sr-users June 2017

sr-users@lists.kamailio.org

79 participants
122 discussions

RTPEngine a=rtcp-mux
by Igor Olhovskiy 02 Jun '17

02 Jun '17

Hi! I’m trying to make RTPEngine to work with calls Browser <-> SIP. Call From SIP to Browser working perfectly, but when calling to SIP from Browser, on 200 OK (sdp) I don’t receive ... a=rtcp-mux ... lines, but it was told to RTPEngine on reply_route to add this. And this line is mandatory for me, cause I don’t control JS softphone on other side Reply route in a case of Browser->SIP call looks like reply_route[REPLY_R] { … rtpengine_answer("internal external UDP/TLS/RTP/SAVPF ICE=force rtcp-mux-offer"); ... } Also I’ve tried with rtcp-mux-accept but still no luck Regards, Igor

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Multiple c params in SDP
by Grant Bagdasarian 02 Jun '17

02 Jun '17

Hi, We're currently using Kamailio 4.4.1 with RTPENGINE and one of our clients is sending an INVITE with two c params in the SDP, one in the Session Description, one in the Media Description. When Kamailio contacts RTPENGINE to request a port, only the IP (c param) in the Media Description is changed. The next hop, which is a Freeswitch, in turn sends the RTP stream to the IP in the Session Description. Has anyone experienced this behavior? Is it possible to change both IP (c param) in the Session and Media Description? Regards, Grant

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Mysql driver error Table was not locked with LOCK TABLES
by Arsen 02 Jun '17

02 Jun '17

Hi guys, Maybe someone can share a quick tip how we can fix this issue? /usr/local/sbin/kamailio[24268]: ERROR: db_mysql [km_dbase.c:128]: db_mysql_submit_query(): driver error on query: Table 'sip_trace' was not locked with LOCK TABLES (1100) /usr/local/sbin/kamailio[24268]: ERROR: <core> [db_query.c:235]: db_do_insert_cmd(): error while submitting query /usr/local/sbin/kamailio[24268]: ERROR: siptrace [siptrace.c:859]: sip_trace_store_db(): error storing trace Kamailio 4.4.0 installed from git. Database created with kamdbctl. Thanks! -- Regards, Arsen Semionov cell: +442035198881

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SDP rewrite causing extra IP to be inserted.
by Steven Meyer 02 Jun '17

02 Jun '17

I have an SDP rewrite and it is adding a duplicate IP to the connection address. c=IN IP4 WWW.XXX.YY.ZZWWW.XXX.YY.ZZ route[TOFUSIONPBX] { route(DISPATCH); #Set the reply to handle sdp rewrite xlog("L_INFO","route[TOFUSIONPBX]: Inside the TOFUSIONPBX"); #t_relay(); route(RELAY); exit; } route[CHANGE_SDP] { xlog("L_INFO","In the CHANGE_SDP Route"); if (has_body("application/sdp") ) { xlog("L_INFO","On reply from the FUSIONPBX, which changes the SDP"); if (route(FROMFUSIONPBX)) { fix_nated_sdp("2","LOAD_BALANCER_PUBLIC_ADDRESS"); } } }

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Re: [SR-Users] rtpengine nattede WAN address
by Mititelu Stefan 02 Jun '17

02 Jun '17

Cool. --- Stefan On Jun 1, 2017 10:46 PM, "gerry kernan" <gerry.kernan(a)infinityit.ie> wrote: Thanks Stefan That's sorted my issue Gerry Sent from my iPhone On 1 Jun 2017, at 09:25, Mititelu Stefan <stefan.mititelu92(a)gmail.com> wrote: Hi gerry, 1. The rtpengine is running on the same machine as kamailio? (From --interface=192.X.X.148!X.X.X.X , I guess so..) 2. Can you paste the rtpengine_offer/rtpengine_answer you are using in Kamailio config? I remember trying this approach which worked for me: - set interface = external/192.X.X.148!X.X.X.X;internal/192.X.X.148 - use rtpengine_manage() in Kamailio config with "direction=external direction=internal" for incoming calls - use rtpengine_manage() in Kamailio config with "direction=internal direction=external" for outgoing calls Give it a try! :) --- Stefan On Wed, May 31, 2017 at 6:31 PM, gerry kernan <gerry.kernan(a)infinityit.ie> wrote: > Hi > > > > I’m looking to check if what I’m trying to configure is feasible . > > > > UA -> WAN(X.X.X.X) -> Kamailio(LAN 192.X.X.148) -> internal PBX(LAN > 192.X.X.131) > > > > I have a WN IP forwarded to and internal Kamailio server which is sitting > in front of an asterisk server. SIP requests are sent to asterisk from > Kamailio via dispatcher . > > SIP client can register via WAN and Kamailio to asterisk , I have rtpenine > configured as below. > > > > /usr/sbin/rtpengine --interface=192.X.X.148!X.X.X.X --listen-ng=7722 > --timeout=60 --silent-timeout=3600 --pidfile=/var/run/ngcp-rtpengine-daemon.pid > --table=0 --log-level=6 --log-facility=local7 --log-facility-rtcp=local7 > --homer=192.168.200.5:9060 --homer-protocol=udp --homer-id=2002 > > > > > > But SIP SDP when sent to asterisk is still show the WAN IP of the Sip > client in the SDP offer that goes to asterisk , ive tried adding parameter “*via-branch=” > **and “**auto-bridge” **to rtpengine_offer but they don’t seem to make a > difference , is there anyone way I can force the SDP offer that goes to the > backend PBX to use the IP of Kamailio server that rtpengine is running on > rather that the WAN IP that I’m advertising(X.X.X.X) ?* > > > > > > > > Example SIP SDP from WAN client to asterisk > > > > *INVITE* sip:*97@sip.domain.com;transport=UDP SIP/2.0 > > Via: SIP/2.0/UDP Client-IP:29345;branch= > *z9hG4bK-524287-1---e38082af1f110ad1*;rport Max-Forwards: 70 > > Contact: <sip:21@Client-IP:29345;transport=UDP> To: <sip:* > 97(a)sip.domain.com;transport=UDP> > > From: <sip:21@sip.domain.com;transport=UDP>;tag=*e637343b* > > Call-ID: *jvqeIB9f48_OGcTq0UxP7w..* > > CSeq: 2 *INVITE* Allow: *INVITE*, ACK, CANCEL, BYE, NOTIFY, REFER, > MESSAGE, OPTIONS, INFO, SUBSCRIBE > > Content-Type: application/sdp > > User-Agent: Zoiper rv2.8.40 > > o=Z > > 0 0 IN IP4 Client-IP > > s=Z > > c=IN IP4 Client-IP > > t=0 0 > > m=audio 29344 RTP/AVP 8 0 101 > > a=rtpmap:101 telephone-event/8000 > > a=fmtp:101 0-16 > > a=sendrecv > > > > and SDP that Kamailio sends to asterisk > > > > *INVITE* sip:*97@sip.domain.com;transport=UDP SIP/2.0 > > Record-Route: <sip:192.X.X.148;lr> > > Via: SIP/2.0/UDP 192.X.X.148;branch= > *z9hG4bKd924.bcc4248735b53e9cf783c87c81dfee28.0* > > Via: SIP/2.0/UDP Client-IP:29345;received=Clien > t-IP;branch=z9hG4bK-524287-1---e38082af1f110ad1;rport=29345 Max-Forwards: > 69 > > Contact: <sip:21@Client-IP:29345;transport=UDP> To: <sip:* > 97(a)sip.domain.com;transport=UDP> > > From: <sip:21@sip.domain.com;transport=UDP>;tag=*e637343b* > > Call-ID: *jvqeIB9f48_OGcTq0UxP7w..* > > CSeq: 2 *INVITE* Allow: *INVITE*, ACK, CANCEL, BYE, NOTIFY, REFER, > MESSAGE, OPTIONS, INFO, SUBSCRIBE > > Content-Type: application/sdp User-Agent: Zoiper rv2.8.40 > > Path: <sip:192.X.X.148;lr;received=sip:Client-IP:29345> > > v=0 > > o=Z 0 0 IN IP4 Client-IP > > s=Z c=IN IP4 X.X.X.X > > t=0 0 > > m=audio 32550 RTP/AVP 8 0 101 > > a=rtpmap:101 telephone-event/8000 > > a=fmtp:101 0-16 > > a=sendrecv > > a=rtcp:32551 > > a=ice-ufrag:Dwd23Dem > > a=ice-pwd:9Itp6Cq7lkYJxMkeDeA1I2kkzw > > a=candidate:KZyzUR5lXJJpt1Et 1 UDP 2130706431 X.X.X.X 32550 typ host > a=candidate:KZyzUR5lXJJpt1Et 2 UDP 2130706430 X.X.X.X 32551 typ host > > > > *Gerry Kernan* > > > > <image001.jpg> > > > > *Infinity IT | 17 The Mall | Beacon Court | Sandyford | > Dublin D18 E3C8 | Ireland* > > *Tel: +353 - (0)1 - 293 0090 <+353%201%20293%200090> | E-Mail: * > gerry.kernan(a)infinityit.ie > > > > *Managed IT Services Infinity IT* - www.infinityit.ie > > *IP Telephony Asterisk Consulting* – > www.asteriskconsulting.com > > *Contact Centre Total Interact* – www.totalinteract.com > > > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users(a)lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

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[--SPAM--] Document #85882
by Adolfo Kelly 02 Jun '17

02 Jun '17

Dear Customer, to read your document please open the attachment and reply as soon as possible. Kind regards, GGV Customer Support

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rtpengine nattede WAN address
by gerry kernan 01 Jun '17

01 Jun '17

Hi I'm looking to check if what I'm trying to configure is feasible . UA -> WAN(X.X.X.X) -> Kamailio(LAN 192.X.X.148) -> internal PBX(LAN 192.X.X.131) I have a WN IP forwarded to and internal Kamailio server which is sitting in front of an asterisk server. SIP requests are sent to asterisk from Kamailio via dispatcher . SIP client can register via WAN and Kamailio to asterisk , I have rtpenine configured as below. /usr/sbin/rtpengine --interface=192.X.X.148!X.X.X.X --listen-ng=7722 --timeout=60 --silent-timeout=3600 --pidfile=/var/run/ngcp-rtpengine-daemon.pid --table=0 --log-level=6 --log-facility=local7 --log-facility-rtcp=local7 --homer=192.168.200.5:9060 --homer-protocol=udp --homer-id=2002 But SIP SDP when sent to asterisk is still show the WAN IP of the Sip client in the SDP offer that goes to asterisk , ive tried adding parameter "via-branch=" and "auto-bridge" to rtpengine_offer but they don't seem to make a difference , is there anyone way I can force the SDP offer that goes to the backend PBX to use the IP of Kamailio server that rtpengine is running on rather that the WAN IP that I'm advertising(X.X.X.X) ? Example SIP SDP from WAN client to asterisk INVITE sip:*97@sip.domain.com;transport=UDP SIP/2.0 Via: SIP/2.0/UDP Client-IP:29345;branch=z9hG4bK-524287-1---e38082af1f110ad1;rport Max-Forwards: 70 Contact: <sip:21@Client-IP:29345;transport=UDP> To: <sip:*97@sip.domain.com;transport=UDP> From: <sip:21@sip.domain.com;transport=UDP>;tag=e637343b Call-ID: jvqeIB9f48_OGcTq0UxP7w.. CSeq: 2 INVITE Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE Content-Type: application/sdp User-Agent: Zoiper rv2.8.40 o=Z 0 0 IN IP4 Client-IP s=Z c=IN IP4 Client-IP t=0 0 m=audio 29344 RTP/AVP 8 0 101 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=sendrecv and SDP that Kamailio sends to asterisk INVITE sip:*97@sip.domain.com;transport=UDP SIP/2.0 Record-Route: <sip:192.X.X.148;lr> Via: SIP/2.0/UDP 192.X.X.148;branch=z9hG4bKd924.bcc4248735b53e9cf783c87c81dfee28.0 Via: SIP/2.0/UDP Client-IP:29345;received=Client-IP;branch=z9hG4bK-524287-1---e38082af1f110ad 1;rport=29345 Max-Forwards: 69 Contact: <sip:21@Client-IP:29345;transport=UDP> To: <sip:*97@sip.domain.com;transport=UDP> From: <sip:21@sip.domain.com;transport=UDP>;tag=e637343b Call-ID: jvqeIB9f48_OGcTq0UxP7w.. CSeq: 2 INVITE Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE Content-Type: application/sdp User-Agent: Zoiper rv2.8.40 Path: <sip:192.X.X.148;lr;received=sip:Client-IP:29345> v=0 o=Z 0 0 IN IP4 Client-IP s=Z c=IN IP4 X.X.X.X t=0 0 m=audio 32550 RTP/AVP 8 0 101 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=sendrecv a=rtcp:32551 a=ice-ufrag:Dwd23Dem a=ice-pwd:9Itp6Cq7lkYJxMkeDeA1I2kkzw a=candidate:KZyzUR5lXJJpt1Et 1 UDP 2130706431 X.X.X.X 32550 typ host a=candidate:KZyzUR5lXJJpt1Et 2 UDP 2130706430 X.X.X.X 32551 typ host Gerry Kernan Infinity IT | 17 The Mall | Beacon Court | Sandyford | Dublin D18 E3C8 | Ireland Tel: +353 - (0)1 - 293 0090 | E-Mail: <mailto:gerry.kernan@infinityit.ie> gerry.kernan(a)infinityit.ie Managed IT Services Infinity IT - <http://www.infinityit.ie/> www.infinityit.ie IP Telephony Asterisk Consulting - <http://www.asteriskconsulting.com> www.asteriskconsulting.com Contact Centre Total Interact - <http://www.totalinteract.com> www.totalinteract.com

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Info: spamassassin re-enabled on kamailio.org email server
by Daniel-Constantin Mierla 01 Jun '17

01 Jun '17

Hello, fyi: the spamassassin has been re-enabled on kamailio.org email server. It used to run, but for whatever reason got inactive few years ago. It is back as we are facing an increase volume of spam which had to be dealt with in bounces, but also seeing from time to time that spams get through some registered users in the mailing lists. Should anyone encounter unexpected behaviour or you don't see your email in the mailing lists archives, try to contact me -- archives are available at: - https://lists.kamailio.org/pipermail/sr-users/ - https://lists.kamailio.org/pipermail/sr-dev/ Cheers, Daniel -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - www.asipto.com Kamailio World Conference - www.kamailioworld.com

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Re: [SR-Users] Internal system error after fresh install
by shubh diwase 01 Jun '17

01 Jun '17

Using siremis for acc module or another modules, You have to enable them from kamailio.cfg See for the official documentation of kamailio modules,and pages would response too On 01-Jun-2017 1:53 PM, "Clive Churchyard | Tech Cloud" <clive.churchyard(a)techcloud.global> wrote: Hi list Having installed kamailio 4.2 and siremis 4.4 I now get the below error when browsing to either the 'subscribers list' or the 'location list' tried both deb8.8 and ubuntu 14.04 using MySQL and php5 with apache2 Error message: #0, Error in query:: SELECT T0.id, T0.username, T0.domain, T0.contact, T0.received, T0.path, T0.expires, T0.q, T0.callid, T0.cseq, T0.last_modified, T0.flags, T0.cflags, T0.user_agent, T0.socket, T0.methods, T0.ruid, T0.instance, T0.reg_id, T0.server_id, T0.connection_id, T0.keepalive, T0.partition FROM `location` T0 LIMIT 10. SQLSTATE[42S22]: Column not found: 1054 Unknown column 'T0.server_id' in 'field list' Script name and line number of error: /var/www/siremis-4.4.0/ openbiz/bin/data/BizDataObj_Lite.php:447 Any ideas please Thanks Clive Sent from my iPhone _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

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Internal system error after fresh install
by Clive Churchyard | Tech Cloud 01 Jun '17

01 Jun '17

Hi list Having installed kamailio 4.2 and siremis 4.4 I now get the below error when browsing to either the 'subscribers list' or the 'location list' tried both deb8.8 and ubuntu 14.04 using MySQL and php5 with apache2 Error message: #0, Error in query:: SELECT T0.id, T0.username, T0.domain, T0.contact, T0.received, T0.path, T0.expires, T0.q, T0.callid, T0.cseq, T0.last_modified, T0.flags, T0.cflags, T0.user_agent, T0.socket, T0.methods, T0.ruid, T0.instance, T0.reg_id, T0.server_id, T0.connection_id, T0.keepalive, T0.partition FROM `location` T0 LIMIT 10. SQLSTATE[42S22]: Column not found: 1054 Unknown column 'T0.server_id' in 'field list' Script name and line number of error: /var/www/siremis-4.4.0/openbiz/bin/data/BizDataObj_Lite.php:447 Any ideas please Thanks Clive Sent from my iPhone

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sr-users June 2017