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36 participants
37510 discussions

WebRTC proxy for legacy systems
by paul＠kristianpaul.org 09 Jan '18

09 Jan '18

Hi, I'm looking to use kamailio as a webrtc proxy for legacy sip system that doesnt have this capability, is there a example or blueprint i can follow to get started with this? I'm RTFMing the docs but still need a while to understand kamailio internals :-)

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Kamailio fail to start with db_mongodb and ndb_mongodb modules
by Abdul Basit 09 Jan '18

09 Jan '18

Hi Daniel & K-Team, I setup kamailio 5.0.5 from git on vanilla Debian GNU/Linux 8.3 (jessie) # kamailio -v version: kamailio 5.0.5 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled on 16:53:42 Jan 5 2018 with gcc 4.9.2 Installed mongodb from debian repo # dpkg -l | grep mongodb ii mongodb 1:3.2.17-1 amd64 object/document-oriented database (metapackage) ii mongodb-clients 1:3.2.17-1 amd64 object/document-oriented database (client apps) ii mongodb-dev 1:2.4.10-5+deb8u1 amd64 object/document-oriented database (development) ii mongodb-server 1:3.2.17-1 amd64 object/document-oriented database (server package) # mongo --version MongoDB shell version: 3.2.17 Will try sometime with mongodb latest version 3.6 as well as I will get time. Installed libmongoc driver through sid repo "deb http://ftp.de.debian.org/debian sid main" # dpkg -l | grep libmongoc ii libmongoc-1.0-0 1.9.0+dfsg-1 amd64 MongoDB C client library - runtime files ii libmongoc-dev 1.9.0+dfsg-1 amd64 MongoDB C client library - dev files Kamailio compiled with # make cfg include_modules="utils app_lua json evapi db_mongodb ndb_mongodb" Created version collection in mongodb # cat /usr/local/src/kamailio/utils/kamctl/mongodb/kamailio/version-create.mongo | mongo Setup kamailio.cfg as per https://telerain.com/kamailio This time kamailio started successfully without any crash :) --------- Now its time to use mongodb for kamailio backend database. Used default kamailio configuration and defined mongodb connection as #!define DBURL "mongodb://localhost/kamailio" I enabled WITH_USRLOCDB [#!define WITH_USRLOCDB], kamailio refuse to start with errors. Jan 5 19:16:05 kmaongo kamailio: CRITICAL: <core> [core/cfg.y:3411]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 365, column 30-34: syntax error Jan 5 19:16:05 kmaongo kamailio: CRITICAL: <core> [core/cfg.y:3411]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 365, column 30-34: Invalid arguments Jan 5 19:16:05 kmaongo kamailio: CRITICAL: <core> [core/cfg.y:3414]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 365, column 35: Jan 5 19:16:05 kmaongo kamailio[28067]: ERROR: bad config file (3 errors) Jan 5 19:16:05 kmaongo kamailio: WARNING: <core> [core/ppcfg.c:221]: pp_ifdef_level_check(): different number of preprocessor directives: N(#!IF[N]DEF) - N(#!ENDIF) = 1 Jan 5 19:16:05 kmaongo kamailio: INFO: <core> [core/sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized Jan 5 19:16:05 kmaongo systemd[1]: kamailio.service: control process exited, code=exited status=255 [FAILJan 5 19:16:05 kmaongo systemd[1]: Failed to start Kamailio (OpenSER) - the Open Source SIP Server. Jan 5 19:16:05 kmaongo systemd[1]: Unit kamailio.service entered failed state. failed! Default userloc params in kamailio.cfg states line 365 as # ----- usrloc params ----- /* enable DB persistency for location entries */ #!ifdef WITH_USRLOCDB modparam("usrloc", "db_url", DBURL) [ << line 365 ] modparam("usrloc", "db_mode", 2) modparam("usrloc", "use_domain", MULTIDOMAIN) modparam("usrloc", "db_insert_null", 1) #!endif I created location collection as well but it didn't help. I experienced same error when I enable WITH_ACCDB or any other section that use DBURL. 1. Whats the syntax error here? 2. Is there any special configuration required to work with mongodb? 3. How can we create collections using 'kamdbctl create' ? What else should I share for resolving the issue? -- regards, abdul basit On 4 January 2018 at 12:50, Abdul Basit <basit.engg(a)gmail.com> wrote: > Hi Daniel, > > Thank you for your reply. > > I tested libmongoc with debian package available with repo. Then I moved > to compile from source. result was same. > > But i will try it again with fresh installation and will post here. > > -- > regards, > > abdul basit > > On 2 January 2018 at 16:38, Daniel-Constantin Mierla <miconda(a)gmail.com> > wrote: > >> Hello, >> >> the issue happens inside mongoc library. Have you tried with the default >> one from Debian, without compiling it from sources? >> >> Cheers, >> Daniel >> >> On 01.01.18 16:51, Abdul Basit wrote: >> >> Hi, >> >> My last email was help for admin review. >> >> Sharing logs through pastebin https://pastebin.com/6HhdYLJK >> >> Interesting part will start from line 983 where it start initializing >> ndb_mongodb. >> >> >> >> On 1 January 2018 at 20:32, Abdul Basit <basit.engg(a)gmail.com> wrote: >> >>> Hi, >>> >>> I enabled but kamailio didn't generate any dump file >>> To enable code dump followed https://www.kamailio.org/dokuw >>> iki/doku.php/troubleshooting:corefiles >>> >>> I also un-commented lines in /etc/init.d/kamailio script >>> >>> if test "$DUMP_CORE" = "yes" ; then >>> # set proper ulimit >>> ulimit -c unlimited >>> >>> # directory for the core dump files >>> COREDIR=/tmp/corefiles >>> [ -d $COREDIR ] || mkdir -p $COREDIR >>> chmod 777 $COREDIR >>> echo "$COREDIR/core.%e.sig%s.%p" > /proc/sys/kernel/core_pattern >>> fi >>> >>> >>> I think reason is that kamailio process didn't exit after crash and keep >>> on restarting. each time with new PID. >>> >>> However, debug file is attached. I hope this will help. >>> -- >>> regards, >>> >>> abdul basit >>> >>> On 29 December 2017 at 20:11, M S <shaheryarkh(a)gmail.com> wrote: >>> >>>> Hi, >>>> >>>> Enable core dump and provide backtrace of sigfault. See this for more >>>> info, >>>> >>>> https://sourceware.org/gdb/onlinedocs/gdb/Backtrace.html >>>> >>>> Thank you. >>>> >>>> On Fri, Dec 29, 2017 at 12:25 PM, Abdul Basit <basit.engg(a)gmail.com> >>>> wrote: >>>> >>>>> Adding further from https://stackoverflow.com/ques >>>>> tions/2549214/interpreting-segfault-messages >>>>> >>>>> error 6 means, fault is >>>>> >>>>> * bit 2 == 1 means kernel, 1 means user-mode >>>>> * bit 4 == 1 means fault was an instruction fetch >>>>> >>>>> >>>>> That looks like kamailio is trying to invoke for db connection where >>>>> libmongo-c don't like to be. >>>>> -- >>>>> regards, >>>>> >>>>> abdul basit >>>>> >>>>> On 29 December 2017 at 15:39, Abdul Basit <basit.engg(a)gmail.com> >>>>> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> I am trying to setup mongo db as database engine for kamailio as >>>>>> described at >>>>>> <http://www.kamailio.org/wiki/tutorials/kamailio-and-mongodb> >>>>>> http://www.kamailio.org/wiki/tutorials/kamailio-and-mongodb >>>>>> and >>>>>> https://telerain.com/kamailio >>>>>> >>>>>> OS: Debian GNU/Linux 8.10 (jessie) >>>>>> MongoDB server version: 3.4.10 >>>>>> mongo-c-driver-1.9.0.tar.gz compiled with >>>>>> ./configure --disable-static --disable-silent-rules >>>>>> --enable-debug-symbols --enable-ssl=no --enable-sasl=yes >>>>>> --with-libbson=bundled --enable-optimizations --disable-automatic-init-and-c >>>>>> leanup >>>>>> >>>>>> version: kamailio 5.0.4 (x86_64/linux) >>>>>> flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, >>>>>> DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, >>>>>> Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, >>>>>> FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, >>>>>> USE_DST_BLACKLIST, HAVE_RESOLV_RES >>>>>> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, >>>>>> MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB >>>>>> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. >>>>>> id: unknown >>>>>> compiled on 20:45:44 Dec 27 2017 with gcc 4.9.2 >>>>>> >>>>>> include_modules= utils app_lua db_postgres json evapi db_mongodb >>>>>> ndb_mongodb >>>>>> >>>>>> Kamailio is crashing with segfault as soon as it try to load >>>>>> libmongo-c >>>>>> >>>>>> Dec 28 04:44:14 sipserver systemd[1]: Starting Kamailio (OpenSER) - >>>>>> the Open Source SIP Server... >>>>>> Dec 28 04:44:14 sipserver kamailio: INFO: <core> >>>>>> [core/sctp_core.c:75]: sctp_core_check_support(): SCTP API not enabled - if >>>>>> you want to use it, load sctp module >>>>>> Dec 28 04:44:14 sipserver kamailio: INFO: <core> >>>>>> [core/tcp_main.c:4671]: init_tcp(): using epoll_lt as the io watch method >>>>>> (auto detected) >>>>>> Dec 28 04:44:14 sipserver kamailio[11685]: Listening on >>>>>> Dec 28 04:44:14 sipserver kamailio[11685]: udp: 127.0.0.1:5060 >>>>>> Dec 28 04:44:14 sipserver kamailio[11685]: udp: 192.168.10.20:5060 >>>>>> Dec 28 04:44:14 sipserver kamailio[11685]: tcp: 127.0.0.1:5060 >>>>>> Dec 28 04:44:14 sipserver kamailio[11685]: tcp: 192.168.10.20:5060 >>>>>> Dec 28 04:44:14 sipserver kamailio[11685]: Aliases: >>>>>> Dec 28 04:44:14 sipserver kamailio[11685]: tcp: localhost:5060 >>>>>> Dec 28 04:44:14 sipserver kamailio[11685]: udp: localhost:5060 >>>>>> Dec 28 04:44:14 sipserver /usr/local/sbin/kamailio[11687]: INFO: rr >>>>>> [../outbound/api.h:52]: ob_load_api(): unable to import bind_ob - maybe >>>>>> module is not loaded >>>>>> ..... >>>>>> Dec 28 04:44:14 sipserver /usr/local/sbin/kamailio[11687]: INFO: >>>>>> <core> [core/udp_server.c:203]: probe_max_receive_buffer(): SO_RCVBUF is >>>>>> finally 425984 >>>>>> Dec 28 04:44:14 sipserver systemd[1]: Started Kamailio (OpenSER) - >>>>>> the Open Source SIP Server. >>>>>> Dec 28 04:44:14 sipserver kernel: [53109.390171] show_signal_msg: 20 >>>>>> callbacks suppressed >>>>>> Dec 28 04:44:14 sipserver kernel: [53109.390176] kamailio[11696] >>>>>> segfault at 78 ip 00007f690c0e6e98 sp 00007ffcde1a4770 error 6 in >>>>>> libmongoc-1.0.so.0.0.0[7f690c0ca000+6e000] >>>>>> Dec 28 04:44:14 sipserver kernel: [53109.390753] kamailio[11694] >>>>>> segfault at 78 ip 00007f690c0e6e98 sp 00007ffcde1a4770 error 6 in >>>>>> libmongoc-1.0.so.0.0.0[7f690c0ca000+6e000] >>>>>> Dec 28 04:44:14 sipserver kernel: [53109.393147] kamailio[11699] >>>>>> segfault at 38 ip 00007f690c0e6e98 sp 00007ffcde1a4770 error 6 in >>>>>> libmongoc-1.0.so.0.0.0[7f690c0ca000+6e000] >>>>>> Dec 28 04:44:14 sipserver /usr/local/sbin/kamailio[11687]: ALERT: >>>>>> <core> [main.c:743]: handle_sigs(): child process 11689 exited by a signal >>>>>> 11 >>>>>> Dec 28 04:44:14 sipserver /usr/local/sbin/kamailio[11687]: ALERT: >>>>>> <core> [main.c:746]: handle_sigs(): core was not generated >>>>>> Dec 28 04:44:14 sipserver /usr/local/sbin/kamailio[11687]: ALERT: >>>>>> <core> [main.c:743]: handle_sigs(): child process 11688 exited by a signal >>>>>> 11 >>>>>> ....... >>>>>> Dec 28 04:44:14 sipserver systemd[1]: kamailio.service: main process >>>>>> exited, code=exited, status=1/FAILURE >>>>>> Dec 28 04:44:14 sipserver systemd[1]: Unit kamailio.service entered >>>>>> failed state. >>>>>> >>>>>> >>>>>> As I tried googling the issue and found few issues with tls >>>>>> connection. >>>>>> I set in default kamailio.cfg but still facing the saem issue. >>>>>> >>>>>> enable_tls=no >>>>>> ... >>>>>> loadmodule "ndb_mongodb.so" >>>>>> modparam("ndb_mongodb", "server", "name=cgr91rc8;uri='mongodb:// >>>>>> localhost/kamailio'") >>>>>> >>>>>> Its mongodb default installation and its accessible without any auth >>>>>> yet. >>>>>> >>>>>> Please suggest the way farward. >>>>>> >>>>>> -- >>>>>> regards, >>>>>> >>>>>> abdul basit >>>>>> >>>>>

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cdr processing questions
by voipspace voipspace 09 Jan '18

09 Jan '18

A few question; Firstly With mod acc and acc_cdr i see the default fields logged is only start_time, end_time, duration. This is an actual entry logged. start_time, end_time, duration 1515353126, 1515353135, 9.660000 Why is the duration 9.660000? It seems wrong because it is more then the difference in time 1515353135 - 1515353126 = 9 Secondly What is a reliable way to capture and log start time, answer time, and end time. How do I get the duration info. a) start time to end time. b) answer to end time. Is there an built in variable that store this info? Thirdly dialog events listed as: event_route[dialog:start] event_route[dialog:end] event_route[dialog:failed] There does not seems to be a event for answer so then how to be notified when a dialog is answered? Regards

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parsing of SIP message failed
by Suresh Talasaniya 08 Jan '18

08 Jan '18

Hi, *I consistently receive the following 3 errors (see below) over and over when a call is being collected.* ERROR: <core> [core/parser/parse_fline.c:257]: parse_first_line(): parse_first_line: bad message (offset: 22) ERROR: <core> [core/parser/msg_parser.c:671]: parse_msg(): ERROR: parse_msg: message=<HTTP/1.1 101 Switching Protocols#015#012Sia: SIP/2.0/TLS x.x.x.x:42173#015#012Sec-WebSocket-Protocol: sip#015#012Upgrade: websocket#015#012Connection: upgrade#015#012Sec-WebSocket-Accept: qrLTSNMA7oAO8YXGaUhf3Ru26X0=#015#012Content-Length: 0#015#012#015#012> Any assistance would be appreciated. Thank you. -- Regards, Suresh Talasaniya. Contact : +91-9724264776 Skype : suresh.talsaniya

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OT: question about codetriage
by Daniel-Constantin Mierla 08 Jan '18

08 Jan '18

Hello, anyone here familiar with codetriage service? We got a pull request to refer to it from Kamailio readme.md file: - https://github.com/kamailio/kamailio/pull/1389 The link is to: - https://www.codetriage.com/kamailio/kamailio Which I guess is created by the one who did the pull request. The pull request comments has few references to other projects, including Rails, but as I am not familiar with the service, I thought of asking here and see if others had to deal with and what's the experience. Cheers, Daniel -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - March 5-7, 2018, Berlin - www.asipto.com Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

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Error in parse json documents in kamailio with jansson module
by Mojtaba 08 Jan '18

08 Jan '18

Hello, I used ndbmongo module in kamailio, I used mongodb_find command to get some data from mongo, like this: if(mongodb_find("sermongo", "Asterisk", "user", "{ \"number\" : \"$fU\" }", "res")) { xlog("L_INFO", "Data from mongodb is \" $mongodb(res=>value) \" \n"); $var(data) = $mongodb(res=>value); } The result in syslog is like this: Jan 8 07:23:36 ubuntu14 /usr/local/sbin/kamailio[12127]: {1 2 INVITE MDRlMjRlNGVjZGY1Y2JkYjA5OGM2ZTg1ZTFjZTk0Nzg.} INFO: <script>: user Data from mongodb is " { "_id" : { "$oid" : "5916def36803fa48468b456b" }, "user_type" : "SIP", "context" : "main_routing", "deny" : "0.0.0.0/0.0.0.0", "call_record" : "no", "dtmfmode" : "rfc2833", "canreinvite" : "no", "directmedia" : "no", "host" : "dynamic", "type" : "friend", "nat" : "force_rport,comedia", "port" : "5060", "qualify" : "yes", "callgroup" : "1", "pickupgroup" : "1", "permit" : "0.0.0.0/0.0.0.0", "callcounter" : "yes", "faxdetect" : "no", "call_limit" : "", "name" : "1000", "number" : "1000", "cid_number" : "1000", "secret" : "123123", "date" : { "$date" : 1494671091612 }, "more_options" : "" } " Now i need to get just some keys like "context" from json and save them in PV, i used jansson2.10 for doing this job, like this: jansson_get("user.context", $var(jdata), "$var(context)"); but i have this error in syslog: Jan 8 07:23:36 ubuntu14 /usr/local/sbin/kamailio[12127]: {1 2 INVITE MDRlMjRlNGVjZGY1Y2JkYjA5OGM2ZTg1ZTFjZTk0Nzg.} ERROR: <core> [core/pvapi.c:903]: pv_parse_spec2(): error searching pvar "oid" Jan 8 07:23:36 ubuntu14 /usr/local/sbin/kamailio[12127]: {1 2 INVITE MDRlMjRlNGVjZGY1Y2JkYjA5OGM2ZTg1ZTFjZTk0Nzg.} ERROR: <core> [core/pvapi.c:1107]: pv_parse_spec2(): wrong char [d/100] in [$oid] at [3 (0)] Jan 8 07:23:36 ubuntu14 /usr/local/sbin/kamailio[12127]: {1 2 INVITE MDRlMjRlNGVjZGY1Y2JkYjA5OGM2ZTg1ZTFjZTk0Nzg.} ERROR: <core> [core/sr_module.c:1268]: fix_param(): bad PVE format: "{ "_id" : { "$oid" : "5916def36803fa48468b456b" }, "user_type" : "SIP", "context" : "main_routing", "deny" : "0.0.0.0/0.0.0.0", "call_record" : "no", "dtmfmode" : "rfc2833", "canreinvite" : "no", "directmedia" : "no", "host" : "dynamic", "type" : "friend", "nat" : "force_rport,comedia", "port" : "5060", "qualify" : "yes", "callgroup" : "1", "pickupgroup" : "1", "permit" : "0.0.0.0/0.0.0.0", "callcounter" : "yes", "faxdetect" : "no", "call_limit" : "", "name" : "1000", "number" : "1000", "cid_number" : "1000", "secret" : "123123", "date" : { "$date" : 1494671091612 }, "more_options" : "" }" Jan 8 07:23:36 ubuntu14 /usr/local/sbin/kamailio[12127]: {1 2 INVITE MDRlMjRlNGVjZGY1Y2JkYjA5OGM2ZTg1ZTFjZTk0Nzg.} ERROR: <core> [core/mod_fix.c:564]: fixup_spve_null(): Cannot convert function parameter 1 to spve Jan 8 07:23:36 ubuntu14 /usr/local/sbin/kamailio[12127]: {1 2 INVITE MDRlMjRlNGVjZGY1Y2JkYjA5OGM2ZTg1ZTFjZTk0Nzg.} ERROR: <core> [core/action.c:1139]: do_action(): runtime fixup failed for jansson_get param 2 Jan 8 07:23:36 ubuntu14 /usr/local/sbin/kamailio[12127]: {1 2 INVITE MDRlMjRlNGVjZGY1Y2JkYjA5OGM2ZTg1ZTFjZTk0Nzg.} ERROR: <core> [core/action.c:1518]: do_action(): run action error at: /usr/local/etc/kamailio/kamailio.cfg:990 Jan 8 07:23:36 ubuntu14 /usr/local/sbin/kamailio[12127]: {1 2 INVITE MDRlMjRlNGVjZGY1Y2JkYjA5OGM2ZTg1ZTFjZTk0Nzg.} ERROR: <script>: Send SIP message to Simotel <192.168.122.1:36854> Let me know how i could fixed this Error in regard of [$oid]? Thanks with regards. -- --Mojtaba Esfandiari.S

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Kamailio World 2018 - Call for Presentations
by Daniel-Constantin Mierla 08 Jan '18

08 Jan '18

Hello, I would like to announce that Call for Presentations at Kamailio World 2018 is now open. You can submit your proposal or see more details at: - https://www.kamailioworld.com/k06/call-for-speakers/ The 6th edition of the event takes place again in Berlin, Germany, during May 14-16, 2018. Expect over 150 participants, developers and community members as well as representatives from other popular open source VoIP projects such as Asterisk or FreeSwitch. Looking forward to meeting many of you there! Cheers, Daniel -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - www.asipto.com Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com

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Cnxcc doesn't update amount values in redis
by Donat Zenichev 05 Jan '18

05 Jan '18

Hi community. Have a problem with cnxcc call monitoring. __set_max_credit() allocates new call as expected: "DEBUG: cnxcc [cnxcc_mod.c:444]: __dialog_created_callback(): Flag is not set for this message. Ignoring DEBUG: cnxcc [cnxcc_mod.c:1569]: __set_max_credit(): Setting up new call for client [2], max-credit[0.100000], cost-per-sec[0.010000], initial-pulse [6], final-pulse [6], call-id[2f77fd103d0bfa28718d896876b373fe@b2b.user.agent:50600] DEBUG: cnxcc [cnxcc_mod.c:1470]: set_ctrl_flag(): Flag set! DEBUG: cnxcc [cnxcc_redis.c:313]: redis_get_int(): Got INT value: concurrent_calls=0i DEBUG: cnxcc [cnxcc_redis.c:68]: redis_get_or_create_credit_data(): credit_data with ID=[2] DOES NOT exist in the cluster, creating it... DEBUG: cnxcc [cnxcc_redis.c:92]: redis_insert_credit_data(): Inserting credit_data_t using ID [2] DEBUG: cnxcc [cnxcc_mod.c:1125]: __get_or_create_credit_data_entry(): Credit entry didn't exist. Allocated new entry [0x7f17668f6d70] DEBUG: cnxcc [cnxcc_mod.c:1255]: __alloc_new_call_by_money(): New call allocated for client [2]". So that I can see values inside redis: redis.callision.info:6389> HGETALL cnxcc:money:2 1) "concurrent_calls" 2) "0" 3) "consumed_amount" 4) "0.000000" 5) "ended_calls_consumed_amount" 6) "0.000000" 7) "max_amount" 8) "0.000000" 9) "number_of_calls" 10) "1" 11) "type" 12) "1" But cnxcc doesn't update credit amount during the call. modparam("debugger", "mod_level", "cnxcc=4") but there are no rows in kamailio log like: "DEBUG: cnxcc [cnxcc_check.c:94]: check_calls_by_money(): ec=0.000000, ca=0.600000, ca2=0.600000 DEBUG: cnxcc [cnxcc_check.c:107]: check_calls_by_money(): Client [some_client] | Ended-Calls-Credit-Spent: 0.000000 TotalCredit/MaxCredit: 0.600000/3.000000". cnxcc parameters: modparam("cnxcc", "dlg_flag", FLG_DLG) modparam("cnxcc", "redis", "addr=redis.youwillnever.find;port=6389;db=0") modparam("cnxcc", "credit_check_period", 1) function that performs credit setup: if (!cnxcc_set_max_credit("$var(setid)","$var(credit)","$var(cost_per_sec)","$var(i_pulse)","$var(f_pulse)")) { xlog("L_WARN", "----- cnxcc: $fU - Error setting up credit control - R=$ru ID=$ci\n"); sl_send_reply("402", "Payment Required"); } Why is it so? And as see, all values are set zero. Seems to be problem with redis inserts. Any ideas are highly appreciated. Thanks. -- -- BR, Donat Zenichev Wnet VoIP team Tel Ukraine: +380(44) 5-900-800 Tel USA: +164(67) 8-174-17 https://w-net.us/ <http://wnet.ua>

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NOTIFY generation for REFER
by Konstantin Tumalevich 05 Jan '18

05 Jan '18

I try to build custom attended transfer logick with kamailio and asterisk. My backend can do all work (include interconnect between asterisk servers), so I need to fully handle REFER in kamailio. But I can't send back NOTIFY message with the result of a transfer. Is any way to do this logic inside kamailio or I need to write external SIP service? My route looks like: if(!route(FROM_NODE)) { if(is_method("REFER")) { xlog("L_NOTICE", "Got REFER in call ci:$ci for $(hdr(Refer-To){nameaddr.uri})"); sl_send_reply("202", "Accepted [1]"); # HERE I MAKE async request and want to send NOTIFY back exit; } } -- Skype: konstantin.tumalevich

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BUG: tls [tls_server.c:1229]: tls_read_f(): SSL_ERROR_WANT_READ but data still in the rbio (0x7ffd354fcd30, 8 bytes at 461)
by Abdoul Osséni 05 Jan '18

05 Jan '18

Hello Dear, I use Kamailio 5.1.0 on Linux server: root@sip-africallshop-com:~# kamailio -V version: kamailio 5.1.0 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: unknown compiled with gcc 4.9.2 I have sometimes the following logs: Dec 14 19:22:16 sd-110402 /usr/local/sbin/kamailio[24197]: BUG: tls [tls_server.c:1229]: tls_read_f(): SSL_ERROR_WANT_READ but data still in the rbio (0x7ffd354fcd30, 8 bytes at 461) Dec 20 10:46:32 sd-110402 /usr/local/sbin/kamailio[24197]: BUG: tls [tls_server.c:1229]: tls_read_f(): SSL_ERROR_WANT_READ but data still in the rbio (0x7ffd354fcd30, 8 bytes at 8) Dec 22 11:02:49 sd-110402 /usr/local/sbin/kamailio[24212]: BUG: tls [tls_server.c:1229]: tls_read_f(): SSL_ERROR_WANT_READ but data still in the rbio (0x7ffd354fcd30, 8 bytes at 3357) Does anybody can explain me these logs? Thanks. Abdoul OSSENI

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