- sr-users - kamailio.org

RPC command dlg.list (for large amounts of dialogs)
by Alex Balashov 11 Sep '13

11 Sep '13

Hello, I am having trouble getting a large list of dialogs (800+) out of Kamailio using the dlg.list binrpc command. I posted a while back that the list of dialog data was coming back truncated, and was told to increase: modparam("ctl", "binrpc_max_body_size", ...) modparam("ctl", "binrpc_struct_max_body_size", ...) I did that, increasing the buffers to 20 MB. Then, when I ran sercmd -s unixs:/tmp/kamailio_ctl dlg.list I got: ERROR: reply too big which clearly seemed to be on the client side now. So, I looked in the sources for sercmd (now sercmd), in sip-router/utils/sercmd/sercmd.c, and found this: if ((ret=get_reply(s, reply_buf, MAX_REPLY_SIZE, cookie, &in_pkt, &msg_body))<0){ switch(ret){ case -1: goto error_read; case -2: goto error_parse; case -3: goto error_cookie; case -4: goto error_toobig; So, I adjusted: #define MAX_REPLY_SIZE to several megabytes as well, and tried the same with MAX_BODY_SIZE too. Now, when I run the dlg.list command, it just hangs and never returns anything. It was stuck there for well over 20 minutes. An 'strace' on sercmd reveals that it receives what appears to be the full listing, but keeps wanting to read() more. I don't have the exact output handy at the moment, but it looked like this: socket(PF_FILE, SOCK_STREAM, 0) = 3 connect(3, {sa_family=AF_FILE, path="/tmp/kamailio_ctl"}, 110) = 0 writev(3, [{"\241\3\v%s\230\4", 7}, {"\221\tdlg.list\0", 11}], 2) = 18 read(3, "\241\27\16\257%s\230\4\221Hhash:551:9521 state:4 "..., 786432) = 340000 read(3, [just hangs here] Now, I would have assumed that perhaps there is more to read and the output is not returning due to some endless locking of the dialog profile table, which is constantly changing. However, that cannot be the case because kamctl fifo dlg_list works fine for any amount of dialogs, and always returns all the data near-instantly! Any assistance is much appreciated! -- Alex [1] I don't have the output handy at the moment, but it was a read() value: -- Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0670 Web: http://www.evaristesys.com/, http://www.alexbalashov.com/

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Query about Link Redundancy for Kamalio Server
by Owais ul Haq 11 Sep '13

11 Sep '13

Hello, Here is a query about kamailio deployment. If some one can please help in this regard.We have deployed a Kamailio server.. But due to some un-aviodable issues, our internet connection is unreliable. So to counter this we have got two internet connection with static IP's. Can some one advice some mechanism so that our Kamailio server automatically switches itself from one IP to other one in case of internet connection failure. How can this be achieved ? Any help will be appreciated. Thanks.

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Query about Kamailio
by Owais ul Haq 11 Sep '13

11 Sep '13

Hello, Here is a query about kamailio deployment. If some one can please help in this regard.We have deployed a Kamailio server.. But due to some unaviodable issues, our internet connection is unreliable. So to counter this we have got two internet connection with static IP's. Can some one advice some mechanism so that our Kamailio server automatically switches itself from one IP to other one in case of internet connection failure. How can this be achieved ? Any help will be appreciated. Thanks.

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Nat_traversal module not sending keepalives
by Charles Chance 10 Sep '13

10 Sep '13

Hi all, Currently evaluating the nat_traversal module in some tests, and trying to configure keepalives for registers. We currently use nathelper, but due to the distributed nature of our setup, nat_traversal seems more appropriate for the keepalive functionality (nathelper is sending keepalives from every node). I am calling nat_keepalive() before save(), but no keepalives are being sent. The documentation suggests that is all there is to it, but maybe I'm missing something. There are no errors in the log that I can see. Any ideas? Many thanks, Charles -- www.sipcentric.com Follow us on twitter @sipcentric <http://twitter.com/sipcentric> Sipcentric Ltd. Company registered in England & Wales no. 7365592. Registered office: Unit 10 iBIC, Birmingham Science Park, Holt Court South, Birmingham B7 4EJ.

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dialog save/restore
by Victor V. Kustov 10 Sep '13

10 Sep '13

Hi all! I make failover scheme with two kamailio+carp. Kamailio use dialogs for accounting. Solved tasks: K. as registrar (mysql DB, shared with asterisk) auth/accounting via radius usrloc DB in mysql. Need to solve: dialogs. Today if K1 server down, K2 take sip requests. New calls(dialogs) work perfectly, but if dialog created by K1, K2 had nothing about start and cant complete accounting. Of cause, on K2 i may load dialogs from DB. I think on timer or on event from carp. But may be exist better solutions. -- WBR, Victor JID: coyote(a)bks.tv JID: coyote(a)bryansktel.ru I use FREE operation system: 3.10.4-calculate GNU/Linux

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Contact list
by Kethzer Docteur 10 Sep '13

10 Sep '13

Hi, It's possible to download the contact list from the database and populate my client contact list. The Goal is that I want to be able to add client automatically in my sip client as soon as I add a sip user in my kamailio server. Any idea please share. Thanks -- Kethzer Docteur

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Sending Database commands via XML-RPC
by Jonathan Hunter 10 Sep '13

10 Sep '13

Hi guys, I hope you are all well. Just wondered what best practice is for sending DB commands via XML-RPC, if indeed this is possible? In particular kamctl db exec commands via XML-RPC, as it appears you can only send sercmd commands via XML-RPC. Any comments/pointers gratefully received. Thanks Jon

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Location table issue
by Ali Jawad 10 Sep '13

10 Sep '13

Dear All I do have two kamailio servers, same firewall same config the only difference is the listening IPs, and the alias name, they do use the same database. And both insert accounting information into different tables. My issue is that one kamailio does correctly store users in the location table for one of the kamailio servers but it does do so for the second kamailio, I did apply *diff *to both kamailio.cfg and kamctlrc and the only thing that is different is IPs/Alias/Accounting table names. Please advice.

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Checking RTP Proxy status and health from Kamailio
by Paul, Subhajit (Contractor) 10 Sep '13

10 Sep '13

Hi Team, Is there a way to check RTP Proxy health/status/load from Kamailio ? Regards, Subhajit

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Error in Kamailio_ims v 4.0.3
by Sai Krishna Kota 10 Sep '13

10 Sep '13

Hi, When I tried to compile the IMS modules it got complied. When I used the config file which is in the examples and run the kamailio I am getting the following error can anyone help me in this regard how to use the latest kamailio-ims compiled from latest source code.(The same config file works when installed with debian pkg as mentioned with this link http://www.kamailio.org/wiki/tutorials/ims/installation-howto). Not starting Kamailio: invalid configuration file! -e 0(3014) ERROR: <core> [sr_module.c:572]: load_module(): ERROR: load_module: could not open module </usr/local/lib/kamailio/modules/ims_registrar_pcscf.so>: /usr/local/lib/kamailio/modules/ims_registrar_pcscf.so: undefined symbol: sem_post 0(3014) : <core> [cfg.y:3567]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 162, column 12-32: failed to load module 0(3014) ERROR: <core> [sr_module.c:560]: load_module(): ERROR: load_module: could not find module <xmlrpc> in </usr/local/lib64/kamailio/modules_k/:/usr/local/lib64/kamailio/modules/:/us r/local/lib/kamailio/modules_k/:/usr/local/lib/kamailio/modules/> 0(3014) : <core> [cfg.y:3567]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 173, column 12-19: failed to load module 0(3014) ERROR: <core> [modparam.c:163]: set_mod_param_regex(): set_mod_param_regex: No module matching <xmlrpc> found 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 289, column 37: Can't set module parameter 0(3014) ERROR: <core> [modparam.c:163]: set_mod_param_regex(): set_mod_param_regex: No module matching <xmlrpc> found 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 290, column 40: Can't set module parameter 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command dispatch_rpc 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 495, column 16: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_save_pending 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 791, column 31: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_save 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 805, column 24: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_is_registered 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 829, column 37: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_follows_service_routes 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 833, column 46: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_force_service_routes 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 838, column 40: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_assert_identity 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 855, column 109: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_assert_identity 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 858, column 52: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_is_registered 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 971, column 37: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_follows_service_routes 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 975, column 46: unknown command, missing loadmodule? 0(3014) ERROR: <core> [cfg.y:3431]: yyparse(): cfg. parser: failed to find command pcscf_force_service_routes 0(3014) : <core> [cfg.y:3570]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 980, column 40: unknown command, missing loadmodule? ERROR: bad config file (15 errors) 0(3014) INFO: db_sqlite [db_sqlite.c:80]: sqlite_mod_destroy(): SQlite terminate Thank you, Kota Sai Krishna.

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Re: [SR-Users] Issue with xpath in kamailio 4.0.2
by Ram Anji 10 Sep '13

10 Sep '13

Here is the capture from server, ## T 2013/09/05 12:06:22.298929 192.168.41.60:53983 -> 192.168.41.10:5060 [AP] GET /xcap-root/pidf-manipulation/users/sip:test@kamailio.com/perm-presenceHTTP/1.1^@ Host: kamailio.com^@ Keep-Alive: 115^@ Connection: keep-alive^@ TE: trailers^@ ^@ # T 2013/09/05 12:06:22.357104 192.168.41.10:5060 -> 192.168.41.60:53983 [AP] HTTP/1.1 200 OK^@ Via: SIP/2.0/TCP 192.168.41.60:53983^@ ETag: "sr-1377875323-9520-14"^@ Content-Type: application/pidf+xml^@ Server: kamailio (4.0.2 (i386/linux))^@ Content-Length: 683^@ ^@ <?xml version = "1.0" encoding = "UTF-8"?><presence xmlns="urn:ietf:params:xml:ns:pidf" xmlns:pdm="urn:ietf:params:xml:ns:pidf:data-model" xmlns:rpid="urn:ietf:params:xml:ns:pidf:rpid" xmlns:op="urn:oma:xml:prs:pidf:oma-pres" xmlns:opd="urn:oma:xml:pde:pidf:ext" xmlns:opd11="urn:oma:xml:pde:pidf:ext:1.1" xmlns:gp="urn:ietf:params:xml:ns:pidf:geopriv10" xmlns:cl="urn:ietf:params:xml:ns:pidf:geopriv10:civicAddr" xmlns:caps="urn:ietf:params:xml:ns:pidf:caps" xmlns:gml=" http://www.opengis.net/gml" xmlns:gs="http://www.opengis.net/pidflo/1.0" xmlns:lt="urn:ietf:params:xml:ns:location-type" entity = " sip:test@kamailio.com"><pdm:person id = "aa"></pdm:person></presence> ## ^@^@^@^@^@^@ # T 2013/09/05 12:06:22.389308 192.168.41.60:53985 -> 192.168.41.10:5060 [AP] PUT /xcap-root/pidf-manipulation/users/ sip:test@kamailio.com/perm-presence/~~/presence/pdm:person?xmlns(pdm=urn:ietf:params:xml:ns:pidf:data-model)HTTP/1.1^@ Host: kamailio.com^@ Keep-Alive: 115^@ Connection: TE, Keep-Alive^@ TE: trailers^@ Content-Length: 117^@ Content-Type: application/xcap-el+xml^@ ^@ ## T 2013/09/05 12:06:22.389576 192.168.41.60:53985 -> 192.168.41.10:5060 [AP] <pdm:person id = "aa"><op:overriding-willingness><op:basic>closed</op:basic></op:overriding-willingness></pdm:person> ## T 2013/09/05 12:06:22.403805 192.168.41.10:5060 -> 192.168.41.60:53985 [AP] HTTP/1.1 500 Server error^@ Via: SIP/2.0/TCP 192.168.41.60:53985^@ Server: kamailio (4.0.2 (i386/linux))^@ Content-Length: 0^@ ^@

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Documentation for ims_registrar_pcscf
by Sai Krishna Kota 10 Sep '13

10 Sep '13

Hello Carsten, Thanks I used the below link it worked. http://www.kamailio.org/wiki/tutorials/ims/installation-howto Thank you, Kota Sai Krishna

1 0

app_python and handlers.py not working
by Brian Wallen 09 Sep '13

09 Sep '13

I'm trying to setup app_python and I'm using the handlers.py script from the git repo to test. I get the script to load and mod_init() and child_init() both run, but I can't figure out how to get handler() to run. I tried adding python_exec("handler") to my config file but Kamailio doesn't start like that. It says I have a syntax error in my config file. I've tried versions 4.0.3 from the Ubuntu repo as well as building from git and both have the same results. Is python support broken or am I just doing something wrong?

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get timestamp in Kamailio in miliseconds
by Dragos Dinu 09 Sep '13

09 Sep '13

Hi, As the $Ts pseudovariable gets the timestamp only in seconds, what is the best way to get the value of the current Unix timestamp in miliseconds in Kamailio? Regards, Dragos

2 1

SIP call to Sipgate.co.uk
by Deborah Harpendale 07 Sep '13

07 Sep '13

Dear IPtel Support Team, when trying to make a SIP call to an ID with the domain sipgate.co.uk I get prompted for a password. I have used the full ID "sip:[user-id]@sipgate.co.uk" Am I doing something wrong? Best regards, Deborah Harpendale

1 0

Kamailio's XMPP issue
by Nandini madhu 07 Sep '13

07 Sep '13

Dear All, I am working on XMPP module of kamailio server, but i stucked with some Integration error. Firstly my Kamailio and Jabberd servers are on the same machine. I managed to separately make them work. Call setup between SIP clients is working and so with messaging/presence, File transfer functions for Jabberd clients. But the problem is when trying to integrate this jabberd2 server with my kamailio server by setting XMPP module in kamailio's configuration file, SIP server is starting as usually but syslog gives the following error : Aug 28 19:45:14 kamailio /usr/local/sbin/kamailio[ 19648]: ERROR: xmpp [network.c:110]: net_connect(): resolving xmpp.example.com failed (Unknown host). what could be the problem ? please help me in resolving this issue ? PS: My task is to achieve 'File transfer' feature between SIP and XMPP clients (also between two SIP clients). so with this regards can you give me any hints or links to accomplish this. Any help will greatly appreciate. Regards, Nandini

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Need Help: how to make Presence, RLS, PUA and XCAP work
by Evgeny Vinnik 06 Sep '13

06 Sep '13

Hello Kamailio Community, I am struggle to make presence service work on my system. Currently I have PUA list, RLS Watchers List and RLS Presentity List empty. What should I do to see anything there? I am using Media5-RCS android app and Orange Labs' Android RCS IMS stack as my client. Basically I want to use Kamailio as an RCS server This is my configuration file: #!KAMAILIO #!ifdef ACCDB_COMMENT ALTER TABLE acc ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE acc ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN src_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN src_domain VARCHAR(128) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN dst_ouser VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN dst_user VARCHAR(64) NOT NULL DEFAULT ''; ALTER TABLE missed_calls ADD COLUMN dst_domain VARCHAR(128) NOT NULL DEFAULT ''; #!endif ####### Defined Values ######### #!define WITH_DEBUG #!define WITH_AUTH #!define WITH_MYSQL #!define WITH_USRLOCDB #!define WITH_PRESENCE #!define WITH_XCAPSRV # *** Value defines - IDs used later in config #!ifdef WITH_MYSQL # - database URL - used to connect to database server by modules such # as: auth_db, acc, usrloc, a.s.o. #!define DBURL "mysql://kamailio:kamailiorw@localhost/kamailio" #!endif #!ifdef WITH_MULTIDOMAIN # - the value for 'use_domain' parameters #!define MULTIDOMAIN 1 #!else #!define MULTIDOMAIN 0 #!endif # - flags # FLT_ - per transaction (message) flags # FLB_ - per branch flags #!define FLT_ACC 1 #!define FLT_ACCMISSED 2 #!define FLT_ACCFAILED 3 #!define FLT_NATS 5 #!define FLB_NATB 6 #!define FLB_NATSIPPING 7:5060" ####### Global Parameters ######### #!ifdef WITH_DEBUG debug=4 log_stderror=yes #!else debug=2 log_stderror=no #!endif memdbg=5 memlog=5 log_facility=LOG_LOCAL0 fork=yes children=4 /* uncomment the next line to disable TCP (default on) */ #disable_tcp=yes /* uncomment the next line to disable the auto discovery of local aliases based on reverse DNS on IPs (default on) */ #auto_aliases=no /* add local domain aliases */ alias="192.168.1.120" /* uncomment and configure the following line if you want Kamailio to bind on a specific interface/port/proto (default bind on all available) */ #listen=udp:10.0.0.10:5060 /* port to listen to * - can be specified more than once if needed to listen on many ports */ port=5060 #!ifdef WITH_TLS enable_tls=yes #!endif #!ifdef WITH_XCAPSRV tcp_accept_no_cl=yes #!endif ####### Custom Parameters ######### # These parameters can be modified runtime via RPC interface # - see the documentation of 'cfg_rpc' module. # # Format: group.id = value 'desc' description # Access: $sel(cfg_get.group.id) or @cfg_get.group.id # #!ifdef WITH_PSTN # PSTN GW Routing # # - pstn.gw_ip: valid IP or hostname as string value, example: # pstn.gw_ip = "10.0.0.101" desc "My PSTN GW Address" # # - by default is empty to avoid misrouting pstn.gw_ip = "" desc "PSTN GW Address" #!endif ####### Modules Section ######## # set paths to location of modules #!ifdef LOCAL_TEST_RUN mpath="modules_k:modules" #!else mpath="/usr/local/lib/kamailio/modules_k/:/home/user/git/sip-router/modules/" #!endif #!ifdef WITH_MYSQL loadmodule "db_mysql.so" #!endif loadmodule "mi_fifo.so" loadmodule "kex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "usrloc.so" loadmodule "registrar.so" loadmodule "textops.so" loadmodule "siputils.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "mi_rpc.so" loadmodule "acc.so" # loadmodule "pua_mi.so" # loadmodule "pua_usrloc.so" loadmodule "outbound.so" #!ifdef WITH_AUTH loadmodule "auth.so" loadmodule "auth_db.so" #!ifdef WITH_IPAUTH loadmodule "permissions.so" #!endif #!endif #!ifdef WITH_ALIASDB loadmodule "alias_db.so" #!endif #!ifdef WITH_MULTIDOMAIN loadmodule "domain.so" #!endif #!ifdef WITH_PRESENCE loadmodule "presence.so" loadmodule "presence_xml.so" loadmodule "pua.so" loadmodule "rls.so" #!endif #!ifdef WITH_NAT loadmodule "nathelper.so" loadmodule "rtpproxy.so" #!endif #!ifdef WITH_TLS loadmodule "tls.so" #!endif #!ifdef WITH_ANTIFLOOD loadmodule "htable.so" loadmodule "pike.so" #!endif #!ifdef WITH_XMLRPC loadmodule "xmlrpc.so" #!endif #!ifdef WITH_XCAPSRV loadmodule "xhttp.so" loadmodule "xcap_server.so" #!endif # ----------------- setting module-specific parameters --------------- # ----- mi_fifo params ----- modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo") # ----- tm params ----- # auto-discard branches from previous serial forking leg modparam("tm", "failure_reply_mode", 3) # default retransmission timeout: 30sec modparam("tm", "fr_timer", 30000) # default invite retransmission timeout after 1xx: 120sec modparam("tm", "fr_inv_timer", 120000) # ----- 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) # ----- registrar 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) # ----- acc params ----- /* what special events should be accounted ? */ modparam("acc", "early_media", 0) modparam("acc", "report_ack", 0) modparam("acc", "report_cancels", 0) /* 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", "log_flag", FLT_ACC) modparam("acc", "log_missed_flag", FLT_ACCMISSED) modparam("acc", "log_extra", "src_user=$fU;src_domain=$fd;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") modparam("acc", "failed_transaction_flag", FLT_ACCFAILED) /* enhanced DB accounting */ #!ifdef WITH_ACCDB 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;dst_ouser=$tU;dst_user=$rU;dst_domain=$rd") #!endif # ----- usrloc params ----- /* enable DB persistency for location entries */ #!ifdef WITH_USRLOCDB modparam("usrloc", "db_url", DBURL) modparam("usrloc", "db_mode", 2) modparam("usrloc", "use_domain", MULTIDOMAIN) #!endif # ----- auth_db params ----- #!ifdef WITH_AUTH modparam("auth_db", "db_url", DBURL) modparam("auth_db", "calculate_ha1", yes) modparam("auth_db", "password_column", "password") modparam("auth_db", "load_credentials", "") modparam("auth_db", "use_domain", MULTIDOMAIN) # ----- permissions params ----- #!ifdef WITH_IPAUTH modparam("permissions", "db_url", DBURL) modparam("permissions", "db_mode", 1) #!endif #!endif # ----- alias_db params ----- #!ifdef WITH_ALIASDB modparam("alias_db", "db_url", DBURL) modparam("alias_db", "use_domain", MULTIDOMAIN) #!endif # ----- domain params ----- #!ifdef WITH_MULTIDOMAIN modparam("domain", "db_url", DBURL) # use caching modparam("domain", "db_mode", 1) # register callback to match myself condition with domains list modparam("domain", "register_myself", 1) #!endif #!ifdef WITH_PRESENCE # ----- presence params ----- modparam("presence", "db_url", DBURL) #modparam("presence", "server_address", "sip:presence@192.168.1.120:5060") # ----- presence_xml params ----- modparam("pua", "db_url", DBURL) modparam("pua", "db_table", "pua") modparam("presence_xml", "db_url", DBURL) modparam("presence_xml", "force_active", 1) #modparam("presence_xml", "pidf_manipulation", 1) modparam("presence_xml", "integrated_xcap_server", 1) modparam("rls", "db_url", DBURL) modparam("rls", "xcap_table", "xcap") modparam("rls", "rlsubs_table", "rls_watchers") modparam("rls", "rlpres_table", "rls_presentity") modparam("rls", "clean_period", 100) modparam("rls", "waitn_time", 50) modparam("rls", "max_expires", 10800) modparam("rls", "hash_size", 9) modparam("rls", "xcap_root", "http://192.168.1.120/xcap-root:5060") modparam("rls", "integrated_xcap_server", 1) modparam("rls", "to_presence_code", 10) modparam("rls", "rls_event", "presence") modparam("rls", "server_address", "sip:rls@192.168.1.120:5060") #!endif #!ifdef WITH_NAT # ----- rtpproxy params ----- modparam("rtpproxy", "rtpproxy_sock", "udp:127.0.0.1:7722") # ----- nathelper params ----- modparam("nathelper", "natping_interval", 30) modparam("nathelper", "ping_nated_only", 1) modparam("nathelper", "sipping_bflag", FLB_NATSIPPING) modparam("nathelper", "sipping_from", "sip:pinger@kamailio.org") # params needed for NAT traversal in other modules modparam("nathelper|registrar", "received_avp", "$avp(RECEIVED)") modparam("usrloc", "nat_bflag", FLB_NATB) #!endif #!ifdef WITH_TLS # ----- tls params ----- modparam("tls", "config", "/etc/kamailio/tls.cfg") #!endif #!ifdef WITH_ANTIFLOOD # ----- pike params ----- modparam("pike", "sampling_time_unit", 2) modparam("pike", "reqs_density_per_unit", 16) modparam("pike", "remove_latency", 4) # ----- htable params ----- # ip ban htable with autoexpire after 5 minutes modparam("htable", "htable", "ipban=>size=8;autoexpire=300;") #!endif #!ifdef WITH_XMLRPC # ----- xmlrpc params ----- modparam("xmlrpc", "route", "XMLRPC"); modparam("xmlrpc", "url_match", "^/RPC") #!endif #!ifdef WITH_XCAPSRV # ----- xcap_server params ----- modparam("xcap_server", "db_url", DBURL) # modparam("rls", "integrated_xcap_server", 1) #!endif ####### Routing Logic ######## # Main SIP request routing logic # - processing of any incoming SIP request starts with this route route { # per request initial checks route(REQINIT); # NAT detection route(NAT); # handle requests within SIP dialogs route(WITHINDLG); ### only initial requests (no To tag) # CANCEL processing if (is_method("CANCEL")) { if (t_check_trans()) t_relay(); exit; } t_check_trans(); # authentication route(AUTH); # record routing for dialog forming requests (in case they are routed) # - remove preloaded route headers remove_hf("Route"); if(is_method("NOTIFY")) { xlog(" pua_update_contact $rm from $fu (IP:$si:$sp) \n"); if(!pua_update_contact()) xlog("pua update failed \n"); } if (is_method("INVITE|SUBSCRIBE")) record_route(); # account only INVITEs if (is_method("INVITE")) { setflag(FLT_ACC); # do accounting } # dispatch requests to foreign domains route(SIPOUT); ### requests for my local domains # handle presence related requests route(PRESENCE); # handle registrations route(REGISTRAR); if ($rU==$null) { # request with no Username in RURI sl_send_reply("484","Address Incomplete"); exit; } # dispatch destinations to PSTN route(PSTN); # user location service route(LOCATION); route(RELAY); } route[RELAY] { #!ifdef WITH_NAT if (check_route_param("nat=yes")) { setbflag(FLB_NATB); } if (isflagset(FLT_NATS) || isbflagset(FLB_NATB)) { route(RTPPROXY); } #!endif /* example how to enable some additional event routes */ if (is_method("INVITE")) { #t_on_branch("BRANCH_ONE"); t_on_reply("REPLY_ONE"); t_on_failure("FAIL_ONE"); } if (!t_relay()) { sl_reply_error(); } exit; } # Per SIP request initial checks route[REQINIT] { #!ifdef WITH_ANTIFLOOD # flood dection from same IP and traffic ban for a while # be sure you exclude checking trusted peers, such as pstn gateways # - local host excluded (e.g., loop to self) if(src_ip!=myself) { if($sht(ipban=>$si)!=$null) { # ip is already blocked xdbg("request from blocked IP - $rm from $fu (IP:$si:$sp)\n"); exit; } if (!pike_check_req()) { xlog("L_ALERT","ALERT: pike blocking $rm from $fu (IP:$si:$sp)\n"); $sht(ipban=>$si) = 1; exit; } } #!endif if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); exit; } if(!sanity_check("1511", "7")) { xlog("Malformed SIP message from $si:$sp\n"); exit; } } # Handle requests within SIP dialogs route[WITHINDLG] { if (has_totag()) { # sequential request withing a dialog should # take the path determined by record-routing if (loose_route()) { if (is_method("BYE")) { setflag(FLT_ACC); # do accounting ... setflag(FLT_ACCFAILED); # ... even if the transaction fails } route(RELAY); } else { if (is_method("SUBSCRIBE") && uri == myself) { # in-dialog subscribe requests route(PRESENCE); exit; } if ( is_method("ACK") ) { if ( t_check_trans() ) { # no 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; } } # Handle SIP registrations route[REGISTRAR] { if (is_method("REGISTER")) { if(isflagset(FLT_NATS)) { setbflag(FLB_NATB); # uncomment next line to do SIP NAT pinging ## setbflag(FLB_NATSIPPING); } if (!save("location")) sl_reply_error(); exit; } } # USER location service route[LOCATION] { #!ifdef WITH_ALIASDB # search in DB-based aliases alias_db_lookup("dbaliases"); #!endif if (!lookup("location")) { switch ($rc) { 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 if (is_method("INVITE")) { setflag(FLT_ACCMISSED); } } # Presence server route route[PRESENCE] { if(!is_method("PUBLISH|SUBSCRIBE")) return; #!ifdef WITH_PRESENCE if (!t_newtran()) { sl_reply_error(); exit; }; if(is_method("PUBLISH")) { handle_publish(); t_release(); } else if( is_method("SUBSCRIBE")) { $var(ret_code)= rls_handle_subscribe(); if($var(ret_code)== 10) { handle_subscribe(); } t_release(); }else if(method=="NOTIFY") { rls_handle_notify(); } exit; #!endif # if presence enabled, this part will not be executed if (is_method("PUBLISH") || $rU==$null) { sl_send_reply("404", "Not here"); exit; } return; } # Authentication route route[AUTH] { return; #!ifdef WITH_AUTH if (is_method("REGISTER")) { # authenticate the REGISTER requests (uncomment to enable auth) if (!www_authorize("$td", "subscriber")) { www_challenge("$td", "0"); exit; } if ($au!=$tU) { sl_send_reply("403","Forbidden auth ID"); exit; } } else { #!ifdef WITH_IPAUTH if(allow_source_address()) { # source IP allowed return; } #!endif # authenticate if from local subscriber if (from_uri==myself) { if (!proxy_authorize("$fd", "subscriber")) { proxy_challenge("$fd", "0"); exit; } if (is_method("PUBLISH")) { if ($au!=$tU) { sl_send_reply("403","Forbidden auth ID"); exit; } } else { if ($au!=$fU) { sl_send_reply("403","Forbidden auth ID"); exit; } } consume_credentials(); # caller authenticated } else { # caller is not local subscriber, then check if it calls # a local destination, otherwise deny, not an open relay here if (!uri==myself) { sl_send_reply("403","Not relaying"); exit; } } } #!endif return; } # Caller NAT detection route route[NAT] { #!ifdef WITH_NAT force_rport(); if (nat_uac_test("19")) { if (method=="REGISTER") { fix_nated_register(); } else { fix_nated_contact(); } setflag(FLT_NATS); } #!endif return; } # RTPProxy control route[RTPPROXY] { #!ifdef WITH_NAT if (is_method("BYE")) { unforce_rtp_proxy(); } else if (is_method("INVITE")){ force_rtp_proxy(); } if (!has_totag()) add_rr_param(";nat=yes"); #!endif return; } # Routing to foreign domains route[SIPOUT] { if (!uri==myself) { append_hf("P-hint: outbound\r\n"); route(RELAY); } } # PSTN GW routing route[PSTN] { #!ifdef WITH_PSTN # check if PSTN GW IP is defined if (strempty($sel(cfg_get.pstn.gw_ip))) { xlog("SCRIPT: PSTN rotuing enabled but pstn.gw_ip not defined\n"); return; } # route to PSTN dialed numbers starting with '+' or '00' # (international format) # - update the condition to match your dialing rules for PSTN routing if(!($rU=~"^(\+|00)[1-9][0-9]{3,20}$")) return; # only local users allowed to call if(from_uri!=myself) { sl_send_reply("403", "Not Allowed"); exit; } $ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip); route(RELAY); exit; #!endif return; } # XMLRPC routing #!ifdef WITH_XMLRPC route[XMLRPC] { # allow XMLRPC from localhost if ((method=="POST" || method=="GET") && (src_ip==127.0.0.1)) { # close connection only for xmlrpclib user agents (there is a bug in # xmlrpclib: it waits for EOF before interpreting the response). if ($hdr(User-Agent) =~ "xmlrpclib") set_reply_close(); set_reply_no_connect(); dispatch_rpc(); exit; } send_reply("403", "Forbidden"); exit; } #!endif # Sample branch router branch_route[BRANCH_ONE] { xdbg("new branch at $ru\n"); } # Sample onreply route onreply_route[REPLY_ONE] { xdbg("incoming reply\n"); #!ifdef WITH_NAT if ((isflagset(FLT_NATS) || isbflagset(FLB_NATB)) && status=~"(183)|(2[0-9][0-9])") { force_rtp_proxy(); } if (isbflagset("6")) { fix_nated_contact(); } #!endif } # Sample failure route failure_route[FAIL_ONE] { #!ifdef WITH_NAT if (is_method("INVITE") && (isbflagset(FLB_NATB) || isflagset(FLT_NATS))) { unforce_rtp_proxy(); } #!endif if (t_is_canceled()) { exit; } # uncomment the following lines if you want to block client # redirect based on 3xx replies. ##if (t_check_status("3[0-9][0-9]")) { ##t_reply("404","Not found"); ## exit; ##} # uncomment the following lines if you want to redirect the failed # calls to a different new destination ##if (t_check_status("486|408")) { ## sethostport("192.168.2.100:5060"); ## append_branch(); ## # do not set the missed call flag again ## t_relay(); ##} } #!ifdef WITH_XCAPSRV # #!define WITH_XHTTPAUTH event_route[xhttp:request] { xdbg("===== xhttp: request [$rv] $rm => $hu\n"); #!ifdef WITH_XHTTPAUTH if (!www_authorize("xcap", "subscriber")) { www_challenge("xcap", "0"); exit; } #!endif xdbg("===== xhttp: Antes del if de $hu\n"); if($hu=~"^/xcap-root/") { xdbg("===== xhttp: Dentro del if de $hu\n"); set_reply_close(); set_reply_no_connect(); # xcap ops $xcapuri(u=>data) = $hu; if($xcapuri(u=>xuid)=~"^sip:.+@.+") $var(uri) = $xcapuri(u=>xuid); else if($xcapuri(u=>xuid)=~".+@.+") $var(uri) = "sip:" + $xcapuri(u=>xuid); else $var(uri) = "sip:"+ $xcapuri(u=>xuid) + "@" + $Ri; xdbg("===== xhttp: Evgeny check var uri $var(uri)\n"); xlog("L_NOTICE", "===== xhttp: $xcapuri(u=>auid) : $xcapuri(u=>xuid)\n"); if($xcapuri(u=>auid)=="xcap-caps") { $var(xbody) = "<?xml version='1.0' encoding='UTF-8'?> <xcap-caps xmlns='urn:ietf:params:xml:ns:xcap-caps'> <auids> <auid>rls-services</auid> <auid>pidf-manipulation</auid> <auid>xcap-caps</auid> <auid>resource-lists</auid> <auid>pres-rules</auid> <auid>org.openmobilealliance.pres-rules</auid> </auids> <extensions> </extensions> <namespaces> <namespace>urn:ietf:params:xml:ns:rls-services</namespace> <namespace>urn:ietf:params:xml:ns:pidf</namespace> <namespace>urn:ietf:params:xml:ns:xcap-caps</namespace> <namespace>urn:ietf:params:xml:ns:resource-lists</namespace> <namespace>urn:ietf:params:xml:ns:pres-rules</namespace> </namespaces> </xcap-caps>"; xhttp_reply("200", "ok", "application/xcap-caps+xml", "$var(xbody)"); exit; } #!ifdef WITH_XHTTPAUTH # be sure auth user access only its documents if ($au!=$(var(uri){uri.user})) { xhttp_reply("403", "Forbidden", "text/html", "<html><body>$si:$sp</body></html>"); exit; } #!endif xdbg("===== xhttp: Antes del switch $rm => $hu\n"); switch($rm) { case "PUT": xdbg("===== xhttp: Evgeny something will happen after that $var(uri)\n"); xcaps_put("$var(uri)", "$hu", "$rb"); xdbg("===== xhttp: Evgeny something before that\n"); if($xcapuri(u=>auid)=~"pres-rules") { pres_update_watchers("$var(uri)", "presence"); pres_refresh_watchers("$var(uri)", "presence", 1); } else if ($xcapuri(u=>auid)=~"resource-lists" || $xcapuri(u=>auid)=~"rls-services") { rls_update_subs("$var(uri)", "presence"); } exit; break; case "GET": xlog("L_NOTICE", "===== xhttp: get $var(uri) => $hu\n"); xcaps_get("$var(uri)", "$hu"); exit; break; case "DELETE": xcaps_del("$var(uri)", "$hu"); if($xcapuri(u=>auid)=~"pres-rules") { xlog("L_NOTICE", "===== xhttp del: refreshing watchers for $var(uri)\n"); pres_update_watchers("$var(uri)", "presence"); pres_refresh_watchers("$var(uri)", "presence", 1); } exit; break; } } # http ops xhttp_reply("200", "ok", "text/html", "<html><body>OK: $si:$sp</body></html>"); exit; } #!endif

2 2

how to use 2 kamailios sharing one database to make call?
by yuanshui lee 06 Sep '13

06 Sep '13

Hello, I have two sip clients. Client1 registers to kamailio1, Client2 registers to kamailio2. Kamailio1 and kamalio2 sharing one database. I want to make call between client1 and client2. What should I do? Another question is that I want to achieve load balancing with kamailios. The architecture is described as: I run one kamailio instance as load balancer, other to help make calls, and the load balancer dispatchs requests to other kamailios. So, how should I do that? Has anyone ever achieved this? Give me a hand, thanks very much.

2 1

RPC User lookup
by Roberto Fichera 06 Sep '13

06 Sep '13

Hi All, just to know if exist an RPC, actually XML, to get/check user's info. I've tried ul.lookup but this one returns only online users. Thanks in advance, Roberto Fichera.

2 2

Re: [SR-Users] sr-users Digest, Vol 100, Issue 12
by Camilo Bozo 05 Sep '13

05 Sep '13

El 05/09/13 17:21, sr-users-request(a)lists.sip-router.org escribió: > Send sr-users mailing list submissions to > sr-users(a)lists.sip-router.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users > or, via email, send a message with subject or body 'help' to > sr-users-request(a)lists.sip-router.org > > You can reach the person managing the list at > sr-users-owner(a)lists.sip-router.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of sr-users digest..." > > > Today's Topics: > > 1. Re: RPC User lookup (Daniel-Constantin Mierla) > 2. Re: Kamailio problem route (Daniel-Constantin Mierla) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Thu, 05 Sep 2013 23:19:53 +0200 > From: Daniel-Constantin Mierla <miconda(a)gmail.com> > To: "Kamailio (SER) - Users Mailing List" > <sr-users(a)lists.sip-router.org> > Subject: Re: [SR-Users] RPC User lookup > Message-ID: <5228F579.3070706(a)gmail.com> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hello, > > On 9/5/13 3:21 PM, Roberto Fichera wrote: >> Hi All, >> >> just to know if exist an RPC, actually XML, to get/check user's info. >> I've tried ul.lookup but this one returns only online users. > the (xml)rpc commands are mainly to deal with kamailio internals > (in-memory structures). The profiles for users are in subscriber table > inside database. You can make own web app that can connect to database, > kamailio itself doesn't implement in its C code a command to manage > database records via rpc. > > There is a rather new module that could be helpful here, see xhttp_pi - > might give something similar to what you look, although could be just http. > > Cheers, > Daniel > yes: error t_forward_nonack no branches for forwarding thanks -- Saludos ATTE: * * imagen mirje /*Camilo Bozo Mirje Soluciones informáticas Atención de Lunes a Viernes 9:30 a 18:30 hrs Fono: 81338638 Email: camilo.bozo(a)mirje.net */

1 0

t_replicate() and Contact
by Marc Soda 05 Sep '13

05 Sep '13

Hey all, I have 2 Kamailio systems replicating REGISTER's to each other. However, I've noticed that the Contact header seems to be wrong on the second server. For example, if I have endpoint 1.1.1.1 registering to 2.2.2.2, then 2.2.2.2 is calling t_replicate() to 3.3.3.3, the Contact header once it is received on 3.3.3.3 is user(a)2.2.2.2. I think it should be user(a)1.1.1.1. Where's the best place to change this before it is sent? -- Marc Soda, Sr. Systems Engineer *CoreDial, LLC* | www.coredial.com 1787 Sentry Parkway West, Building 16, Suite 100, Blue Bell, PA 19422 Office: (215) 297-4400 x203 | Fax: (215) 297-4401 | Email: msoda(a)coredial.com - - - - - The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer.

2 3

Kamailio problem route
by Camilo Bozo 05 Sep '13

05 Sep '13

Hello! i am new in It, i speak spanish y very bad english, my problem is: i want route to announcement when is busy or request timeout(486|408): ... ... if(t_check_status("486|408")){ route(TEST); exit; } route[TEST] { setflag(1); append_hf("P-App-Name: announcement\r\n"); rewritehostport("sip.inf.uct.cl:5080"); route("RELAY"); exit; } route[RELAY] { if(is_method("ACK")) { exec_msg("/bin/echo \" $$SIP_HF_FROM $$SIP_HF_TO $$SIP_RURI \" >> /home/kaminfo/llamadas.log"); ... ... this just to prove that routing works. call with linphone and gives an error that says "I'm terribly sorry, server error occurred (6/SL). Are you missing something in code? Please help, is my final Thank you. -- Saludos ATTE: * * imagen mirje /*Camilo Bozo Mirje Soluciones informáticas Atención de Lunes a Viernes 9:30 a 18:30 hrs Fono: 81338638 Email: camilo.bozo(a)mirje.net */

2 1

rfc: accounting records time details
by Daniel-Constantin Mierla 05 Sep '13

05 Sep '13

Hello, there were old and recent discussions about the representation of time in accounting records. At this moment the acc module stores the unix timestamp as datetime value. In some countries is required to store more accuracy, beyond the seconds. Also, the datetime gives some troubles with converting back to unix timestamp, specifically with time zones and daylight saving times. I want to open a discussion that is visible for all users and devs, being something affecting probably everyone, input from anyone that is interested being relevant to select the right approach. Here are some suggestions presented so far. 1) store seconds.miliseconds as double - there is a patch (which probably needs some tunings itself) on tracker. The precision is shifted from seconds to milliseconds. Internally computed from microseconds from timeval structure. The other modules might need updates (iirc dbtext has only 2 decimals precisions for double, while miliseconds will require at least three -- could be the case for flatstore or other modules). Advantage is the computing of duration directly by subtraction of two values. 2) store seconds and microseconds as two separate values. Should be no issues with existing modules. Even more accuracy than above, no issues with other modules, but will require to use two columns (thus four values to compute the duration) Any other suggestions? Personally, at this moment, I will go with 2), but that might not meet everyone's needs. So a solution can be to make it configurable, as a bitmask of what time representation to store. Say, there will be a new parameter timestamp_mode for acc module: - bit one set - store seconds timestamp as for now (default) - bit two set - store seconds and microseconds in separate integer columns - bit three set - store seconds.miliseconds as double value in one column I could add the parameter and tune acc for bit one and two. For bit three a deeper review is needed for other modules, probably the developer that submitted to the tracker can do it. More suggestions? Pro or cons opinions? Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Training, San Francisco, USA - June 24016, 2013 * http://asipto.com/u/katu *

4 9

How to stop NOTIFY from being sent to stable location entries on unreliable network?
by Yufei Tao 05 Sep '13

05 Sep '13

Hi I'm using presence on Kamailio 4.0.3. I have in the cfg file: modparam("presence", "timeout_rm_subs", 0) to cope with unreliable networks. I have tried setting it to 1, but I saw sometimes server and client got out of sync, i.e. server removed active_watcher entries when NOTIFYs time out, while clients still thought the SUBSCRIBE dialogs are alive. Now I have a problem when client re-registers with different local IP/port (e.g. changing between wifi and ethernet, or simply crashed and rebooted), and sends new REGISTER and SUBSCRIBEs using the new local IP/port. In this case Kamailio still sends NOTIFYs to the old registered IP:port (as well as to the new one). NOTIFYs to old IP:port last until expiration it seems. Even though the stale location has been removed from the location table. I have a DB trigger to "SET expires=UNIX_TIMESTAMP()" to the corresponding active_watchers entries as well, when contact is removed from location table. So the DB tables have been updated to contain only entries with client's new IP:port, but it seems that the SUBSCRIBE dialogs are kept in the memory until expiration, even though they have been expired in the active_watchers table. My question is: is there any ways that I can stop all the NOTIFY messages from being sent to the stale locations, i.e. remove these SUBSCRIBE dialogs from memory? Thank you! Yufei -- Yufei Tao Red Embedded This E-mail and any attachments hereto are strictly confidential and intended solely for the addressee. If you are not the intended addressee please notify the sender by return and delete the message. You must not disclose, forward or copy this E-mail or attachments to any third party without the prior consent of the sender. Red Embedded Design, Company Number 06688253 Registered in England: The Waterfront, Salts Mill Rd, Saltaire, BD17 7EZ

1 0

testing - dialog-based cdrs to database
by Daniel-Constantin Mierla 05 Sep '13

05 Sep '13

Hello, being requested several times and as I did get to do some acc work, I added the code for storing dialog-based cdrs to database. But I had no time to setup a testbed for it, hopefully those interested in the feature will help testing a bit. It follows closely the same logic as writing cdrs to syslog. You have to create table acc_cdrs (see utils/kamctl/mysql/acc-create.sql), then add extra columns as you need. The attribute name in cdr_extra has to match the column name (the type for extra columns have to be string/varchar). In kamailio.cfg you have to set the cdrs_table parameter to acc_cdrs. One odd by now is that duration column is also string, because is how existing code (for syslog writing) stored in internally -- plan to change it in the near future, for now sql gives the tools for converting. More details can be found in acc module readme: - http://kamailio.org/docs/modules/devel/modules/acc.html Let me know the results, to tune it properly. Cheers, Daniel -- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda Kamailio Advanced Trainings - Berlin, Oct 21-24; Miami, Nov 11-13, 2013 - more details about Kamailio trainings at http://www.asipto.com -

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