sr-users October 2012

sr-users@lists.kamailio.org

87 participants
165 discussions

how to search previous messages in the forum
by Ajay Sabat 17 Oct '12

17 Oct '12

Hi, Many times I get doubts and questions about Kamailio that I want to search in the SR-Users forum before posting a new message, as it might have already been answered in the past. Is there a easier way to do that than looking up the subject lines in the monthly archive? Thanks, Ajay

2 1

Errors issued by Kamailio
by Sangeeta Shah 17 Oct '12

17 Oct '12

Hi, I am seeing the following errors in syslog: Oct 8 16:21:54 RCS-Presence /usr/local/sbin/kamailio[6723]: ERROR: presence_xml [notify_body.c:635]: while extracting tuple node Oct 8 16:21:54 RCS-Presence /usr/local/sbin/kamailio[6723]: ERROR: presence_xml [notify_body.c:75]: while constructing offline body Oct 8 16:21:54 RCS-Presence /usr/local/sbin/kamailio[6723]: ERROR: presence [presentity.c:1220]: preparing body Oct 8 16:21:54 RCS-Presence /usr/local/sbin/kamailio[6723]: ERROR: presence [publish.c:171]: Marking presentity Oct 8 16:21:55 RCS-Presence /usr/local/sbin/kamailio[6734]: INFO: presence [notify.c:1581]: NOTIFY sip:8475551004@10.50.251.12 via sip:8475551004@10.50.0.93:60562;transport=udp on behalf of sip:8475551004@10.50.251.12 for event message-summary Oct 8 16:21:55 RCS-Presence /usr/local/sbin/kamailio[6734]: INFO: presence [notify.c:1581]: NOTIFY sip:8475551004@10.50.251.12 via sip:8475551004@10.50.0.93:60562;transport=udp on behalf of sip:8475551004@10.50.251.12 for event presence.winfo Oct 8 16:21:57 RCS-Presence /usr/local/sbin/kamailio[6734]: INFO: presence [notify.c:1581]: NOTIFY sip:8475551004@10.50.251.12 via sip:8475551004@10.50.0.93:60562;transport=udp on behalf of sip:8475551004@10.50.251.12 for event presence I am using Kamailio 3.3 with Presence and RLS with integrated XCAP. The only significant change i made today is update the presence and RLS config to DB ONLY mode. Thanks, Sangeeta -- Sangeeta Shah

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$fs syntax
by Juha Heinanen 17 Oct '12

17 Oct '12

wiki tells: $fs - reference to the forced socket for message sending (if any) in the form proto:ip:port should it be [proto:]ip:port instead? -- juha

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Kamailio 3.2.4 presence
by Vitaliy Aleksandrov 17 Oct '12

17 Oct '12

Hi all, I'm facing problems with active subscription restoration after sipproxy restart. db_mode is 0 (DB_MEMORY_ONLY) and according to comments in the presence.h kamailio holds subscription in memory and periodically updates to db, but retrieves from db only at startup. And it's true, I see that kamailio tries to update the active_watchers table, but it never inserts new subscriptions there. There are no problems with access to the database since when db_mode is 2 (DB_ONLY) kamailio inserts new records into the active_watchers without any problems. Here are presence module settings: modparam("presence", "db_url", "sqlite:////var/db/presence.db") modparam("presence", "db_mode", 0) modparam("presence", "timeout_rm_subs", 1) modparam("presence", "pres_htable_size", 8) modparam("presence", "subs_htable_size", 8) modparam("presence", "max_expires", 3600) modparam("presence", "db_update_period", 60) modparam("presence", "clean_period", 60) Does anybody have success with db_mode = DB_MEMORY_ONLY and active_watchers db table ?

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is kamilio support RFC5626 now ?
by mike 16 Oct '12

16 Oct '12

dear kamilio developers : i read the kamilio 3.3.0' s new features , it say it support outbound , and i have place to handle reg-id and sip.instance . so , i wonder if the kamilio3.3.0 support RFC5626 now，so that the kamilio can be used as a edge proxy . i ask why because i can't find where kamilio add flow-token and path for the register request. thanks

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IPv6 addresses in dispatcher on IPv4 only proxy
by Alex Hermann 16 Oct '12

16 Oct '12

Hello, I am using the dispatcher module with a database table shared among multiple proxies. Some proxies do both IPv4 and IPv6, others only do IPv4. The problem is when i use an IPv6 address in the dispatcher table. Then the IPv4-only proxies fail to load the table. ERROR: dispatcher [dispatch.c:325]: could not resolve [IPv6 address] WARNING: <core> [mem/f_malloc.c:474]: WARNING:fm_free: free(0) called ERROR: dispatcher [dispatcher.c:321]: could not initiate a connect to the database ERROR: <core> [sr_module.c:889]: init_mod(): Error while initializing module dispatcher (/usr/lib/kamailio/modules_k/dispatcher.so) Is there any setting i can use on the IPv4-only proxies to make it skip the IPv6 records? (apart from listening on an IPv6 address) -- Greetings, Alex Hermann

2 9

Error while running TLS enabled Kamailio proxy
by Kamal Palei 16 Oct '12

16 Oct '12

Dear All While executing TLS enabled Kamailio proxy (3.1.5), getting below error. * 0(15895) INFO: tls [tls_domain.c:227]: TLSs<default>: verify_depth=9 0(15895) ERROR: tls [tls_domain.c:393]: TLSs<default>: Unable to load certificate file './modules/tls/ser-selfsigned.pem' 0(15895) ERROR: tls [tls_domain.c:394]: load_cert:error:02001002:system library:fopen:No such file or directory 0(15895) ERROR: tls [tls_domain.c:394]: load_cert:error:20074002:BIO routines:FILE_CTRL:system lib 0(15895) ERROR: tls [tls_domain.c:394]: load_cert:error:140DC002:SSL routines:SSL_CTX_use_certificate_chain_file:system lib 0(15895) ERROR: <core> [sr_module.c:832]: init_mod_child(): Error while initializing module tls (/usr/local/lib/kamailio/modules/tls.so) 0(15895) ERROR: <core> [main.c:1532]: ERROR: main: error in init_child(PROC_INT) -- exiting 0(15895) : <core> [mem/q_malloc.c:431]: BUG: qm_free: bad pointer (nil) (out of memory block!) - aborting 0(15893) ERROR: <core> [daemonize.c:307]: Main process exited before writing to pipe * I performed below steps to compile and install. 1. I had a working Kamailio-3.1.5 code base without TLS 2. Downloaded latest openssl source code 3. Compiled and generated libssl.a and libcrypto.a 4. Next, I recompiled kamailio proxy, compilation did not go through. I had to modify Makefile in modules/tls module, added path for openssl/bio.h and path for libssl.a 5. Then executed make all clean and make all include_modules=tls , this time compilation succeeded 6. Next I did make install 7. Generated certificates using openssl library that comes by default with ubuntu 10.04 lte 8. Added below entries in kamailio.cfg #!define WITH_TLS #!ifdef WITH_TLS loadmodule "tls.so" modparam("tls", "config", "/usr/local/etc/kamailio/tls.cfg") modparam("tls", "private_key", "/etc/certs/localb2bua.com/key.pem") modparam("tls", "certificate", "/etc/certs/localb2bua.com/cert.pem") modparam("tls", "ca_list", "/etc/certs/demoCA/cert.pem") enable_tls=yes #!endif 9. Then I tried running kamailio proxy It complained not getting tls.so and tls.cfg Copied these files from modules/tls to /usr/local/etc/kamailio/ path 10. Then I was able to run Kamailio proxy and got the errors pasted at top of email (* Unable to load certificate file './modules/tls/ser-selfsigned.pem') * Please guide me what should I do to avoid this error. Thanks a lot. -Kamal * *

1 1

unsubscribe
by Pablo R. Digonzelli 16 Oct '12

16 Oct '12

Ing. Pablo Digonzelli Sofware Solutions IP Soluciones SRL 25 de Mayo 521. Entrepiso A email: pdigonzelli(a)softsargentina.com email: pdigonzelli(a)gmail.com twitter: @pdigonzelli Tel: 0381 4227378 Cel: 0381 155982714

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Re: [SR-Users] Kamailio 3.3.0 CDR logging call "duration"
by Daniel-Constantin Mierla 16 Oct '12

16 Oct '12

Hello, do not reply to private email only when it is about a discussion on the mailing list - such messages will be ignored. Try to store the value in an avp when processing the BYE, after loose_route(), and store that avp in acc. Daniel On 10/15/12 1:13 PM, Nord7 wrote: > Hello, > no I'm not getting error messages. > Problem: > I can not get kamailio record duration dialogue created field "duration". > I make a test call, answer it, wait 5-6 seconds and hang up. > Now I have to get 5-6 seconds duration in the "duration", but the > field is blank. The rest of the field information about the call is > entered correctly. > So the variable $ DLG_lifetime information about the duration of the > call does not get. > But most of all I am wrong somewhere. > > > 2012/10/15 Daniel-Constantin Mierla <miconda(a)gmail.com > <mailto:miconda@gmail.com>> > > Hello, > > do you get any error message or what is the problem you encounter? > > Cheers, > Daniel > > > On 10/15/12 10:14 AM, Nord7 wrote: >> Hello >> >> Kamailio 3.3.0 >> All default "extra fields" created in database. I create in >> Database new field "duration" and trying write in this field >> variable $DLG_lifetime (from dialog module) , but can't do this. >> What i'm doing wrong? >> >> installed modules: ACC, DIALOG >> # ----- acc params ----- >> /* what special events should be accounted ? */ >> modparam("acc", "early_media", 0) >> modparam("acc", "report_ack", 0) >> modparam("acc", "report_cancels", 0) >> modparam("acc", "detect_direction", 0) >> /* account triggers (flags) */ >> modparam("acc", "log_level", 1) >> modparam("acc", "log_flag", FLT_ACC) >> modparam("acc", "log_missed_flag", FLT_ACCMISSED) >> modparam("acc", "log_extra", >> "src_user=$fU;src_domain=$fd;src_ip=$si;" >> "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd;" >> "duration=$DLG_lifetime") >> modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) >> /* enhanced DB accounting */ >> modparam("acc", "db_flag", FLT_ACC) >> modparam("acc", "db_missed_flag", FLT_ACCMISSED) >> modparam("acc", "db_url", DBURL) >> modparam("acc", "db_extra", >> "src_user=$fU;src_domain=$fd;src_ip=$si;" /* extra fields >> created in DataBase */ >> "dst_ouser=$tU;dst_user=$rU;dst_domain=$rd;" >> "duration=$DLG_lifetime") >> modparam("acc", "cdr_enable", 1) >> modparam("acc", "cdr_start_on_confirmed", 0) >> modparam("acc", "cdr_facility", "LOG_DAEMON") >> >> # ----- dialog params ----- >> modparam("dialog", "enable_stats", 1) >> modparam("dialog", "hash_size", 4096) >> modparam("dialog", "rr_param", "did") >> modparam("dialog", "dlg_flag", DLG_FLAG) /* DLG_FLAG=4 */ >> modparam("dialog", "default_timeout", 21600) >> modparam("dialog", "timeout_avp", "$avp(i:10)") >> modparam("dialog", "dlg_match_mode", 0) >> modparam("dialog", "detect_spirals", 1) >> modparam("dialog", "db_url", DBURL) >> modparam("dialog", "db_mode", 1) >> modparam("dialog", "db_fetch_rows", 500) >> >> >> ########Routing Logic######## >> >> route[RELAY] { >> >> # enable additional event routes for forwarded requests >> # - serial forking, RTP relaying handling, a.s.o. >> if (is_method("INVITE|SUBSCRIBE")) { >> t_on_branch("MANAGE_BRANCH"); >> t_on_reply("MANAGE_REPLY"); >> } >> if (is_method("INVITE")) { >> t_on_failure("MANAGE_FAILURE"); >> } >> setflag(DLG_FLAG); # flag 4 duration >> setflag(FLT_ACC); # do accounting ... >> setflag(FLT_ACCFAILED); # ... even if the transaction fails >> if (!t_relay()) { >> sl_reply_error(); >> } >> exit; >> } >> >> >> >> >> >> >> >> _______________________________________________ >> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list >> sr-users(a)lists.sip-router.org <mailto:sr-users@lists.sip-router.org> >> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > > -- > Daniel-Constantin Mierla -http://www.asipto.com > http://twitter.com/#!/miconda <http://twitter.com/#%21/miconda> -http://www.linkedin.com/in/miconda > Kamailio Advanced Training, Berlin, Nov 5-8, 2012 -http://asipto.com/u/kat > Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 -http://asipto.com/u/katu > > -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - http://asipto.com/u/kat Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - http://asipto.com/u/katu

2 1

segfault in siptrace module using setflag?
by samuel 16 Oct '12

16 Oct '12

Hi folks, I was making some tests with kamailio (both 3.3.0 and 3.3.1 tgz) with siptrace module sending "homer" packets to a remote central agent where the data is stored and presented to the user. The related config is: # ----- siptrace params from HOMER ----- modparam("siptrace", "duplicate_uri", "sip:A.B.C.D:9060") modparam("siptrace", "trace_to_database", 0) modparam("siptrace", "trace_flag", 22) modparam("siptrace", "trace_on", 1) #HEPv2 == timestamp will be included to HEP header modparam("siptrace", "hep_version", 2) modparam("siptrace", "hep_mode_on", 1) modparam("siptrace", "hep_capture_id", 1) basically for all incoming messages, a route is called with the following actions: route[HOMER] { setflag(22); sip_trace(); } I've been making some tests and if I disable the setflag action, there is no problem (well, no transaction messages are sent to the central agent), but as soon as I activated setflag, kamailio crashes with the following error: <core> [pass_fd.c:293]: ERROR: receive_fd: EOF on 28 There's no concrete point in the config file where it fails so I think the problem is more tm-internals related. I can provide further information in case you need it. Just for adding information, and without any intention to start a flame-war, with opensips 1.8.0-tls the server does not crash... Thanks in advance! Samuel.

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sr-users October 2012