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8 participants
37523 discussions

PDD Timer (Branch Level)
by Orlando F. Guitian 16 Apr '12

16 Apr '12

Recently, I have used TM's fr_timer() parameter to control PDD, non-responsive gateways, etc. However, I would like to know if it is possible to set the fr_timer(), or something similar, on a per branch level. For example, in comparison to our US-based gateways, some of our international gateways may require a higher PDD value. Is it possible to assign a branch-specific timeout value? Thank you, Orlando -- Orlando F. Guitian OrlandoG(a)gmail.com <OrlandoG(a)gmail.com>www.AsteriskCertified.com<http://www.asteriskcertified.com/>

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kamctl ps in 1.5.0 equivallent in 3.1.2
by Renan Capaverde 16 Apr '12

16 Apr '12

Hello list, In kamailio 1.5.0 there is one command called 'ps'. Which when executed produces an output similar to: Process:: ID=0 PID=29533 Type=attendant Process:: ID=1 PID=29537 Type=SIP receiver udp:192.168.166.75:5060 Process:: ID=2 PID=29538 Type=SIP receiver udp:192.168.166.75:5060 Process:: ID=3 PID=29539 Type=SIP receiver udp:192.168.166.75:5060 Process:: ID=4 PID=29540 Type=SIP receiver udp:192.168.166.75:5060 Process:: ID=5 PID=29541 Type=timer Process:: ID=6 PID=29542 Type=timer Process:: ID=7 PID=29543 Type=MI FIFO Process:: ID=8 PID=29544 Type=TCP receiver Process:: ID=9 PID=29545 Type=TCP receiver Process:: ID=10 PID=29546 Type=TCP receiver Process:: ID=11 PID=29547 Type=TCP receiver Process:: ID=12 PID=29548 Type=TCP main In kamailio 3.1.2, I get the following output: *500 command 'ps' not available *Is there any equivalent for *kamctl ps* in version 3.1.2? Regards, -- *Renan Capaverde* /Estagiário Nível Superior/ /DDT - STE - Soluções em Tecnologia e Embarcados/ *DÍGITRO TECNOLOGIA* *E-mail:* renan.capaverde(a)digitro.com.br <mailto:renan.capaverde@digitro.com.br> *Fone:* +55 48 3281-7000*Ramal:* 8132 *Fax:* +55 48 3281-7299 *Site:* www.digitro.com <http://www.digitro.com> /"Antes de imprimir, pense na sua responsabilidade e no seu compromisso com o meio ambiente"/ Esta mensagem, incluindo seus anexos, é reservada somente à Dígitro e ao destinatário da mensagem. Caso você tenha recebido esta mensagem por engano, queira por favor, retorná-la ao remetente e apagá-la de seus arquivos.

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Kamailio and Oracle
by Orlando F. Guitian 16 Apr '12

16 Apr '12

Hi. I am attempting to install Kamailio with the DB_ORACLE module, but I am running into an error. Basically, I am running a CentOS 64-bit and I have also installed the instant client SDK and header files (v10.2) from Oracle. However, the installation is erroring out when trying to find the Oracle XE Client directory (v10.2). However, I am unable to find an Oracle 10g XE Client download in 64 bit version. Does anybody have a work around? Or is there another way to install Kamailio with Oracle? Thank you, Orlando -- Orlando F. Guitian OrlandoG(a)gmail.com <OrlandoG(a)gmail.com>www.AsteriskCertified.com<http://www.asteriskcertified.com/>

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Failed shared memory allocation even though there's enough free memory
by Alex Hermann 16 Apr '12

16 Apr '12

Hello, i'm seeing a lot of failed memory allocations for shared memory after the shared memory has been fully used once (see shmem:max_used_size below). Used_size keeps increasing fast on a heavy loaded server, until it reaches the total_size. From that moment memory allocations start failing and eventually used_size starts dropping. After while, even when there's a lot of free memory, new allocations keep failing. ERROR:tm:build_uac_req: no more share memory (19852) ERROR:tm:t_uac: failed to build message ERROR:presence:send_notify_request: in function tmb.t_request_within ERROR:presence:notify: sending Notify not successful ERROR:presence:publ_notify: Could not send notify for dialog When i request the shmem statistics at such time, there's lots of free memory: shmem:total_size = 268435456 shmem:used_size = 3749696 shmem:real_used_size = 4822288 shmem:max_used_size = 268048584 shmem:free_size = 263613168 shmem:fragments = 62156 This is on 1.5.x, any suggestion on why it keeps failing and how to prevent this error? -- Greetings, Alex Hermann

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Question about processing of packet
by Fabian Borot 15 Apr '12

15 Apr '12

greetings, I have a customer that is sending the REGISTER with 2 ports in the Contact header: Contact: <sip:44435661000448181@201.xxx.xxx.xxx:19778:5060> After some troubleshooting we found that the wireless router is the one inserting the 2nd port. It is not the SIP UA itself. Is it possible to "sanitize" the REGISTER at the beginning of the configuration logic with the TEXTOPS module so that we can leave one port and then process the REGISTERwith the typical: if (!www_authorize("$fd", "subscriber")){...} Or will this only applies to messages that are proxied/forwarded (example: received malformed INVITE, before calling route[1] to send it to the destination sanitize it with the TEXTOPS functions)I guess my question is: after removing the extra port at the begining, when I call the "if (!www_authorize("$fd", "subscriber"))",will it process the modified version or the original one? txs a lot fborot

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Re: [SR-Users] Visualizing SIP Trace
by Norm 15 Apr '12

15 Apr '12

Take a look at Homer. Reda Aouad <reda.aouad(a)gmail.com> wrote: >Hello, > >Anyone knows a tool/software (NOT CDRTool) to graphically visualize the SIP >traces recorded in database by Kamailio's siptrace module? > >Thanks >Reda > >_______________________________________________ >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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Visualizing SIP Trace
by Reda Aouad 15 Apr '12

15 Apr '12

Hello, Anyone knows a tool/software (NOT CDRTool) to graphically visualize the SIP traces recorded in database by Kamailio's siptrace module? Thanks Reda

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RFC 5626 Outbound/ sip.instance in Contact header?
by Daniel Pocock 15 Apr '12

15 Apr '12

Hi, I'm just wondering if there has been any type of work to implement any part of RFC 5626, particularly the registrar server code? Lumicall now generates a UUID at install time, and sends that as sip.instance in the Contact header. It always sends reg-id=1 (only trying one proxy at the moment). Although this is not a full implementation of the spec, it seems to be sufficient for eliminating extra Contact records in the repro registration server (from reSIProcate). However, I've noticed Kamailio doesn't seem to understand this parameter yet. Regards, Daniel

2 1

Core Dump from select stmt
by Akan Technology 14 Apr '12

14 Apr '12

hello, I am running kamailio 3.2.2 on Solaris 10 64 bit and I am getting a core dump on this statement: $ru = "sip:" + $rU + "@" + $sel(cfg_get.registrar1.server_ip) + $sel(cfg_get.registrar1.server_port); Here is how the variable is defined: registrar1.server_ip = "xxx.xxx.xxx.xxx" desc "Registrar server IP address" registrar1.server_port = "5080" desc "Registrar server Port" Here is the output from the logs with debug: 10(25373) ERROR: *** cfgtrace: c=[/opt/kamailio-3.2/etc/kamailio/kamailio.cfg] l=1072 a=65 n=assign 10(25373) DEBUG: <core> [select.c:424]: Calling SELECT 1004b2bc0 10(25373) DEBUG: <core> [select.c:424]: Calling SELECT 1004b4da0 10(25373) ERROR: *** cfgtrace:14(25377) : <core> [pass_fd.c:293]: ERROR: receive_fd: EOF on 22 14(25377) DEBUG: <core> [tcp_main.c:3555]: DBG: handle_ser_child: dead child 10, pid 25373 (shutting down?) 14(25377) DEBUG: <core> [io_wait.h:617]: DBG: io_watch_del (1003738b8, 22, 0, 0x0) fd_no=18 called 14(25377) DEBUG: <core> [tcp_main.c:3316]: DBG: handle_tcp_child: dead tcp child 0 (pid 25373, no 10) (shutting down?) 14(25377) DEBUG: <core> [io_wait.h:617]: DBG: io_watch_del (1003738b8, 24, 1, 0x0) fd_no=17 called 0(25363) ALERT: <core> [main.c:751]: child process 25373 exited by a signal 11 0(25363) ALERT: <core> [main.c:754]: core was generated 0(25363) INFO: <core> [main.c:766]: INFO: terminating due to SIGCHLD 14(25377) INFO: <core> [main.c:817]: INFO: signal 15 received Here is the full route code: route[TO_REGISTRAR] { # check if Registrar server's IP is defined if (strempty($sel(cfg_get.registrar1.server_ip))) { xlog("SCRIPT: REGISTRAR - registrar1.server_ip not defined\n"); return; } $ru = "sip:" + $rU + "@" + $sel(cfg_get.registrar1.server_ip) + ":" + $sel(cfg_get.registrar1.server_port); route(RELAY); exit; } # End of TO_Registrar Route I am trying to setup the proxy server to route all registers requests to another kamailio server Thanks Nathaniel

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200 OK with SDP got wrong Contact HF after fix_nated_contact()
by Karsten Horsmann 13 Apr '12

13 Apr '12

Hello! I got the following problem. My 200 OK with SDP sends the private ip of the B-Leg party. Kamailio is multihomed (pulic/private address) in front of an ivr system. 222.222.222.222 public ip kamailio 172.20.100.74 private ip kamailio 172.20.100.61 private ip ivr 217.217.217.217 public ip uac 172.20.100.203 private ip uac U 2012/04/13 13:56:57.307314 222.222.222.222:5060 -> 217.217.217.217:42885 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 172.20.100.103:28472;rport=42885;branch=z9hG4bK-d8754z-824b81ca678a7de4-1---d8754z-;received=217.217.217.217. From: <sip:4horsmann@222.222.222.222>;tag=e9d1124c. To: <sip:kalkbrenner@222.222.222.222>;tag=ds-1c78ac-2ca01e29. Call-ID: NjQ5YWU0NGYxZjM3YWJhYmE5ZWYxYmQzZjYzYzQyMzI.. CSeq: 2 INVITE. Content-Length: 202. Content-Type: application/sdp. Record-Route: <sip:172.20.100.74;r2=on;lr=on;ftag=e9d1124c;nat=yes>. Record-Route: <sip:222.222.222.222;r2=on;lr=on;ftag=e9d1124c;nat=yes>. Supported: replaces. Supported: 100rel. Allow: INVITE. Allow: ACK. Allow: BYE. Allow: CANCEL. Allow: OPTIONS. Allow: NOTIFY. Allow: REFER. Allow: PRACK. Allow: INFO. Allow: UPDATE. Allow: MESSAGE. Contact: <sip:172.20.100.61:5060>. P-hint: NATMANAGE WITH SDP. . v=0. o=aculab-04246C01 2060618394 2060618394 IN IP4 212.59.42.189. s=-. c=IN IP4 222.222.222.222. t=0 0. m=audio 40390 RTP/AVP 0 101. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-15. a=nortpproxy:yes. ############################################################## # RTPProxy control route[NATMANAGE] { #!ifdef WITH_NAT xlog("NATMANAGE M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); if(has_body("application/sdp")) { xlog("NATMANAGE M=$rm with SDP\n"); append_hf("P-hint: NATMANAGE WITH SDP\r\n"); fix_nated_contact(); } if (is_request()) { if(has_totag()) { if(check_route_param("nat=yes")) { setbflag(FLB_NATB); } } } if (isbflagset(FLB_NATB)) return; if (dst_ip == 212.59.42.189) { xlog("rtpproxy_manage extern zu intern\n"); #rtpproxy_manage("OCFEI","172.20.10.74"); rtpproxy_manage("FWCEI","172.20.10.74"); #xlog("e->i Body vor fix: $rb\n"); #fix_nated_contact(); #xlog("e->i Body nach fix: $rb\n"); } else { xlog("rtpproxy_manage intern zu extern\n"); #rtpproxy_manage("OCFIE","222.222.222.222"); rtpproxy_manage("FWCIE","222.222.222.222"); xlog("i->e Body vor fix: $rb\n"); fix_nated_contact(); xlog("i->e Body nach fix: $rb\n"); } if (is_request()) { if (!has_totag()) { add_rr_param(";nat=yes"); } } if (is_reply()) { if(isbflagset(FLB_NATB)) { fix_nated_contact(); } } #!endif return; } -- Mit freundlichen Grüßen *Karsten Horsmann*

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