sr-users January 2019

sr-users@lists.kamailio.org

84 participants
99 discussions

by Ravindrakumar Bhatt

Hello, I am using latest stable kamailio version 5.2 . I am getting following error while calling from webrtc client to sip client. Error: Jan 9 07:25:05 client1 /usr/local/sbin/kamailio[15318]: INFO: <script>: ACK rsponse: WebRTC --> WebRTC Jan 9 07:25:05 client1 /usr/local/sbin/kamailio[15318]: WARNING: <core> [core/msg_translator.c:2812]: via_builder(): TCP/TLS connection (id: 0) for WebSocket could not be found Jan 9 07:25:05 client1 /usr/local/sbin/kamailio[15318]: ERROR: <core> [core/msg_translator.c:2003]: build_req_buf_from_sip_req(): could not create Via header Jan 9 07:25:05 client1 /usr/local/sbin/kamailio[15318]: ERROR: <core> [core/forward.c:549]: forward_request(): building failed Jan 9 07:25:05 client1 /usr/local/sbin/kamailio[15318]: ERROR: sl [sl_funcs.c:372]: sl_reply_error(): stateless error reply used: I'm terribly sorry, server error occurred (1/SL) Here it is saying that websocket connection is not found but when i check using netstat connection is in established state. netstat -anp | grep kamailio result : tcp 0 0 XX.XX.XX.XX:3080 0.0.0.0:* LISTEN 15324/kamailio tcp 0 0 XX.XX.XX.XX:3080 0 XX.XX.XX.XX:53632 ESTABLISHED 15298/kamailio 53632 is same port as port mentioned in received field of location table. So what can be the issue ? please provide your feedback on same. -- *Thanks and Regards,* *Ravindrakumar Bhatt* Jr. Software Developer Ecosmob Technologies Ltd Ahmedabad Mo:*+918460692402*

5 years, 3 months

SIP Express Media Server (aka SEMS)

by Abhijit Dutta

Hi All, Is the development work for SEMS server still on or stopped? Does it support video? Thanks Abhijit

5 years, 3 months

Re: [SR-Users] Planning Fosdem 2019

by Dan Christian Bogos

Hi Daniel, Please count us also for the dinner event (4 people from CGRateS project). Thanks and looking forward to meet you all in Brussels! DanB

5 years, 3 months

json.parse transformation documentation

by YAS0 CANER

Hello, i saw a transformation on PUA_JSON module about json.parse transformation. i think it is missing on cookbook transformation. Kind regards ... event_route[xhttp:request] { $var(call-id) = $(rb{json.parse,Call-ID}); if ($(rb{json.parse,Event-Package}) == "dialog") { xlog("L_INFO", "$var(call-id)|log|received $(rb{json.parse,Event -Package}) update for $(rb{json.parse,From})"); pua_json_publish($rb); } } ... https://www.kamailio.org/wiki/cookbooks/devel/transformations cookbooks:devel:transformations [Kamailio SIP Server Wiki]<https://www.kamailio.org/wiki/cookbooks/devel/transformations> Main author: Daniel-Constantin Mierla <miconda (at) gmail.com> Transformation is basically a function that is applied to a pseudo-variable (PV) to get a property of it. The value of PV is not affected at all. Transformations are implemented by various modules, most of them being in pv module.. The transformations are intended to facilitate access to different attributes of PV (like strlen of ... www.kamailio.org

5 years, 3 months

Kamailio IMS Implementation DNS Problem

by Yağız AYDIN

Hello, I am trying to implement Kamailio as IMS system. I have followed tutorial linked below: https://www.kamailio.org/wiki/tutorials/ims/installation-howto When I try to configure my DNS, I cannot ping cscf modules on my local network, however when I'm on wireless, I can ping them. Config: kamailio-ims.org.dnszone $ORIGIN kamailio-ims.org. $TTL 1W @ 1D IN SOA localhost. root.localhost. ( 2006101001 ; serial 3H ; refresh 15M ; retry 1W ; expiry 1D ) ; minimum 1D IN NS ns ns 1D IN A 127.0.0.1 pcscf 1D IN A 127.0.0.1 _sip.pcscf 1D SRV 0 0 5060 pcscf _sip._udp.pcscf 1D SRV 0 0 5060 pcscf _sip._tcp.pcscf 1D SRV 0 0 5060 pcscf icscf 1D IN A 127.0.0.1 _sip 1D SRV 0 0 5060 icscf _sip._udp 1D SRV 0 0 5060 icscf _sip._tcp 1D SRV 0 0 5060 icscf kamailio-ims.org. 1D IN A 127.0.0.1 kamailio-ims.org. 1D IN NAPTR 10 50 "s" "SIP+D2U" "" _sip._udp kamailio-ims.org. 1D IN NAPTR 20 50 "s" "SIP+D2T" "" _sip._tcp scscf 1D IN A 127.0.0.1 _sip.scscf 1D SRV 0 0 5060 scscf _sip._udp.scscf 1D SRV 0 0 5060 scscf _sip._tcp.scscf 1D SRV 0 0 5060 scscf hss 1D IN A 127.0.0.1 named.conf.options options { directory "/var/cache/bind"; // If there is a firewall between you and nameservers you want // to talk to, you may need to fix the firewall to allow multiple // ports to talk. See http://www.kb.cert.org/vuls/id/800113 // If your ISP provided one or more IP addresses for stable // nameservers, you probably want to use them as forwarders. // Uncomment the following block, and insert the addresses replacing // the all-0's placeholder. // forwarders { // 127.0.0.1; // }; //======================================================================== // If BIND logs error messages about the root key being expired, // you will need to update your keys. See https://www.isc.org/bind-keys //======================================================================== dnssec-validation auto; auth-nxdomain no; # conform to RFC1035 listen-on-v6 { any; }; }; named.conf.local // // Do any local configuration here // // Consider adding the 1918 zones here, if they are not used in your // organization //include "/etc/bind/zones.rfc1918"; zone "kamailio-ims.org" { type master; file "/etc/bind/kamailio-ims.org.dnszone"; }; dhclient.conf # Configuration file for /sbin/dhclient. # # This is a sample configuration file for dhclient. See dhclient.conf's # man page for more information about the syntax of this file # and a more comprehensive list of the parameters understood by # dhclient. # # Normally, if the DHCP server provides reasonable information and does # not leave anything out (like the domain name, for example), then # few changes must be made to this file, if any. # option rfc3442-classless-static-routes code 121 = array of unsigned integer 8; send host-name = gethostname(); request subnet-mask, broadcast-address, time-offset, routers, domain-name, domain-name-servers, domain-search, host-name, dhcp6.name-servers, dhcp6.domain-search, dhcp6.fqdn, dhcp6.sntp-servers, netbios-name-servers, netbios-scope, interface-mtu, rfc3442-classless-static-routes, ntp-servers; #send dhcp-client-identifier 1:0:a0:24:ab:fb:9c; #send dhcp-lease-time 3600; #supersede domain-name "fugue.com home.vix.com"; prepend domain-name-servers 127.0.0.1; #require subnet-mask, domain-name-servers; timeout 300; #retry 60; #reboot 10; #select-timeout 5; #initial-interval 2; #script "/sbin/dhclient-script"; #media "-link0 -link1 -link2", "link0 link1"; #reject 192.33.137.209; #alias { # interface "eth0"; # fixed-address 192.5.5.213; # option subnet-mask 255.255.255.255; #} #lease { # interface "eth0"; # fixed-address 192.33.137.200; # medium "link0 link1"; # option host-name "andare.swiftmedia.com"; # option subnet-mask 255.255.255.0; # option broadcast-address 192.33.137.255; # option routers 192.33.137.250; # option domain-name-servers 127.0.0.1; # renew 2 2000/1/12 00:00:01; # rebind 2 2000/1/12 00:00:01; # expire 2 2000/1/12 00:00:01; #} Thanks for helps, Yağız --

5 years, 3 months

kamailio 5.0 questions

by Lv, Victor (NSB - CN/Qingdao)

Hi All, I am using kamailio 5.0, one question is: is there any one make it works to send rx_aar for origin calls? That's when we receive the INVITE message and send out rx_aar? Below link not work when receive INVITE message, I need to send AAR when we receive INVITE for origin and send AAR when we receive 200 OK for term? Rx_AAR("MT_aar_reply", "origin","",2); >From code, we got below comments. //we dont apply QoS if its not a reply to an INVITE! or UPDATE or PRACK! Thanks, Victor

5 years, 3 months

Error in db_mysql while using presence

by Ravindrakumar Bhatt

Hello, I am using latest kamailio stable version. i have used it for presenece and BLF. i am facing issue in presence related method when i am setting sub_db_mode to any db related mode like 3. Version : version: kamailio 5.2.0 (x86_64/linux) 535e13 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_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 535e13 compiled on 06:32:22 Jan 8 2019 with gcc 4.8.5 Kamailio.cfg setup: modparam("presence|presence_xml", "db_url", DBURL) modparam("presence", "server_address", "sip:XX.XX.XX.XX:5050") modparam("presence", "send_fast_notify", 0) modparam("presence", "db_update_period", 20) modparam("presence", "clean_period", 40) modparam("presence", "subs_db_mode", 0) modparam("presence", "fetch_rows", 1000) # ----- presence_xml params ----- #modparam("presence_xml", "db_url", DBURL) modparam("presence_xml", "force_active", 1) # ----- pua params ----- modparam("pua", "db_url", DBURL) modparam("pua", "db_mode", 2) modparam("pua", "update_period", 60) modparam("pua", "dlginfo_increase_version", 0) modparam("pua", "reginfo_increase_version", 0) modparam("pua", "check_remote_contact", 1) modparam("pua", "fetch_rows", 1000) # ----- pua_dialoginfo params ----- modparam("pua_dialoginfo", "include_callid", 1) modparam("pua_dialoginfo", "send_publish_flag", FLT_DLGINFO) modparam("pua_dialoginfo", "caller_confirmed", 0) modparam("pua_dialoginfo", "include_tags", 1) modparam("pua_dialoginfo", "override_lifetime", 124) # ----- dialog params ----- modparam("dialog", "db_url", DBURL) modparam("dialog", "enable_stats", 1) modparam("dialog", "db_mode", 1) modparam("dialog", "dlg_flag", FLT_DLG) modparam("presence_dialoginfo", "force_single_dialog", 0) Error: Jan 8 04:34:37 client1 /usr/local/sbin/kamailio[19523]: {1 1 PUBLISH MzQ4ZjNhOGRlYWZlY2QyMDQwMGZlZjg0N2JlZGE2YWM.} ERROR: db_mysql [km_dbase.c:128]: db_mysql_submit_query(): driver error on query: Table 'active_watchers' was not locked with LOCK TABLES (1100) Jan 8 04:34:37 client1 /usr/local/sbin/kamailio[19523]: {1 1 PUBLISH MzQ4ZjNhOGRlYWZlY2QyMDQwMGZlZjg0N2JlZGE2YWM.} ERROR: <core> [db_query.c:132]: db_do_query_internal(): error while submitting query Jan 8 04:34:37 client1 /usr/local/sbin/kamailio[19523]: {1 1 PUBLISH MzQ4ZjNhOGRlYWZlY2QyMDQwMGZlZjg0N2JlZGE2YWM.} ERROR: presence [notify.c:1369]: publ_notify_notifier(): Can't query db Jan 8 04:34:37 client1 /usr/local/sbin/kamailio[19523]: {1 1 PUBLISH MzQ4ZjNhOGRlYWZlY2QyMDQwMGZlZjg0N2JlZGE2YWM.} ERROR: presence [presentity.c:1152]: update_presentity(): updating watcher records Jan 8 04:34:37 client1 /usr/local/sbin/kamailio[19527]: {1 1 SUBSCRIBE MTlkYjI2NTBhYTFlMTBjYmYyMDgzNzQxYTM3OTE4OGE.} ERROR: db_mysql [km_dbase.c:128]: db_mysql_submit_query(): driver error on query: Table 'watchers' was not locked with LOCK TABLES (1100) Jan 8 04:34:37 client1 /usr/local/sbin/kamailio[19527]: {1 1 SUBSCRIBE MTlkYjI2NTBhYTFlMTBjYmYyMDgzNzQxYTM3OTE4OGE.} ERROR: <core> [db_query.c:132]: db_do_query_internal(): error while submitting query Jan 8 04:34:37 client1 /usr/local/sbin/kamailio[19527]: {1 1 SUBSCRIBE MTlkYjI2NTBhYTFlMTBjYmYyMDgzNzQxYTM3OTE4OGE.} ERROR: presence [subscribe.c:2827]: get_db_subs_auth(): while querying watchers table Jan 8 04:34:37 client1 /usr/local/sbin/kamailio[19527]: {1 1 SUBSCRIBE MTlkYjI2NTBhYTFlMTBjYmYyMDgzNzQxYTM3OTE4OGE.} ERROR: presence [subscribe.c:1217]: handle_subscribe(): getting subscription status from watchers table Jan 8 04:34:37 client1 /usr/local/sbin/kamailio[19523]: {1 1 PUBLISH MzQ4ZjNhOGRlYWZlY2QyMDQwMGZlZjg0N2JlZGE2YWM.} ERROR: presence [publish.c:499]: ki_handle_publish_uri(): when updating presentity I am currently using presence with memory only db_mode but for persistence i would like to use db_only mode which is not possible due to this issue. Any idea or suggetions for this issue. -- *Thanks and Regards,* *Ravindrakumar Bhatt* Jr. Software Developer Ecosmob Technologies Ltd Ahmedabad Mo:*+918460692402*

5 years, 3 months

TLS Problem OpenSSL 1.1

by Ulrich Landermann

5 years, 3 months

Dispatcher with a view

by Duarte Rocha

Greetings, Is it possible for Dispatcher to use a view for "table_name" instead of a regular table? Best Regards, Duarte Rocha

5 years, 3 months

Re: [SR-Users] Kamailio 5.1.6 Debian Package -> SEGFAULT

by Floimair Florian

This is the backtrace of 2 core-dumps i got just recently (both with the same timestamp). Nothing obvious that hits my eyes (at least no NULL pointer). Maybe you can see more in it. Backtrace #1: =========== [New LWP 99122] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio/kamailio.pid -f /etc/kamailio/kamailio.'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fca0d45e996 in t_should_relay_response (Trans=0x7fca067b2a60, new_code=401, branch=0, should_store=0x7ffff47edd44, should_relay=0x7ffff47edd40, cancel_data=0x7ffff47edf30, reply=0x7fca0d8fd020) at t_reply.c:1282 1282 t_reply.c: No such file or directory. (gdb) bt #0 0x00007fca0d45e996 in t_should_relay_response (Trans=0x7fca067b2a60, new_code=401, branch=0, should_store=0x7ffff47edd44, should_relay=0x7ffff47edd40, cancel_data=0x7ffff47edf30, reply=0x7fca0d8fd020) at t_reply.c:1282 #1 0x00007fca0d46317f in relay_reply (t=0x7fca067b2a60, p_msg=0x7fca0d8fd020, branch=0, msg_status=401, cancel_data=0x7ffff47edf30, do_put_on_wait=1) at t_reply.c:1786 #2 0x00007fca0d469154 in reply_received (p_msg=0x7fca0d8fd020) at t_reply.c:2537 #3 0x000055e77686fbe3 in do_forward_reply (msg=0x7fca0d8fd020, mode=0) at core/forward.c:747 #4 0x000055e776871a00 in forward_reply (msg=0x7fca0d8fd020) at core/forward.c:852 #5 0x000055e7768bd4e7 in receive_msg ( buf=0x55e776da0520 <buf> "SIP/2.0 401 Unauthorized\r\nVia: SIP/2.0/UDP 172.17.217.10;rport=5060;received=172.17.217.10;branch=z9hG4bKe4bf.c46a843afa3ff97f5b20df53926515a2.0;i=62\r\nVia: SIP/2.0/TCP 195.225.36.194:1797;rport=40047;"..., len=736, rcv_info=0x7ffff47ee4e0) at core/receive.c:364 #6 0x000055e7767ce4fe in udp_rcv_loop () at core/udp_server.c:554 #7 0x000055e77673a15d in main_loop () at main.c:1619 #8 0x000055e7767421fe in main (argc=13, argv=0x7ffff47eeb98) at main.c:2638 Backtrace #2: =========== [New LWP 99120] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio/kamailio.pid -f /etc/kamailio/kamailio.'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007fca0d45e996 in t_should_relay_response (Trans=0x7fca067da3c0, new_code=200, branch=0, should_store=0x7ffff47edd44, should_relay=0x7ffff47edd40, cancel_data=0x7ffff47edf30, reply=0x7fca0d8fd020) at t_reply.c:1282 1282 t_reply.c: No such file or directory. (gdb) bt #0 0x00007fca0d45e996 in t_should_relay_response (Trans=0x7fca067da3c0, new_code=200, branch=0, should_store=0x7ffff47edd44, should_relay=0x7ffff47edd40, cancel_data=0x7ffff47edf30, reply=0x7fca0d8fd020) at t_reply.c:1282 #1 0x00007fca0d46317f in relay_reply (t=0x7fca067da3c0, p_msg=0x7fca0d8fd020, branch=0, msg_status=200, cancel_data=0x7ffff47edf30, do_put_on_wait=1) at t_reply.c:1786 #2 0x00007fca0d469154 in reply_received (p_msg=0x7fca0d8fd020) at t_reply.c:2537 #3 0x000055e77686fbe3 in do_forward_reply (msg=0x7fca0d8fd020, mode=0) at core/forward.c:747 #4 0x000055e776871a00 in forward_reply (msg=0x7fca0d8fd020) at core/forward.c:852 #5 0x000055e7768bd4e7 in receive_msg ( buf=0x55e776da0520 <buf> "SIP/2.0 200 OK\r\nVia: SIP/2.0/UDP 172.17.217.10;rport=5060;received=172.17.217.10;branch=z9hG4bK3494.0e37cca5019fe3c95285a3464d0eaa5e.0;i=b3\r\nVia: SIP/2.0/TCP 192.168.0.102:53360;rport=53360;received=9"..., len=638, rcv_info=0x7ffff47ee4e0) at core/receive.c:364 #6 0x000055e7767ce4fe in udp_rcv_loop () at core/udp_server.c:554 #7 0x000055e77673a15d in main_loop () at main.c:1619 #8 0x000055e7767421fe in main (argc=13, argv=0x7ffff47eeb98) at main.c:2638

5 years, 3 months

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sr-users January 2019