sr-users September 2008

sr-users@lists.kamailio.org

95 participants
155 discussions

[Kamailio-Users] Iam getting ERROR:db_mysql:db_mysql_new_connection: driver error

by mahesh.peddi＠info-spectrum.com

Hi, I am working on opensips 1.4.0 and while running "openser -C" command I am getting the following errors. Please any one can help me. Sep 16 21:07:05 localhost opensips[3200]: ERROR:db_mysql:db_mysql_new_connection: driver error: Access denied for user 'opensips'@'localhost' (using password: YES) Sep 16 21:07:05 localhost opensips[3200]: ERROR:core:db_do_init: could not add connection to the pool Sep 16 21:07:05 localhost opensips[3200]: ERROR:rls:mod_init: while connecting database Sep 16 21:07:05 localhost opensips[3200]: ERROR:core:init_mod: failed to initialize module rls Sep 16 21:07:05 localhost opensips[3200]: ERROR:core:main: error while initializing modules Sep 16 21:07:05 localhost opensips[3200]: NOTICE:presence:destroy: destroy module ... Sep 16 21:57:10 localhost yum-updatesd: error getting update info: Cannot find a valid baseurl for repo: extras Waiting for your replies. Thanks & Regards, Mahesh

15 years, 8 months

[Kamailio-Users] nested redirect

by kentp＠globalpops.com

i have a simple redirect server working: Call comes from switch (A) to kamailio redirect server (B).. (B) runs perl script to determine route (B) sends Stateless 300 redirect reply to (A). (A) sends ACK to (B). Now, I need to add a nested redirect... call comes from sitch (A) to kamailio redirect server (B).. (B) then needs to send the call to third party proxy (C).. (C) will return 302 redirect.. (B) sends ACK to (C) (B) needs to read the contact header, then run perl script to determine route (using the contact value returned from (c)) (B) then sends 300 redirect back to (A). (A) sends ACK back to (B) so far i have been trying something like this, but the final (A) ACK gets ignored and (B) keeps sending multiple 300's to (A): route { route(1); } route[1] { t_on_reply("1"); t_on_failure("2"); if (!t_relay("proxy.server.c:5060","0x02")) { sl_reply_error(); } onreply_route[1] { if(t_check_status("302")){ $var(lrn_from_bv) = $ct; } } failure_route[2] { if (t_check_status("3[0-9][0-9]")) { route(2); exit; } route[2] { if(perl_exec("callcheck")){ avp_pushto("$ru", "$avp(s:routes)/g"); t_reply("300","Go Here"); exit; } }

15 years, 8 months

[Kamailio-Users] OpenSER 1.3 crash

by Robin Vleij

Hi guys! Posted this to the dev list, but I'm not sure if that's the right forum. Looking at the posts there, it's more about patches and dev stuff (hence the name). Hoped to get some feedback on a crash I had a week ago, now I'm trying it here. :) We've been running OpenSER (1.3.0 ntls, compiled for x66_64) for quite a while now and only had a crash once. We suspected then that this was caused by hitting the max_while_loops for a while (never happened again after fixing the max-while-loops). Now I had a crash and the backtrace looks like the following. Do you guys have any pointers on what is causing this? #0 free_hostent (dst=0x6e3fe0) at proxy.c:203 203 for (r=0; dst->h_addr_list[r];r++) { (gdb) backtrace #0 free_hostent (dst=0x6e3fe0) at proxy.c:203 #1 0x0000000000436530 in free_proxy (p=0x6e3fc0) at proxy.c:312 #2 0x00002adec6dc01ea in t_relay_to (p_msg=0x6de4a0, proxy=0x6e3fc0, flags=<value optimized out>) at t_funcs.c:230 #3 0x00002adec6dd1fcd in w_t_relay (p_msg=0x6de4a0, proxy=0x0, flags=0x0) at tm.c:929 #4 0x000000000040ba9f in do_action (a=0x646e80, msg=0x6de4a0) at action.c:816 #5 0x000000000040dfac in run_action_list (a=<value optimized out>, msg=0x6de4a0) at action.c:132 #6 0x000000000040ca06 in do_action (a=0x646fb0, msg=0x6de4a0) at action.c:689 #7 0x000000000040dfac in run_action_list (a=<value optimized out>, msg=0x6de4a0) at action.c:132 #8 0x000000000040d780 in do_action (a=0x647460, msg=0x6de4a0) at action.c:695 #9 0x000000000040dfac in run_action_list (a=<value optimized out>, msg=0x6de4a0) at action.c:132 #10 0x000000000040ca06 in do_action (a=0x6475a0, msg=0x6de4a0) at action.c:689 #11 0x000000000040dfac in run_action_list (a=<value optimized out>, msg=0x6de4a0) at action.c:132 #12 0x000000000040e309 in run_top_route (a=0x643398, msg=0x6de4a0) at action.c:112 #13 0x000000000044b8bf in receive_msg ( buf=0x625ca0 "ACK sip:013104104@sip-corporate.tele2.se SIP/2.0\r\nVia: SIP/2.0/UDP 130.244.190.46;branch=z9hG4bK7b7c7b36\r\nVia: SIP/2.0/UDP 130.244.190.46;branch=z9hG4bK7b7c7b36\r\nVia: SIP/2.0/UDP 130.244.190.46;branch"..., len=3703, rcv_info=0x7fffe4d8d840) at receive.c:156 #14 0x0000000000488154 in udp_rcv_loop () at udp_server.c:438 #15 0x0000000000425081 in main (argc=9, argv=0x7fffe4d8da48) at main.c:834

15 years, 8 months

[Kamailio-Users] help to query a table with new function in core

by Marcio

Hi all, I need a help to solve some problems in the clearance of a function to perform a query Mysql....I created a function based on documentation of asipto / kamailio devel which is very good... But as I did not want to create a new module I'm trying to use the module domain... whose goal a proxy SIP receive msg that will should validate the realm comparing with a table set up in MySQL(trusdomain)... it should be used into config file to to declare of the table created in the Mysql: modparam ( "domain", "trusdomain_table," trusdomain) the version table of the openser has updated with the creation of this new table (trusdomain) and created a function into file: domain.c / h and a part was need be exported to config file in domain_mod.c / h....but on the tests a call..this proxy kills the pid openser ... Sep 5 06:32:21 notehome openser[7962]: INFO:core:handle_sigs: child process 7964 exited by a signal 11 Sep 5 06:32:21 notehome openser[7962]: INFO:core:handle_sigs: core was generated Sep 5 06:32:21 notehome openser[7962]: INFO:core:handle_sigs: terminating due to SIGCHLD Sep 5 06:32:21 notehome openser[7967]: INFO:core:sig_usr: signal 15 received Sep 5 06:32:21 notehome openser[7963]: INFO:core:sig_usr: signal 15 received Sep 5 06:32:21 notehome openser[7968]: INFO:core:sig_usr: signal 15 received Sep 5 06:32:21 notehome openser[7966]: INFO:core:sig_usr: signal 15 received Sep 5 06:32:21 notehome openser[7965]: INFO:core:sig_usr: signal 15 received The function created in domain.c: int is_from_trusted(struct sip_msg* _msg, char* _s1, char* _s2) { struct sip_uri *puri; /* struct str* _host; */ /* str table_trus; str col_id; str col_dom; str col_lastmod; */ str* _host = (str*)(&(puri->host)); char* db_url = DEFAULT_RODB_URL; db_key_t keys[1]; /* Tipo da coluna .. Nome das colunas */ db_val_t vals[1]; db_key_t cols[1]; db_res_t* res = NULL; if ((puri=parse_from_uri(_msg))==NULL){ LM_ERR("Error while parsing From header\n"); return -2; } /* Bind the database module */ if (bind_dbmod(db_url, &domain_dbf )) { LM_ERR("Cannot bind to database module!\n"); return -1; } /* Check for SELECT capability */ if (!DB_CAPABILITY(domain_dbf, DB_CAP_QUERY)){ LM_ERR("Database modules does not provide all functions needed\n"); return -1; } /* Connect to DB */ db_handle = domain_dbf.init(db_url); if (!db_handle){ LM_ERR("failed to connect database\n"); return -1; } keys[0]=trusdomain_col.s; cols[0]=trusdomain_col.s; LM_INFO(">>domain.c>>-2-IF RES_ROW_N(res)=>%d\n",RES_ROW_N(res)); /* Estrutura dos vls das colunas - arq. db/db_val.h */ VAL_TYPE(vals) = DB_STR; VAL_NULL(vals) = 0; VAL_STR(vals).s = _host->s; VAL_STR(vals).len = _host->len; /* LM_INFO(">>domain.c>>-1-connector=%d and tab=%s\n",db_handle,trusdomain_table.s); */ if (domain_dbf.use_table(db_handle, trusdomain_table.s) < 0) { LM_ERR("Error while trying to use trusdomain table\n"); return -1; } if (domain_dbf.query(db_handle, keys, NULL, vals, cols, 1, 1, 0, &res) < 0) { LM_ERR("Error while querying database\n"); domain_dbf.close(db_handle); return -1; } /* RES_ROW_N(res) Num. de linhas no fetch */ if (RES_ROW_N(res) <= 0 || RES_ROWS(res)[0].values[0].nul != 0){ LM_DBG("no value found\n"); if (res != NULL && domain_dbf.free_result(db_handle, res) < 0) LM_DBG("failed to free the result\n"); domain_dbf.close(db_handle); } else if (RES_ROW_N(res) >= 1) { /* Teste do que estah na tab. trusdomain com o que vem na URI */ LM_DBG("Realm '%.*s' is trusted\n",_host->len, ZSW(_host->s)); } /* Free the result */ domain_dbf.free_result(db_handle, res); domain_dbf.close(db_handle); return 0; } And declaration in domain_mod.c : ... /* by mrg */ #define TRUSDOMAIN_TABLE "trusdomain" #define TRUSDOMAIN_TABLE_LEN (sizeof(TRUSDOMAIN_TABLE) - 1) #define TRUSDOMAIN_COL "trusdomain" #define TRUSDOMAIN_COL_LEN (sizeof(TRUSDOMAIN_COL) - 1) ... ... str trusdomain_table = {TRUSDOMAIN_TABLE, TRUSDOMAIN_TABLE_LEN}; /* Name of trusted table */ str trusdomain_col = {TRUSDOMAIN_COL, TRUSDOMAIN_COL_LEN}; /* Name of trusted column */ ... ... /* * Exported functions */ static cmd_export_t cmds[] = { ............. {"is_domain_local", w_is_domain_local, 1, parameter_fixup, 0, REQUEST_ROUTE|FAILURE_ROUTE|BRANCH_ROUTE}, {"is_from_trusted", is_from_trusted, 0, 0, 0, REQUEST_ROUTE|FAILURE_ROUTE|BRANCH_ROUTE}, {0, 0, 0, 0, 0, 0} }; .../* * Exported parameters */ static param_export_t params[] = { ............ {"domain_table", STR_PARAM, &domain_table.s}, {"domain_col", STR_PARAM, &domain_col.s }, {"trusdomain_table", STR_PARAM, &trusdomain_table.s}, {"trusdomain_col", STR_PARAM, &trusdomain_col.s}, {0, 0, 0} }; ... ... static int mod_init(void) { int vertr....; ..... trusdomain_table.len = strlen(trusdomain_table.s); trusdomain_col.len = strlen(trusdomain_col.s); ..... if (db_mode != 0) { if (domain_db_init(db_url.s)<0) return -1; /* Check table version */ ver = domain_db_ver(&domain_table); vertr = domain_db_ver(&trusdomain_table); if ((ver < 0) && (vertr < 0)) { LM_ERR("Error while querying table version\n"); goto error; } else if ((ver < TABLE_VERSION) && (vertr < TABLE_VERSION)) { LM_ERR("Invalid table version <%d> trustable version <%d> (should be %d)\n", ver, vertr, TABLE_VERSION); goto error; } ....... ....... /* Initializing hash tables and hash table variable */ ........ domain_db_close(); } return 0; error: domain_db_close(); return -1; } So I think that I must be something doing wrong ..... as would be the right and as I could learn fast to resolve error debugging of pID of Openser that has been deads...??? thx Marcio

15 years, 8 months

[Kamailio-Users] project updates

by Daniel-Constantin Mierla

Hello everybody, just want to give some updates concerning two main topics. First, regarding the project name, many expressed the concern that a rename in short time will create more confusion. As we are not in front of a new major release, I think it is better to postpone this process for a while and focus on the second topic, the organization for the project. For this one, I have to thank personally to many people from the list that wrote us, giving suggestions and helping finding solutions. As a result, we are working to create the draft of statute for organization, but we are also investigating the option to join an existing organization, dedicated to hosting of open source projects. We will keep you updated. Meanwhile, the svn repository got couple of new features as well as refactoring of some modules. 1.4.1 will be released soon as we got a bunch of important fixes in the 1.4 branch. Most probably another release in 1.3 branch will follow. Cheers, Daniel -- Daniel-Constantin Mierla http://www.asipto.com

15 years, 8 months

[Kamailio-Users] record_route to control my cancel.

by BERGANZ François

Hello, I dont really understand, but : I just need to do in the INVITE : record_route_preset('$dd:$dp;codec=alaw'); forward(); and for the CANCEL: if(check_route_param(";codec=alaw")){ route(2); } Is it possible? Thank you Cordialement BERGANZ François http://www.acropolistelecom.net

15 years, 8 months

[Kamailio-Users] Question about Authentication

by mark morreny

Hi, I am able to get authentication setup with Mysql and Freeradius. Just one simple question, for pure authentication purpose, is it better just to use the Mysql database for authentication instead of setting up Freeradius? Is there any advantage of using Freeradius on top of Mysql? If I use Mysql to serve authentication for Openser, is it possible to encrypt the password in Mysql? Is it possible to specify the table and fields to be used for authentication instead of using the default mysql tables? Thanks for your help. Regards, Mark

15 years, 8 months

[Kamailio-Users] DNS_name to IP coredumps on calee bye

by Stefan Broddesson

Greetings, Rev. is 1.3.3 on debian_Etch_64 Have a scenarion that always triggers a core dump. On Calee initiated <bye> and where destination address is a hostname not IP address. Executing forward() or t_relay() in script triggers the coredump. dns & rev_dns On/Off with the same result. --- DBG:core:comp_scriptvar: str 20 : siphost.domain.com DBG:tm:t_newtran: transaction on entrance=0xffffffffffffffff DBG:core:parse_headers: flags=ffffffffffffffff DBG:core:parse_headers: flags=78 DBG:tm:t_lookup_request: start searching: hash=7994, isACK=0 DBG:tm:matching_3261: RFC3261 transaction matching failed DBG:tm:t_lookup_request: no transaction found DBG:tm:run_reqin_callbacks: trans=0x2b4e6b2e0f48, callback type 1, id 0 entered DBG:siptrace:trace_onreq_in: trace off... DBG:core:mk_proxy: doing DNS lookup... DBG:core:sip_resolvehost: no port, no proto -> do NAPTR lookup! DBG:core:filter_and_sort_naptr: found valid SIP+D2U -> _sip._udp.siphost.domain.com DBG:core:filter_and_sort_naptr: skipping SIPS+D2T -> _sips._tcp.siphost.domain.com DBG:core:filter_and_sort_naptr: skipping SIP+D2T -> _sip._tcp.siphost.domain.com Have a workaround that rewrites destination in case of hostName trig. impractical though. -hints? //s __________________________________________________________ Ta semester! - sök efter resor hos Kelkoo. Jämför pris på flygbiljetter och hotellrum här: http://www.kelkoo.se/c-169901-resor-biljetter.html?partnerId=96914052

15 years, 8 months

[Kamailio-Users] MediaProxy 2.0.3 on OpenSUSE 11

by Darren Sessions

Just finished some documentation on how to install MediaProxy 2.0.3 on OpenSUSE 11. Due to the length of the post and the init scripts provided, I won't be re-posting this one in the lists like usual. Thanks do go out to Ruud Klaver @ AG Projects for a clever Linux version detection hack for the relay module (hopefully will make it into the next release of MediaProxy). Everything can be found on my site at http://www.darrensessions.com. Cheers! _____________________________ Darren Sessions dmsessions(a)gmail.com http://www.darrensessions.com _____________________________

15 years, 8 months

[Kamailio-Users] Help to create in core

by Marcio

Hi all, I appreciate very much to help solve some problems in the clearance of a function to perform a query Mysql .... created the function based on documentation of asipto / kamailio devel which is great ... but I did not want to create a new module used the module in domain ... whose goal is a proxy to receive SIP msg should validate the realm with what is in a table (Trustee) was created through a query ... it should be used for the config file to declare of the table created in the Mysql: modparam ( "domain", "trusdomain_table," trusdomain) the table version updated with the creation of this table (trusdomain) and create the own function in the file: domain.c / h part to be exported in domain_mod.c / h....but on the tests a call SIP to proxy kills a openser's pid ... Sep 5 06:32:21 notehome openser[7962]: INFO:core:handle_sigs: child process 7964 exited by a signal 11 Sep 5 06:32:21 notehome openser[7962]: INFO:core:handle_sigs: core was generated Sep 5 06:32:21 notehome openser[7962]: INFO:core:handle_sigs: terminating due to SIGCHLD Sep 5 06:32:21 notehome openser[7967]: INFO:core:sig_usr: signal 15 received Sep 5 06:32:21 notehome openser[7963]: INFO:core:sig_usr: signal 15 received Sep 5 06:32:21 notehome openser[7968]: INFO:core:sig_usr: signal 15 received Sep 5 06:32:21 notehome openser[7966]: INFO:core:sig_usr: signal 15 received Sep 5 06:32:21 notehome openser[7965]: INFO:core:sig_usr: signal 15 received *The function created in domain.c:* int is_from_trusted(struct sip_msg* _msg, char* _s1, char* _s2) { struct sip_uri *puri; /* struct str* _host; */ /* str table_trus; str col_id; str col_dom; str col_lastmod; */ str* _host = (str*)(&(puri->host)); char* db_url = DEFAULT_RODB_URL; db_key_t keys[1]; /* Tipo da coluna .. Nome das colunas */ db_val_t vals[1]; db_key_t cols[1]; db_res_t* res = NULL; if ((puri=parse_from_uri(_msg))==NULL){ LM_ERR("Error while parsing From header\n"); return -2; } /* Bind the database module */ if (bind_dbmod(db_url, &domain_dbf )) { LM_ERR("Cannot bind to database module!\n"); return -1; } /* Check for SELECT capability */ if (!DB_CAPABILITY(domain_dbf, DB_CAP_QUERY)){ LM_ERR("Database modules does not provide all functions needed\n"); return -1; } /* Connect to DB */ db_handle = domain_dbf.init(db_url); if (!db_handle){ LM_ERR("failed to connect database\n"); return -1; } keys[0]=trusdomain_col.s; cols[0]=trusdomain_col.s; LM_INFO(">>domain.c>>-2-IF RES_ROW_N(res)=>%d\n",RES_ROW_N(res)); /* Estrutura dos vls das colunas - arq. db/db_val.h */ VAL_TYPE(vals) = DB_STR; VAL_NULL(vals) = 0; VAL_STR(vals).s = _host->s; VAL_STR(vals).len = _host->len; /* LM_INFO(">>domain.c>>-1-connector=%d and tab=%s\n",db_handle,trusdomain_table.s); */ if (domain_dbf.use_table(db_handle, trusdomain_table.s) < 0) { LM_ERR("Error while trying to use trusdomain table\n"); return -1; } if (domain_dbf.query(db_handle, keys, NULL, vals, cols, 1, 1, 0, &res) < 0) { LM_ERR("Error while querying database\n"); domain_dbf.close(db_handle); return -1; } /* RES_ROW_N(res) Num. de linhas no fetch */ if (RES_ROW_N(res) <= 0 || RES_ROWS(res)[0].values[0].nul != 0){ LM_DBG("no value found\n"); if (res != NULL && domain_dbf.free_result(db_handle, res) < 0) LM_DBG("failed to free the result\n"); domain_dbf.close(db_handle); } else if (RES_ROW_N(res) >= 1) { /* Teste do que estah na tab. trusdomain com o que vem na URI */ LM_DBG("Realm '%.*s' is trusted\n",_host->len, ZSW(_host->s)); } /* Free the result */ domain_dbf.free_result(db_handle, res); domain_dbf.close(db_handle); return 0; } *And declaration in domain_mod.c :* ... /* by mrg */ #define TRUSDOMAIN_TABLE "trusdomain" #define TRUSDOMAIN_TABLE_LEN (sizeof(TRUSDOMAIN_TABLE) - 1) #define TRUSDOMAIN_COL "trusdomain" #define TRUSDOMAIN_COL_LEN (sizeof(TRUSDOMAIN_COL) - 1) ... ... str trusdomain_table = {TRUSDOMAIN_TABLE, TRUSDOMAIN_TABLE_LEN}; /* Name of trusted table */ str trusdomain_col = {TRUSDOMAIN_COL, TRUSDOMAIN_COL_LEN}; /* Name of trusted column */ ... ... /* * * Exported functions */ static cmd_export_t cmds[] = { {"is_from_local", is_from_local, 0, 0, 0, REQUEST_ROUTE|BRANCH_ROUTE|FAILURE_ROUTE}, {"is_uri_host_local", is_uri_host_local, 0, 0, 0, REQUEST_ROUTE|BRANCH_ROUTE|FAILURE_ROUTE}, {"is_domain_local", w_is_domain_local, 1, parameter_fixup, 0, REQUEST_ROUTE|FAILURE_ROUTE|BRANCH_ROUTE}, {"is_from_trusted", is_from_trusted, 0, 0, 0, REQUEST_ROUTE|FAILURE_ROUTE|BRANCH_ROUTE}, {0, 0, 0, 0, 0, 0} }; .../* * Exported parameters */ static param_export_t params[] = { {"db_url", STR_PARAM, &db_url.s }, {"db_mode", INT_PARAM, &db_mode }, {"domain_table", STR_PARAM, &domain_table.s}, {"domain_col", STR_PARAM, &domain_col.s }, {"trusdomain_table", STR_PARAM, &trusdomain_table.s}, {"trusdomain_col", STR_PARAM, &trusdomain_col.s}, {0, 0, 0} }; ... ... static int mod_init(void) { int vertr....; ..... trusdomain_table.len = strlen(trusdomain_table.s); trusdomain_col.len = strlen(trusdomain_col.s); ..... if (db_mode != 0) { if (domain_db_init(db_url.s)<0) return -1; /* Check table version */ ver = domain_db_ver(&domain_table); vertr = domain_db_ver(&trusdomain_table); if ((ver < 0) && (vertr < 0)) { LM_ERR("Error while querying table version\n"); goto error; } else if ((ver < TABLE_VERSION) && (vertr < TABLE_VERSION)) { LM_ERR("Invalid table version <%d> trustable version <%d> (should be %d)\n", ver, vertr, TABLE_VERSION); goto error; } ....... ....... /* Initializing hash tables and hash table variable */ ........ domain_db_close(); } return 0; error: domain_db_close(); return -1; } So I think I must be doing everything wrong ..... as would be the right and as I could learn so fast as this error debugging of pID of Openser is dead...??? Any help would be greatly appreciated... thx Marcio

15 years, 8 months

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sr-users September 2008