sr-users October 2012

sr-users@lists.kamailio.org

87 participants
165 discussions

Kamailio - VoIP dinner in Berlin, next Monday, Oct 8, 2012
by Daniel-Constantin Mierla 02 Oct '12

02 Oct '12

Hello, we're planning a dinner in Berlin, next Monday, Oct 8, 2012 - exact time and place to be decided soon. Besides me, among people interested to participate are Alex Balashov, Andrei Pelinescu-Onciul, Jiri Kuthan and Raphael Coeffic. If anyone here wants to participate, reply to count the heads for reservation. It's the usual german rule, everyone pays for him/herself. Cheers, Daniel -- 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

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XCAP configuration with Presence Server and Resource lists not working on Kamailio 3.3.1
by Sangeeta Shah 01 Oct '12

01 Oct '12

Hello All, I am trying to get the presence module on Kamailio 3.3.1 working with integrated XCAP and resource lists. The clients I am using to test are: Jitsi and Boghe. I am following the configuration as specified by the respective module documentation: http://kamailio.org/docs/modules/devel/modules_k/xcap_server.html http://kb.asipto.com/kamailio:presence:k31-made-simple http://www.kamailio.org/dokuwiki/doku.php/presence:presence-module and http://kamailio.org/docs/modules/devel/modules_k/rls.html The server is up and running but it doesn't seem like it's working for either one of the clients. I checked the archives and someone had a similar issue in Aug and switched back to releases 3.2/3.1. Has anything been resolved? Are there any changes that need to be made to the documentation for 3.3 to support this functionality. Any help is appreciated. If tcpdumps for the respective clients are desired I can provide them. Thanks, Sangeeta -- Sangeeta Shah

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Error starting kamailio with dialog module usage
by Aft nix 01 Oct '12

01 Oct '12

Hi, After implementing a "Call limit" application with the following config: #!ifdef WITH_CALL_LIMIT modparam("dialog","enable_stats",1) modparam("dialog","dlg_flag", 4) modparam("dialog","hash_size", 4096) modparam("dialog", "profiles_with_value","callquota") modparam("dialog", "default_timeout", 300) modparam("dialog", "dlg_match_mode", 2) modparam("dialog", "detect_spirals", 1) modparam("dialog", "db_mode", 0) #!endif request_route { ................ #!ifdef WITH_CALL_LIMIT if (is_method("INVITE")) { dlg_manage(); $var(100) = 0; get_profile_size("callquota", "$rU", "var(100)"); if ($var(100) >= 5 ) { xlog("DEBUG: Simultaneous calls limit reached"); sl_send_reply("503","Simultaneous calls limit reached"); exit; } set_dlg_profile("callquota","$ru"); if (get_profile_size("callquota", "$var(100)")) { xlog("DEBUG: there are $var(100) total calls for $rU\n"); } } #!endif ............... } Now it passes cleanly when i issue : $kamailio -c but it fails to start with following info: Sep 29 19:37:49 108 /usr/local/sbin/kamailio[1865]: ERROR: <core> [route.c:1216]: fixing failed (code=-1) at cfg:/usr/local/etc/kamailio/kamailio.cfg:507 Sep 29 19:37:49 108 /usr/local/sbin/kamailio[1865]: ERROR: <core> [route.c:1216]: fixing failed (code=-1) at cfg:/usr/local/etc/kamailio/kamailio.cfg:523 line 507 : get_profile_size("callquota", "$rU", "var(100)"); Thanks in advance -- -aft

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kamailio core at qm_status
by Jijo 01 Oct '12

01 Oct '12

Hi All, I'm observing a core intermittently at "qm_status (qm=0x786cd000) at mem/q_malloc.c:763" for kamailio version 3.1.0 looking at the backtrace this is occurring while doing a tcp buffer overrun. Please have a look and let me know if anyone observed this issue or how can we debug it. Please find the backtrace and kamailio version osbprod-V2R0:~ # /usr/sbin/kamailio -V version: kamailio 3.1.0 (i386/linux) 21a375 flags: STATS: Off, USE_IPV6, USE_TCP, USE_TLS, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, DBG_QM_MALLOC, 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, PKG_SIZE 15MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 21a375 compiled on 12:38:44 Apr 26 2012 with gcc 4.5.0 #0 qm_status (qm=0x786cd000) at mem/q_malloc.c:763 #1 0x0819c0f3 in qm_debug_frag (qm=0x786cd000, f=<value optimized out>) at mem/q_malloc.c:167 #2 0x0819c352 in qm_free (qm=0x786cd000, p=0x7a6cb6ac, file=0x821cce2 "<core>: tcp_main.c", func=0x822285f "wbufq_run", line=880) at mem/q_malloc.c:457 #3 0x0815f686 in wbufq_run (tcpconn=0x7a1a7548, ev=4, fd_i=-1) at tcp_main.c:880 #4 handle_tcpconn_ev (tcpconn=0x7a1a7548, ev=4, fd_i=-1) at tcp_main.c:4141 #5 0x08169bf2 in io_wait_loop_epoll () at io_wait.h:1092 #6 tcp_main_loop () at tcp_main.c:4606 #7 0x080b0404 in main_loop () at main.c:1655 #8 0x080b1f84 in main (argc=9, argv=0xbfb4c9f4) at main.c:2446 (gdb) l 758 LOG_(DEFAULT_FACILITY, memlog, "qm_status: ", 759 "dumping free list stats :\n"); 760 for(h=0,i=0;h<QM_HASH_SIZE;h++){ 761 unused=0; 762 for (f=qm->free_hash[h].head.u.nxt_free,j=0; 763 f!=&(qm->free_hash[h].head); f=f->u.nxt_free, i++, j++){ 764 if (!FRAG_WAS_USED(f)){ 765 unused++; 766 #ifdef DBG_QM_MALLOC 767 LOG_(DEFAULT_FACILITY, memlog, "qm_status: ",

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How to force tcp connection reuse for NOTIFY
by Owen Lynch 01 Oct '12

01 Oct '12

Hi, I want to configure Kamailio so that it sends a NOTIFY using the tcp connection already established by the client SUBSCRIBE request. The aim is for clients to establish secure TLS connections to Kamailio when they first register or subscribe, then for kamailio to reuse these connections for all further NOTIFY/INVITE requests. I thought that adding force_tcp_alias() in the route script would accomplish this, but it doesn't. The NOTIFY always uses the ip:port tuple specified in the SUBSCRIBE Contact header. Can anyone shed any light on this? Thanks, Owen Lynch

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sr-users October 2012