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37519 discussions

pause/waiting Timer kamailio
by eyas barhouk 19 Oct '18

19 Oct '18

Hello Dears if i need to make kamailio able to pause request processing for a Period of time is that possible ? for example when kamailio receive an INVITE request then it have to wait until 10 seconds before relay it to the second server. thanks in advance .

6 7

Acoounting with acc_radius when dialog terminates by default_timeout
by Denys Pozniak 19 Oct '18

19 Oct '18

Hello! How can I send RADIUS Accounting-Request in case of terminating dialog via default_timeout timer? I tried to catch Kamailio's own generated BYE in event_route AND tried to use cdr_expired_dlg_enable , but it looks like acc module is not triggered. event_route[dialog:end] { if ( dlg_isflagset(FLT_ACC_START) && is_method("BYE") ) { setflag(FLT_ACC); } dlg_resetflag(FLT_ACC_START); } modparam("acc", "log_flag", FLT_ACC) modparam("acc", "cdr_expired_dlg_enable", 1) modparam("acc_radius", "radius_config", "/etc/radiusclient/radiusclient.conf") modparam("acc_radius", "radius_flag", FLT_ACC) modparam("acc_radius", "radius_missed_flag", FLT_ACCMISSED) modparam("dialog", "default_timeout", 3600) modparam("dialog", "send_bye", 1) version: kamailio 4.4.2 (x86_64/linux) 892ad6 flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, 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, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 892ad6 compiled on 12:58:38 Aug 28 2017 with gcc 4.8.5 -- BR, Denys Pozniak

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Help
by Olivier KOFFI 19 Oct '18

19 Oct '18

Good morning I want to use kamailio to send calls to an asterisk. My problem is that I want to define call prefixes. example If the subscriber calls the 6000, please call us 7000 on transfer to asterisk. Subscribers are at 6000.6001, etc. I want to know exactly which line to modify in kamailio.cfg thank you Sincerely KOFFI Koffi Olivier +225 79830005 +225 59098608 Directeur Technique LIFOR Sarl

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Event route websocket:closed and function unregister
by Володимир Іванець 19 Oct '18

19 Oct '18

Hello all! I have *event_route[websocket:closed]* configured. By using *$si*, *$sp* variables and data from special hash table I can figure out information about account that was disconnected. I'm trying to use *unregister* function against but with no luck. 1. I'm creating variable which contains (as an example): " sip:100-test@127.0.0.1" string, where "100-test" is username. 2. lookup("location", "$var(user_uri)") - runs fine. I'm getting a match and lots of useful variables including *$ruid* are being set: */usr/sbin/kamailio[27169]: DEBUG: registrar [lookup.c:256]: lookup_helper(): contact for [100-test] found by address* 3. But unfortenately *unregister* with same variable does not work. unregister("location", "$var(user_uri)"): *DEBUG: <core> [core/parser/parse_uri.c:1282]: parse_uri(): bad uri, state 0 parsed: <you@> (4) / <you(a)kamailio.org <you(a)kamailio.org>> (16)* *ERROR: <core> [core/parser/parse_to.c:81]: parse_to_uri(): failed to parse To uri* *ERROR: registrar [save.c:1040]: unregister(): failed to extract Address Of Record* I was trying to manipulate *$var(user_uri)* variable's content but could not make it work. It's interesting that variant with *$ruid* - *unregister("location", "", "$ruid")* will work but unfortenately it works only with *modparam("usrloc", "db_mode", 1)*: *ERROR: usrloc [urecord.c:655]: delete_urecord_by_ruid(): delete_urecord_by_ruid currently available only in db_mode=3* I was wonderring if someone could tell me if I'm just using *unregister* function with uri parameter in wrong format or there might be some other problem. Thanks a lot!

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Dispatcher Return
by Duarte Rocha 19 Oct '18

19 Oct '18

Greetings, I'm using Kamailio with Dispatcher and now i have the need to have more than one destination with the same IP:Port belonging to the same Destination Group. Those destinations will have different configurations unrelated to the Dispatcher. However, after ds_select_dst I only have access to IP and Port. Is it possible to Dispatcher to return another fields from the same table row? Or return any other way to identify the row. Thank you for your help. Best Regards, Duarte Rocha

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Questions
by Olivier KOFFI 19 Oct '18

19 Oct '18

Bonjour Je veux utiliser kamailio pour transmettre des appels vers asterisk. Mon problème est que je veux définir les prefixes d'appels. exemple Si l’abonné appel le 6000 kamailio gère l'appel.mais s'il compose le 7000 on transfert à asterisk. Les abonné sont au 6000,6001,etc je veux savoir exactement quelle ligne modifier dans kamailio.cfg merci Cordialement KOFFI Koffi Olivier +225 79830005 +225 59098608 Directeur Technique LIFOR Sarl

2 1

HTTP Post with JSON
by eyas barhouk 18 Oct '18

18 Oct '18

Hello Dears i'm trying to send POST HTTP request with JSON content on Kamailio V 5.2.0. i have two main headers "content type" & "Authentication " in addition i have the json content . when i'm using curl request it look like : Curl -H "Authentication ket = xxxxx" -H "content type : JSON" -d " {the JSON content}" https://xxxxx.com/send So how can i use the Http_client module to send such requests ?? thanks in advance .

3 10

Http_async_client stops script execution
by Denys Pozniak 18 Oct '18

18 Oct '18

Hello! Please help me to understand how http_async_client module behaves. I am going to use it for call routing according to the http response. if (is_method("INVITE")) { t_newtran(); xlog("L_ERR", "ASYNC0-$fU-$rU-$rm---- \n"); http_set_timeout(1000); http_set_method("POST"); http_append_header("Content-Type: application/json"); http_async_query("http://10.10.10.10:8080/RPC", "{\"jsonrpc\": \"2.0\", \"method\": \"ul.lookup\", \"params\": [\"location\",\"user\"], \"id\": 1}", "HTTP_REPLY"); xlog("L_ERR", "ASYNC1-$fU-$rU-$rm---- \n"); } route[HTTP_REPLY] { xlog("L_ERR", "HTTP_REPLY: ok $http_ok \n"); xlog("L_ERR", "HTTP_REPLY: status $http_rs\n"); xlog("L_ERR", "HTTP_REPLY: body $http_rb\n"); xlog("L_ERR", "HTTP_REPLY: error $http_err)\n"); } In syslog I see HTTP_REPLY log strings with correct response, but do not see ASYNC1 string and script execution stops. What's wrong with this? # kamailio -v version: kamailio 4.4.2 (x86_64/linux) 892ad6 flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, 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, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 892ad6 compiled on 12:58:38 Aug 28 2017 with gcc 4.8.5 -- BR, Denys Pozniak

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No way to send SIP reply from app_perl or jsonrpc modules
by M S 18 Oct '18

18 Oct '18

Hi, I have a use case where I need to send a statefull (or stateless) reply to non-INVITE SIP transaction from PERL script using app_perl module's "moduleFunction" method, https://kamailio.org/docs/modules/5.0.x/modules/app_perl.html#ID-7b0efd72c8… It fails with error "function not found, missing load module?", even though the documentation says that at least "sl_send_reply" method should work. As an alternative, I tried to use JSONRPCS module to call RPC methods "tm.reply" and "tm.reply_callid" from PERL script (using libcurl), https://kamailio.org/docs/modules/5.0.x/modules/jsonrpcs.html https://kamailio.org/docs/modules/5.0.x/modules/tm.html#tm.rpc.reply https://kamailio.org/docs/modules/5.0.x/modules/tm.html#tm.rpc.reply_callid However, they only seems to work for INVITE transactions. If I try to use them for e.g. MESSAGE request I get "Request Timeout" on libcurl and "500 I am terribly sorry" on SIP client. Are these bugs or suppose to work this way? If so, then, is there any way i can send a SIP reply to non-INVITE SIP transaction from outside of the kamailio.cfg script? Please help. P.S. I am using Kamailio 5.0.x on debian wheezy 32bit virtual machine. Thank you.

1 0

Script @Startup
by Nicolas Breuer 17 Oct '18

17 Oct '18

Hello All, Is there a way to execute some codes/scripts at the launch of the Kamailio Server ? So only once when we launch the server. Thanks

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