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37519 discussions

Struggling at 1000 Concurrent Calls
by Jack Stevens 12 Aug '16

12 Aug '16

Hi Guys, I have built an SBC using kamailio with the dispatcher module and rtpengine and when I run a sip test I find it struggles to go past 1000 calls at 20cps would really like some help on how to resolve this. As I am very new to this I am stuggeling to work out where to start from. I have found when running this sort of load the debian box drops pings any ideas Kind Regards -- CONFIDENTIAL EMAIL FROM NETCALL TELECOM LIMITED This email, and any attachments, is intended only for the above addressee. It may contain private and/or confidential information. If you have received this email in error you are on notice of its status, please immediately notify the sender by return email then delete this message and any attachments. If you are not the addressee, except to notify the sender, you must not use, disclose, copy or distribute this email and/or its attachments. Netcall Telecom accepts no responsibility for any changes made to this message after it has been sent by the original author. Opinions or views expressed in this email may be those of the individual sender and not Netcall Telecom. Nothing in this email shall bind Netcall Telecom in any contract or obligation Netcall Telecom Ltd Registered in England 2831215. Registered Office : 3rd Floor, Hamilton House, 111 Marlowes, Hemel Hempstead, Herts, HP1 1BB

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CDP Error S-CSCF Kamailio
by Rodrigo Moreira 12 Aug '16

12 Aug '16

Hello Carsten Bock, I got to advance in the event REGISTER, but now face the following problem: When I type the command: */etc/init.d/kamailio restart* Aug 10 20:40:52 scscf /usr/sbin/kamailio[2639]: INFO: cdp [diameter_peer.c:428]: diameter_peer_destroy(): destroy_diameter_peer(): Terminating all children... Aug 10 20:40:52 scscf /usr/sbin/kamailio[2639]: INFO: cdp [diameter_peer.c:447]: diameter_peer_destroy(): destroy_diameter_peer(): All processes terminated....aning up. Aug 10 20:40:52 scscf /usr/sbin/kamailio[2639]: INFO: cdp [worker.c:140]: worker_destroy(): Unlocking workers waiting on empty queue... Aug 10 20:40:52 scscf /usr/sbin/kamailio[2639]: INFO: cdp [worker.c:143]: worker_destroy(): Unlocking workers waiting on full queue... Aug 10 20:40:52 scscf /usr/sbin/kamailio[2639]: CRITICAL: cdp [diameter_peer.c:487]: diameter_peer_destroy(): destroy_diameter_peer(): Bye Bye from C Diameter Peer test Aug 10 20:40:52 scscf /usr/sbin/kamailio[2639]: INFO: cdp [mod.c:244]: cdp_exit(): ... CDiameterPeer child stoped Aug 10 20:40:52 scscf /usr/sbin/kamailio[2639]: INFO: <core> [sctp_core.c:53]: sctp_core_destroy(): SCTP API not initialized Aug 10 20:40:52 scscf systemd[1]: kamailio.service: control process exited, code=exited status=255 Aug 10 20:40:52 scscf systemd[1]: Failed to start Kamailio (OpenSER) - the Open Source SIP Server. Aug 10 20:40:52 scscf systemd[1]: Unit kamailio.service entered failed state. I can not start the Kamailio, I used the examples codes available in the repository (GIT). You suggest something I may be doing wrong? Can you help me? I attached my config files. Thank you very much. Regards. -- Rodrigo M. (37) 9132-4539 (34) 9889-3069 rodrigo.moreira2007

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Kamailio 4.4 Dispatcher on Debian 8 with MongoDB
by Jonathan Hunter 12 Aug '16

12 Aug '16

Hi Guys, I am integrating kamailio with MongoDB, and it works well with subscriber/location tables. However when using the dispatcher module I am getting the following error even though the IP Im trying to get to is routeable; /usr/local/kamailio-4.4/sbin/kamailio[2998]: ERROR: dispatcher [dispatch.c:1403]: ds_get_index(): destination set [1] not foundAug 11 17:01:47 ip-172-31-43-8 /usr/local/kamailio-4.4/sbin/kamailio[2998]: ERROR: dispatcher [dispatch.c:1832]: ds_select_dst_limit(): destination set [1] not found I created the table as below; db.getCollection("version").insert({table_name: "dispatcher", table_version: NumberInt(4) }) And the entry Im routing to is; db.dispatcher.find().pretty(){ "_id" : ObjectId("57acadc81e7e803fa565bce3"), "setid" : "1", "destination" : "sip:1.1.1.1:5080;transport=tcp", "flags" : "0", "priority" : "100", "attrs" : "name=labfS", "description" : "FreeSWITCH1"} Is there something I am missing ? Has anyone else got it working with Mongo? Thanks Jon

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Kamailio CDP Error - SCSCF
by Rodrigo Moreira 12 Aug '16

12 Aug '16

Hello, I can not make the S-CSCF module work, is giving CDP error. CRITICAL: cdp [diameter_peer.c: 485]: diameter_peer_destroy (): destroy_diameter_peer (): Bye Bye from C Diameter Peer test I am using the examples available in the repository still occur errors that prevent Kamailio to boot. Can someone help me? Someone has the kamailio.cfg, scscf.cfg and scscf.xml files to share? Regards. -- Rodrigo M. (37) 9132-4539 (34) 9889-3069 rodrigo.moreira2007

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Process redirected message
by jaflong jaflong 11 Aug '16

11 Aug '16

kamailio A relays to kamailio B kamailio B send 300 redirect back to kamailio A In this setup how do I catch the redirect response back from kamailio B What conditions should I do to catch and further process the redirect message Regards

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Re: [SR-Users] kamailio starts looping invites(some) back to itself.
by SamyGo 10 Aug '16

10 Aug '16

Hi Aqs, How about putting a loop protection of some sort additionally like $si != myself. Is there any chance the API http call is getting skipped to relay w/o getting any reply back and hence looping back to itself ? Regards, Sammy On Jul 22, 2016 14:17, "Aqs Younas" <aqsyounas(a)gmail.com> wrote: Hi, I am using http_async_client and dispatcher modules of Kamailio. Here is scenario! http_async_client makes calls to an API to get groupid upon which dispatcher sends calls. I am using SIPp to generate calls with 100 cps. I see some calls being failed with an error cause, 483 Too Many Hops. Taking the trace shows Kamailio routing some calls to itself. I think this is not a configuration issue since all calls are same(follow same logic) and some calls get failed. Any pointer is much appreciated. Best Regards. _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

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Problem receiving large payloads from JSONRPC-S
by Alex Balashov 10 Aug '16

10 Aug '16

Hi, I'm requesting 'dlg.list' from JSONRPC-S via XHTTP on a rather busy server, i.e. event_route[xhttp:request] { xlog("L_INFO", 'action=ER-XHTTP-REQUEST | ret=LOG_HTTP_REQ | data={"method": "$rm", "path": "$hu", "source": "$si:$sp"}'); # Digest challenge omitted. if($hu =~ "^/rpc") { xlog("L_INFO", 'action=ER-XHTTP-REQUEST | ret=JSON_RPC_REQUEST | data={"path": "$hu"}'); jsonrpc_dispatch(); } else { xhttp_reply("404", "Not Found", "text/html", ""); } } # curl --digest -v \ -X POST -H 'Content-Type: application/json' \ -H 'Call-ID: abc12' \ -d '{"jsonrpc": "2.0", "method": "dlg.list", "id": "0deadb33f"}' \ 'http://sipus_adm:raSheinmet4@10.0.62.74:5060/csrp_rpc/' and finding that when there's more than a hundred or so dialogs in play, Kamailio abruptly closes the connection in the middle of returning the output: ----- "tag": "AF5DA9B4-6D5", "contact": "sip:14045551212@xxx.xxx.xxx.xxx:5060", "cseq": "0", "route_set": "", "socket": "udp:xxx.xxx.xxx.xxx:5060" }, * transfer closed with 151674 bytes remaining to read * Closing connection #0 curl: (18) transfer closed with 151674 bytes remaining to read "profiles": ["total",[root@proxy kamailio]# ------ I can't seem to figure out what parameters regulate this. I'm using the following TCP settings: tcp_async=yes tcp_connect_timeout=5 tcp_crlf_ping=no tcp_keepalive=yes tcp_keepidle=30 tcp_linger2=10 tcp_max_connections=4096 tcp_send_timeout=3 tcp_accept_no_cl=yes tcp_wq_blk_size=65535 tcp_wq_max=20971520 But this doesn't seem to have had any effect. Any help appreciated! Thanks, -- Alex -- Alex Balashov | Principal | Evariste Systems LLC 1447 Peachtree Street NE, Suite 700 Atlanta, GA 30309 United States Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

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Duplicate ACC records in db when using db_cluster
by Jan Hazenberg 09 Aug '16

09 Aug '16

Hi, I have a issue with the db_cluster module. All works fine but when i enable ACC records to the database i get duplicate entry's in the acc table. I have 2 nodes enabled: # ----- db_cluster params ----- modparam("db_cluster", "connection", "con1=>mysql://kamailio:password@10.1.1.1/kamailio") modparam("db_cluster", "connection", "con2=>mysql://kamailio:password@10.1.1.2/kamailio") modparam("db_cluster", "cluster", "cls1=>con1=9s8p;con2=9s8p") When i remove one node from the pool the acc records look fine. Could this be a bug? Or should i bypass the db_cluster for accounting? I'm running kamailio 4.4.2. Thanks, Jan Hazenberg

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When Not Found
by Nahum Nir 09 Aug '16

09 Aug '16

Hi List, When sending an invite and the calle not found or responding with an ACK I want my script do some costume work. When can I do it (using regular script)? Thanks, Nir

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Kamailio Regiser
by Rodrigo Moreira 09 Aug '16

09 Aug '16

Hello everyone, I am deploying an IMS core, however I can not register the user (Bob). The entities are all working PCSCF, ICSCF SCSCF and HSS, I suppose. However after utiliizar Wireshark is returned the following error: 604 Does not exist anywhere - HSS User Unknow 400 Bad Request - P-visited-Network-ID header missing. What am I doing wrong? I ask for help, the great community. Or methods to better understand what is causing the problem. Is it DNS? Regards. -- Rodrigo M. (37) 9132-4539 (34) 9889-3069 rodrigo.moreira2007

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