5060 listen=192.168.1.4:5060 port=5060 # Uncomment this to prevent the blacklisting of temporary not available destinations disable_dns_blacklist=yes alias="pascal.net" ####### 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" 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" /* 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) #modparam("usrloc", "db_mode", 1) #modparam("usrloc", "db_url", "mysql://openser:openserrw@192.168.1.4/openser ") #modparam("usrloc", "use_domain", 1) # ----- auth params ----- modparam("auth", "secret", "secretphrase") # ----- auth_db params ----- #modparam("auth_db", "calculate_ha1", yes) #modparam("auth_db", "user_column", "username") #modparam("auth_db", "password_column", "password") #modparam("auth_db", "domain_column", "domain") #modparam("auth_db", "db_url", "mysql:// openser:openserrw@192.168.1.4/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@192.168.1.3/openser_1_3") # ----- domain params ----- /* uncomment the following lines to enable multi-domain detection support */ #modparam("domain", "db_url", # "mysql://openser:openserrw@192.168.1.3/openser_1_3") #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 { /* uncomment the following lines if you want to enable presence */ ##if (is_method("SUBSCRIBE") && $rd == "your.server.ip.address") { ## # in-dialog subscribe requests ## route(2); ## exit; ##} if ( is_method("ACK") ) { if ( t_check_trans() ) { # non loose-route, but stateful ACK; must be an ACK after a 487 or e.g. 404 from upstream server t_relay(); exit; } else { # ACK without matching transaction ... ignore and discard.\n"); exit; } } sl_send_reply("404","Not here"); } exit; } #initial requests # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) t_relay(); exit; } t_check_trans(); # authenticate if from local subscriber (uncomment to enable auth) ##if (!(method=="REGISTER") && from_uri==myself) ##{ ## if (!proxy_authorize("", "subscriber")) { ## proxy_challenge("", "0"); ## exit; ## } ## if (!check_from()) { ## sl_send_reply("403","Forbidden auth ID"); ## exit; ## } ## ## consume_credentials(); ## # caller authenticated ##} # record routing if (!is_method("REGISTER|MESSAGE")) record_route(); # account only INVITEs if (is_method("INVITE")) { setflag(1); # do accouting } if (!uri==myself) /* replace with following line if multi-domain support is used */ ##if (!is_uri_host_local()) { append_hf("P-hint: outbound\r\n"); # if you have some interdomain connections via TLS ##if($rd=="tls_domain1.net") { ## t_relay("tls:domain1.net"); ## exit; ##} else if($rd=="tls_domain2.net") { ## t_relay("tls:domain2.net"); ## exit; ##} route(1); } # requests for my domain /* uncomment this if you want to enable presence server and comment the next 'if' block NOTE: uncomment also the definition of route[2] from below */ ##if( is_method("PUBLISH|SUBSCRIBE")) ## route(2); if (is_method("PUBLISH")) { sl_send_reply("503", "Service Unavailable"); exit; } if (is_method("REGISTER")) { # authenticate the REGISTER requests (uncomment to enable auth) ##if (!www_authorize("", "subscriber")) ##{ ## www_challenge("", "0"); ## exit; ##} ## ##if (!check_to()) ##{ ## sl_send_reply("403","Forbidden auth ID"); ## exit; ##} if (!save("location")) sl_reply_error(); exit; } if ($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(); ##} } [View Less]

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[OpenSER-Users] OpenSer closes TCP connection if receives wrong data
by Iñaki Baz Castillo 16 Apr '08

16 Apr '08

Hi, if OpenSer receives a request via TCP with wrong data (for example Via missing) it closed automatically the connection. I'm just experimenting with SIP TCP and I'd like to know the reason for this behaviour, I know that many SIP TCP UAS's have not this behaviour. I also know that other UAS's dissallow empty lines before the message (so disracrd the message) while OpenSer do allow them. Any explanation/recomendation is welcome. Are those recommendation for a SIP TCP stack written in … [View More]

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sr-users April 2008