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37545 discussions

SIP/2.0 500 I'm terribly sorry, server error occurred (1/TM)
by Aqs Younas 13 Jul '18

13 Jul '18

Greeting list, I am using two async functions(http_async_query) in configuration one for authentication and other one for push notifications. I am also using tsilio module to suspend the transaction and resumed it. I am resetting this flag 'T_ASYNC_SUSPENDED' before suspending the transaction. Everything is working fine except. When caller send CANCEL on the call, kamailio successfully completes sip flow at callee(B party) side but send back below packet towards caller. 2018/07/10 19:47:41.125893 172.31.21.87:5060 -> 39.38.156.111:59969 SIP/2.0 500 I'm terribly sorry, server error occurred (1/TM ) Via: SIP/2.0/UDP 39.38.156.111:59969 ;branch=z9hG4bK-524287-1---91c6114330fe6293;rport=59969 To: <sip:923335550609@sip.talkhomeappcall.com ;transport=UDP>;tag=9fe2d4c84d97a4af81aa65ca8fc51b3d-62cb From: <sip:923135082344@sip.talkhomeappcall.com;transport=UDP>;tag=d72eaf4c Call-ID: VkAwxpSgkKSGn5dXaXgn5A.. CSeq: 2 INVITE Content-Length: 0 root@sip:~# kamailio -V version: kamailio 5.1.3 (x86_64/linux) flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, 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: unknown compiled on 08:06:26 May 2 2018 with gcc 4.9.2 Could someone please help me out how to fix this. Cancels are handles automatically so, i cannot hardcore anything to resolve it. Best Regards, Aqs Younas

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Re: [SR-Users] sr-users Digest, Vol 158, Issue 12
by Ne Mo 13 Jul '18

13 Jul '18

Thanks Daniel! I'm folow: https://www.kamailio.org/docs/modules/stable/modules/ dispatcher.html#dispatcher.ex.install but my kamailio get errors: parameter <dstid_avp> of type <1> not found in module <dispatcher> parameter <attrs_avp> of type <1> not found in module <dispatcher> parameter <sock_avp> of type <1> not found in module <dispatcher> parameter <cnt_avp> of type <1> not found in module <dispatcher> I have no infor how to fix it Can you show me more detail about how to do: - *Fix error* * - Set the socket attribute to your private ip socket to do bridge from external to internal networks. * (just add to "attrs(str,opt)", and in my situation, it is my private IP of Kamailio server1 ? forexample: 1 sip:<PublicIP>:<Port> 0 0 duid=kamilioserver1;socket=<protocol>:<KamailioServer1_PrivateIP>:<Port>;my=xyz) (I don't understand what my=xyz mean..) * - Do i have to do something in Kamailio server2 and KamailioServer3 (or just create kamailio database each server and synchronyze kamailio database between them?)* *Thanks!* And thanks Mojtaba! I had read your recomment tutorial with OpenSIP, but do not know how to apply to my system. Have you got an other more clearly tutorial for this? On Thu, Jul 12, 2018 at 5:00 PM, <sr-users-request(a)lists.kamailio.org> wrote: > Send sr-users mailing list submissions to > sr-users(a)lists.kamailio.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > or, via email, send a message with subject or body 'help' to > sr-users-request(a)lists.kamailio.org > > You can reach the person managing the list at > sr-users-owner(a)lists.kamailio.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of sr-users digest..." > > > Today's Topics: > > 1. UAC register (Ben Hood) > 2. Re: UAC register (Daniel-Constantin Mierla) > 3. Re: UAC register (Daniel-Constantin Mierla) > 4. dispatcher module complete tutorial (SamSung TV) > 5. Re: UAC register (Ben Hood) > 6. Re: UAC register (Ben Hood) > 7. Re: dispatcher module complete tutorial (Mojtaba) > 8. Re: SIP/2.0 500 I'm terribly sorry, server error occurred > (1/TM) (Aqs Younas) > 9. Re: dispatcher module complete tutorial (Daniel-Constantin Mierla) > 10. Re: UAC register (Daniel-Constantin Mierla) > 11. Re: UAC register (Daniel-Constantin Mierla) > 12. Re: SIP/2.0 500 I'm terribly sorry, server error occurred > (1/TM) (Daniel-Constantin Mierla) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Wed, 11 Jul 2018 12:36:36 +0100 > From: Ben Hood <ben(a)relops.com> > To: sr-users(a)lists.sip-router.org > Subject: [SR-Users] UAC register > Message-ID: <7B1A15CF-7BCF-4BCC-8DF0-20E2906BA1DA(a)relops.com> > Content-Type: text/plain; charset="utf-8" > > Hi, > > I’m wondering if there is a flag somewhere in the UAC module config that > prevents remote registration from happening. > > It looks like I’ve loaded the uacreg table but I can’t see any REGISTER > methods being sent from Kamailio to the remote peer. > > The remote registrants are loaded using this config: > > listen=udp:172.16.176.150:5060 > > loadmodule "db_postgres.so" > loadmodule "kex.so" > loadmodule "corex.so" > loadmodule "tm.so" > loadmodule "tmx.so" > loadmodule "sl.so" > loadmodule "rr.so" > loadmodule "pv.so" > loadmodule "maxfwd.so" > loadmodule "textops.so" > loadmodule "siputils.so" > loadmodule "xlog.so" > loadmodule "sanity.so" > loadmodule "ctl.so" > loadmodule "cfg_rpc.so" > loadmodule "counters.so" > loadmodule "uac.so" > > modparam("uac", "reg_db_url", DBURL) > modparam("uac", "reg_contact_addr", “172.16.176.150:5060") > modparam("uac", "reg_db_table", "uacreg") > modparam("uac", "reg_timer_interval", 10) > modparam("uac", "reg_retry_interval", 10) > > request_route { > route(RELAY); > } > > route[RELAY] { > > t_on_reply("MANAGE_REPLY"); > > if (!t_relay()) { > sl_reply_error(); > } > exit; > } > > And it looks like this has been consumed by Kamailio: > > $ kamcmd uac.reg_dump > { > l_uuid: 2cc6776d-61ed-4ea1-a3ae-055f89bd4d3f > l_username: 126231943099723776 > l_domain: 172.16.176.150 > r_username: 1000 > r_domain: 172.16.176.129 > realm: 172.16.176.129 > auth_username: 1000 > auth_password: password > auth_proxy: sip:172.16.176.129:5080 > expires: 0 > flags: 0 > diff_expires: -1531235076 > timer_expires: 0 > reg_init: 1531234841 > reg_delay: 0 > } > > Doing a refresh successfully reloads the uacreg data > > $ kamcmd uac.reg_refresh 2cc6776d-61ed-4ea1-a3ae-055f89bd4d3f > > I can get Kamailio to forward an OPTIONS message to the remote peer () to > verify network connectivity, e.g. : > > $ru = "sip:1000@172.16.176.129:5080"; > $fs = "udp:172.16.176.150:5060"; > > But Kamailio does not appear to generate REGISTER messages either after > first boot or as a result of the manual refresh. > > This is using an instance of Kamailio 5.0.1. Should I try with a newer > version? > > Is there a way to get extra debugging of the uac module? > > If I increase the debug verbosity, I get quite granular detail for the DB > traffic, but the uac module doesn’t appear to emit much diagnostics. > > Many thanks, > > Ben > > > > > >

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UAC register
by Ben Hood 12 Jul '18

12 Jul '18

Hi, I’m wondering if there is a flag somewhere in the UAC module config that prevents remote registration from happening. It looks like I’ve loaded the uacreg table but I can’t see any REGISTER methods being sent from Kamailio to the remote peer. The remote registrants are loaded using this config: listen=udp:172.16.176.150:5060 loadmodule "db_postgres.so" loadmodule "kex.so" loadmodule "corex.so" loadmodule "tm.so" loadmodule "tmx.so" loadmodule "sl.so" loadmodule "rr.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "textops.so" loadmodule "siputils.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "ctl.so" loadmodule "cfg_rpc.so" loadmodule "counters.so" loadmodule "uac.so" modparam("uac", "reg_db_url", DBURL) modparam("uac", "reg_contact_addr", “172.16.176.150:5060") modparam("uac", "reg_db_table", "uacreg") modparam("uac", "reg_timer_interval", 10) modparam("uac", "reg_retry_interval", 10) request_route { route(RELAY); } route[RELAY] { t_on_reply("MANAGE_REPLY"); if (!t_relay()) { sl_reply_error(); } exit; } And it looks like this has been consumed by Kamailio: $ kamcmd uac.reg_dump { l_uuid: 2cc6776d-61ed-4ea1-a3ae-055f89bd4d3f l_username: 126231943099723776 l_domain: 172.16.176.150 r_username: 1000 r_domain: 172.16.176.129 realm: 172.16.176.129 auth_username: 1000 auth_password: password auth_proxy: sip:172.16.176.129:5080 expires: 0 flags: 0 diff_expires: -1531235076 timer_expires: 0 reg_init: 1531234841 reg_delay: 0 } Doing a refresh successfully reloads the uacreg data $ kamcmd uac.reg_refresh 2cc6776d-61ed-4ea1-a3ae-055f89bd4d3f I can get Kamailio to forward an OPTIONS message to the remote peer () to verify network connectivity, e.g. : $ru = "sip:1000@172.16.176.129:5080"; $fs = "udp:172.16.176.150:5060"; But Kamailio does not appear to generate REGISTER messages either after first boot or as a result of the manual refresh. This is using an instance of Kamailio 5.0.1. Should I try with a newer version? Is there a way to get extra debugging of the uac module? If I increase the debug verbosity, I get quite granular detail for the DB traffic, but the uac module doesn’t appear to emit much diagnostics. Many thanks, Ben

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dispatcher module complete tutorial
by SamSung TV 12 Jul '18

12 Jul '18

I want to use kamailio as load balancing server my topo: (Private IP) Kamailio server2 / / (public iP)Kamailio server1(load balance)(Private IP) \ \ (Private IP) Kamailio server1 Any body can recomment me some tutorial to do this? Thanks any advance!

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Kamailio, forking and multiple answer
by Marino Mileti 10 Jul '18

10 Jul '18

Hi guys, i've a Kamailio with forking scenario using addbranch technique.Now I've a problem; i know it's very very very rare but it could be possible so it's better for me to find a solution. A -> B,C,D in forking parallel mode, so B C and D rings simultaneulsy. What is happen if B anser the call, and at the same time C decline the call?It seems that, using my cfg scripts, C sends DECLINE but this message never arrive to A because it receives a 200OK of B. How I can prevent this? I would like that if DECLINE is the first message, all other answers will be ignored (first answer win). Any help or comment? ThanksMarino

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TLS CRL configuration
by Amarnath Kanchivanam 10 Jul '18

10 Jul '18

Hi All, I'm trying to configured kamailio as TLS server with below configuration (tls.cfg) and TLS server is started successfully. [server:default] method = TLSv1+ verify_certificate = yes require_certificate = yes private_key = ./sip/server.key certificate = ./sip/server.crt ca_list = ./bundle.crt crl = ./sip_crl.pem verify_depth = 9 [client:default] verify_certificate = no require_certificate = no TLS connection works fine. Later i have updated the sip_crl.pem with server certificate revoked details and performed tls.reload command to load the latest update. After this I expect any TLS client trying to establish TLS connection should fail, as the client and server certificates are signed by same authority and server certificate is revoked. But the clients are able to establish TLS connection without any errors. I'm not getting any traces to confirm CRL validation has been performed before accepting the TLS connection. Any advice would be help to proceed with evaluating CRL functionality. -Amar

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CPS
by Sergiu Pojoga 10 Jul '18

10 Jul '18

Hi folks, Trying to implement CPS throttling based on this <https://lists.kamailio.org/pipermail/sr-users/2013-September/079713.html>article, having some trouble. modparam("htable", "htable", "rhs=>size=32;initval=0;autoexpire=300;" modparam("htable", "htable", "rhm=>size=32;initval=0;autoexpire=1800;") route[CPS] { $var(rateHashSec) = $si+":sec:"+$timef(%Y/%m/%d_%H_%M_%S); $var(rateHashMin) = $si+":min:"+$timef(%Y/%m/%d_%H_%M_00); xlog("L_INFO", "var(rateHashSec)=$var(rateHashSec); var(rateHashMin)=$var(rateHashMin)\n"); $var(ratePerSec) = $shtinc(rhs=>$var(rateHashSec)); $var(ratePerMin) = $shtinc(rhm=>$var(rateHashMin)); xlog("L_INFO", "var(ratePerSec)=$var(ratePerSec); var(ratePerMin)=$var(ratePerMin)\n"); $var(limitPerSec) = 1; $var(limitPerMin) = 1; if ($var(ratePerSec) > $var(limitPerSec) || $var(ratePerMin) > $var(limitPerMin)) { xlog("L_INFO", "CPS Limit on IP $si\n"); send_reply("503", "CPS Limit on IP $si"); exit; } } Logs show hashes are created but *$var(ratePerSec/Min)* won't increment no matter how many calls I place per second or minute: Jul 9 14:35:52 proxy /usr/local/sbin/kamailio[1484]: INFO: <script>: var(rateHashSec)=65.39.XX.XX:sec:2018/07/09_14_35_52; var(rateHashMin)=65.39.XX.XX:min:2018/07/09_14_35_00 Jul 9 14:35:52 proxy /usr/local/sbin/kamailio[1484]: INFO: <script>: var(ratePerSec)=0; var(ratePerMin)=0 Much obliged. --Sergiu

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Delay in 100 Trying response for INVITE when the load is 70 INVITE's per sec
by vivek＠advaitamtech.com 09 Jul '18

09 Jul '18

Hi All, When we are using the kamailio to handle around 70 INVITE's per second, kamailio is sending 100 Trying with the delay of around 3-4sec for few INVITE's. How can I reduce the delay in 100 Trying? Also, I tried increasing the number of threads for SIP routing processes. This doesnt seem to help. Also tried "modparam("tm", "auto_inv_100", 0)" . This is not working. Please help. Thank you, Vivek.

3 2

RTPEngine-Recording-daemon
by Mojtaba 09 Jul '18

09 Jul '18

Hello, In RTPEngine recording-daemon, I enabled "forward-to" option to unix_socket. All things work right, I got metadata at first, then media packets (RTP-UDP-IP). The metadata for each calls is received just at first packet, but i want to know, if i have more than one concurrent active call in RTPEngine, How can i distinct which media packet was from which call? Thanks with Regards. --Mojtaba Esfandiari.S

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ul.add | path & socket not correctly set
by Laurent Schweizer 09 Jul '18

09 Jul '18

Dear all, I have kamailio 5.0.6 and I have an issue to add permanent location When I add a location with : kamcmd ul.add location_ch demo(a)peoplefone.ch sip: demo@95.128.80.122:5060 0 0.0 . 0 128 6111 . udp:95.128.80.3:5060 then I get the following insertion: kamcmd ul.lookup location_ch demo@ { AoR: demo Contacts: { Contact: { Address: sip:demo@95.128.80.122:5060 Expires: permanent Q: 0.000000 Call-ID: dfjrewr12386fd6-343(a)kamailio.mi CSeq: 1 User-Agent: SIP Router MI Server Received: [not set] Path: . State: CS_SYNC Flags: 0 CFlags: 128 Socket: [not set] Methods: 6111 Ruid: ulcx-5b243cb5-67c6-31 Instance: [not set] Reg-Id: 0 Server-Id: 0 Tcpconn-Id: 0 Keepalive: 0 Last-Keepalive: 0 Last-Modified: 0 } } As you can see the Path value is set to "." But it must be set to [not set] The Socket is also not set. Any idea ? BR Laurent

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sr-users