- sr-users - kamailio.org

Kamailio Slack
by Abdirahman A. Osman 15 Jan '20

15 Jan '20

Hello, Is the Kamailio Slack open for sr-users , if yes where can I find the invite link? Thanks Abdirahman

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Re: [SR-Users] sr-users Digest, Vol 176, Issue 11
by Sam Ware 14 Jan '20

14 Jan '20

Alex, I get the following error ERROR: <core> [core/pvapi.c:1127]: pv_parse_spec2(): wrong char [ ERROR: bad config file (1 errors) CRITICAL: <core> [core/cfg.y:3537]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 462, column 23-40: Can't get from cache: $(rU{s.select,0,#) David, I did try escaping and get the same error. $avp(techprefix) = $(rU{s.select,0,\#}); additionally, I think I initially tried it double quoted. $avp(techprefix) = $(rU{s.select,0,"#"}); Resulted in: ERROR: <core> [core/pvapi.c:1127]: pv_parse_spec2(): wrong char [ ERROR: bad config file (1 errors) CRITICAL: <core> [core/cfg.y:3537]: yyerror_at(): parse error in config file /usr/local/etc/kamailio/kamailio.cfg, line 462, column 23-42: Can't get from cache: $(rU{s.select,0,"#") Here is the entire block. if ($rU =~ "[\*\#]") { xlog("L_INFO", "[$ci] -> $rU appears to have a tech prefix, processing...\n"); if ($rU =~ "\*") { $avp(techprefix) = $(rU{s.select,0,*}); ## Reset the RURI user to the non-tech prefix'ed value $rU = $(rU{s.select,1,*}); ## Overwrite the message source variable with "sourceip-techprefix" $var(messagesource) = $_s($si-$avp(techprefix)); } else if ($rU =~ "\#") { $avp(techprefix) = $(rU{s.select,0,#)}); ## Reset the RURI user to the non-tech prefix'ed value $rU = $(rU{s.select,1,#}); ## Overwrite the message source variable with "sourceip-techprefix" $var(messagesource) = $_s($si-$avp(techprefix)); } } On Sat, Jan 11, 2020 at 5:00 AM <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. Re: Kamailio in Docker Compile Error (Sergey Safarov) > 2. Re: Kamailio in Docker Compile Error (Sam Ware) > 3. Kamailio 5.2.2 IMS -enum_query question (Woscek, Martin W.) > 4. String Transformation Question (Sam Ware) > 5. Re: String Transformation Question (Alex Balashov) > 6. Re: String Transformation Question (David Villasmil) > > > > ---------- Forwarded message ---------- > From: Sergey Safarov <s.safarov(a)gmail.com> > To: "Kamailio (SER) - Users Mailing List" <sr-users(a)lists.kamailio.org> > Cc: > Bcc: > Date: Fri, 10 Jan 2020 14:38:02 +0300 > Subject: Re: [SR-Users] Kamailio in Docker Compile Error > please try kamailio-ci:5.3.2-alpine > I will fix error about kamailio-ci:5.3.1-alpine. > > On Fri, Jan 10, 2020 at 1:53 PM Asgaroth <00asgaroth00(a)gmail.com> wrote: > >> Hi, >> >> I see that the kamailio-ci:5.3.1-alpine tag exists, but was getting an >> error when trying to pull it 2 days ago, 5.3.0- alpine works fine. >> >> Unfortunately I cannot post the actual docker pull error right now (in >> airport, on my phone) >> >> On Fri 10 Jan 2020, 08:32 Sergey Safarov, <s.safarov(a)gmail.com> wrote: >> >>> yum -y install yum-utils >>> yum-config-manager --add-repo http://rpm.kamailio.org/centos/kamailio.repo >>> yum install kamailio >>> >>> >>> Also you can use this docker image >>> https://hub.docker.com/repository/docker/kamailio/kamailio-ci >>> >>> On Fri, Jan 10, 2020 at 10:58 AM Daniel-Constantin Mierla < >>> miconda(a)gmail.com> wrote: >>> >>>> Hello, >>>> >>>> try to install which and pkg-config tools. >>>> >>>> Cheers, >>>> Daniel >>>> On 10.01.20 02:21, Sam Ware wrote: >>>> >>>> I am attempting to create my own docker image on Centos 7. During the >>>> build, I get the following error message during the "make all" phase. >>>> ---------------------------------------------------------------------- >>>> CC (gcc) [kamailio] core/cfg.tab.o >>>> LD (gcc) [kamailio] kamailio >>>> make[1]: which: Command not found >>>> make[1]: which: Command not found >>>> make[1]: which: Command not found >>>> make[1]: which: Command not found >>>> make[1]: which: Command not found >>>> make[1]: which: Command not found >>>> CC (gcc) [M db_mysql.so] km_dbase.o >>>> km_dbase.c:36:19: fatal error: mysql.h: No such file or directory >>>> #include <mysql.h> >>>> ^ >>>> compilation terminated. >>>> make[1]: *** [km_dbase.o] Error 1 >>>> make: *** [modules] Error 1 >>>> ------------------------------------------------------------------------ >>>> >>>> I checked and the mysql.h exists in the /usr/include/mysql directory. >>>> >>>> Any thoughts? >>>> >>>> FYI, here is my Dockerfile >>>> >>>> FROM centos:7 >>>> MAINTAINER “Sam D Ware” sware(a)o1.com >>>> ENV container docker >>>> RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in ; do [ $i >>>> == systemd-tmpfiles-setup.service ] || rm -f $i; done); >>>> RUN rm -rf /lib/systemd/system/multi-user.target.wants/ \ >>>> && rm -rf /etc/systemd/system/.wants/ \ >>>> && rm -rf /lib/systemd/system/local-fs.target.wants/ \ >>>> && rm -f /lib/systemd/system/sockets.target.wants/udev \ >>>> && rm -f /lib/systemd/system/sockets.target.wants/initctl \ >>>> && rm -rf /lib/systemd/system/basic.target.wants/ \ >>>> && rm -f /lib/systemd/system/anaconda.target.wants/* >>>> VOLUME [ “/sys/fs/cgroup”] >>>> RUN yum -y install epel-release >>>> RUN yum -y update >>>> RUN yum -y install git-core gcc gcc-c++ flex bison mysql-devel >>>> RUN yum -y install mariadb-devel hiredis hiredis-devel curl nss make >>>> WORKDIR /usr/local/src/ >>>> RUN git clone --depth 1 --no-single-branch >>>> https://github.com/kamailio/kamailio kamailio >>>> WORKDIR /usr/local/src/kamailio/ >>>> RUN git checkout -b 5.3 origin/5.3 >>>> RUN make cfg >>>> COPY modules.lst /usr/local/src/kamailio/src/ >>>> RUN make all >>>> RUN make install >>>> RUN groupadd kamailio >>>> RUN adduser --system -g kamailio --shell /bin/false -c "Kamailio" >>>> --home /var/run/kamailio kamailio >>>> RUN cp /usr/local/src/kamailio/pkg/kamailio/obs/kamailio.sysconfig >>>> /etc/sysconfig/kamailio >>>> COPY kamailio.service /etc/systemd/system/kamailio.service >>>> RUN yum clean all; systemctl enable kamailio >>>> CMD ["/usr/sbin/init"] >>>> >>>> -- >>>> Sam D Ware >>>> >>>> >>>> _______________________________________________ >>>> Kamailio (SER) - Users Mailing Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>>> >>>> -- >>>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda >>>> Kamailio World Conference - April 27-29, 2020, in Berlin -- www.kamailioworld.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 >> > > > > ---------- Forwarded message ---------- > From: Sam Ware <sam.ware(a)gmail.com> > To: miconda(a)gmail.com > Cc: "Kamailio (SER) - Users Mailing List" <sr-users(a)lists.kamailio.org> > Bcc: > Date: Fri, 10 Jan 2020 07:23:46 -0600 > Subject: Re: [SR-Users] Kamailio in Docker Compile Error > Thanks Daniel, > > That got me past that hurdle. It was the "which". Looks like the > pkg-config tools was already install; probably a preq for one of the other > pkgs. > > Sam > > On Fri, Jan 10, 2020 at 1:58 AM Daniel-Constantin Mierla < > miconda(a)gmail.com> wrote: > >> Hello, >> >> try to install which and pkg-config tools. >> >> Cheers, >> Daniel >> On 10.01.20 02:21, Sam Ware wrote: >> >> I am attempting to create my own docker image on Centos 7. During the >> build, I get the following error message during the "make all" phase. >> ---------------------------------------------------------------------- >> CC (gcc) [kamailio] core/cfg.tab.o >> LD (gcc) [kamailio] kamailio >> make[1]: which: Command not found >> make[1]: which: Command not found >> make[1]: which: Command not found >> make[1]: which: Command not found >> make[1]: which: Command not found >> make[1]: which: Command not found >> CC (gcc) [M db_mysql.so] km_dbase.o >> km_dbase.c:36:19: fatal error: mysql.h: No such file or directory >> #include <mysql.h> >> ^ >> compilation terminated. >> make[1]: *** [km_dbase.o] Error 1 >> make: *** [modules] Error 1 >> ------------------------------------------------------------------------ >> >> I checked and the mysql.h exists in the /usr/include/mysql directory. >> >> Any thoughts? >> >> FYI, here is my Dockerfile >> >> FROM centos:7 >> MAINTAINER “Sam D Ware” sware(a)o1.com >> ENV container docker >> RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in ; do [ $i == >> systemd-tmpfiles-setup.service ] || rm -f $i; done); >> RUN rm -rf /lib/systemd/system/multi-user.target.wants/ \ >> && rm -rf /etc/systemd/system/.wants/ \ >> && rm -rf /lib/systemd/system/local-fs.target.wants/ \ >> && rm -f /lib/systemd/system/sockets.target.wants/udev \ >> && rm -f /lib/systemd/system/sockets.target.wants/initctl \ >> && rm -rf /lib/systemd/system/basic.target.wants/ \ >> && rm -f /lib/systemd/system/anaconda.target.wants/* >> VOLUME [ “/sys/fs/cgroup”] >> RUN yum -y install epel-release >> RUN yum -y update >> RUN yum -y install git-core gcc gcc-c++ flex bison mysql-devel >> RUN yum -y install mariadb-devel hiredis hiredis-devel curl nss make >> WORKDIR /usr/local/src/ >> RUN git clone --depth 1 --no-single-branch >> https://github.com/kamailio/kamailio kamailio >> WORKDIR /usr/local/src/kamailio/ >> RUN git checkout -b 5.3 origin/5.3 >> RUN make cfg >> COPY modules.lst /usr/local/src/kamailio/src/ >> RUN make all >> RUN make install >> RUN groupadd kamailio >> RUN adduser --system -g kamailio --shell /bin/false -c "Kamailio" --home >> /var/run/kamailio kamailio >> RUN cp /usr/local/src/kamailio/pkg/kamailio/obs/kamailio.sysconfig >> /etc/sysconfig/kamailio >> COPY kamailio.service /etc/systemd/system/kamailio.service >> RUN yum clean all; systemctl enable kamailio >> CMD ["/usr/sbin/init"] >> >> -- >> Sam D Ware >> >> >> _______________________________________________ >> Kamailio (SER) - Users Mailing Listsr-users@lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> >> -- >> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda >> Kamailio World Conference - April 27-29, 2020, in Berlin -- www.kamailioworld.com >> >> > > -- > Sam D Ware > > > > > ---------- Forwarded message ---------- > From: "Woscek, Martin W." <mwoscek(a)mitre.org> > To: "Kamailio (SER) - Users Mailing List" <sr-users(a)lists.kamailio.org> > Cc: > Bcc: > Date: Fri, 10 Jan 2020 16:57:29 +0000 > Subject: [SR-Users] Kamailio 5.2.2 IMS -enum_query question > > Hi, > > > > I am trying to invoke unum lookups from calls to enum_query() > ,is_from_user_enum() and enum_pv_query(). > > However we are not seeing any enum lookups over the wire using wireshark. > > > > In the Kamailio.cfg the following are set: > > > > loadmodule "enum" > > modparam("enum", "domain_suffix", "mydnsserver.org.") > > modparam("enum", "i_enum_suffix", " mydnsserver.org.") > > > > sample use in our Kamailio.cfg file: > > > > if(!enum_query("mydnsserver.org.")) { > > xlog(“….); > > #do something > > } else { > > Xlog(“….”) > > #do something else > > } > > > > I do see NAPTR lookups being done by the other Kamailio IMS processes > initially when it starts up so I know it has connectivity to the DNS > server, but none for the invoked enum queries. > > > > We are running Kamailio 5.2.2. > > > > Thanks, > > Martin > > > > ---------- Forwarded message ---------- > From: Sam Ware <sam.ware(a)gmail.com> > To: "Kamailio (SER) - Users Mailing List" <sr-users(a)lists.kamailio.org> > Cc: > Bcc: > Date: Fri, 10 Jan 2020 17:22:17 -0600 > Subject: [SR-Users] String Transformation Question > We are receiving traffic with a tech prefix. We want to be able to use a > # (hash tag) for the separator for the tech prefix and the remote user > ($rU). I was using the s.select transformation before when using * for > separator, but I get an error because it appears that it being interpreted > as a comment. Any suggestions? > > Example: > ## How I was doing it with the * > $avp(techprefix) = $(rU{s.select,0,*}); > > ## How I tried and got an error for the hash tag > $avp(techprefix) = $(rU{s.select,0,#}); > -- > Sam D Ware > > > > > ---------- Forwarded message ---------- > From: Alex Balashov <abalashov(a)evaristesys.com> > To: "Kamailio (SER) - Users Mailing List" <sr-users(a)lists.kamailio.org> > Cc: > Bcc: > Date: Fri, 10 Jan 2020 18:24:44 -0500 > Subject: Re: [SR-Users] String Transformation Question > What’s the error? > > — > Sent from mobile, with due apologies for brevity and errors. > > On Jan 10, 2020, at 6:23 PM, Sam Ware <sam.ware(a)gmail.com> wrote: > > > We are receiving traffic with a tech prefix. We want to be able to use a > # (hash tag) for the separator for the tech prefix and the remote user > ($rU). I was using the s.select transformation before when using * for > separator, but I get an error because it appears that it being interpreted > as a comment. Any suggestions? > > Example: > ## How I was doing it with the * > $avp(techprefix) = $(rU{s.select,0,*}); > > ## How I tried and got an error for the hash tag > $avp(techprefix) = $(rU{s.select,0,#}); > -- > Sam D Ware > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users(a)lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > > > > > ---------- Forwarded message ---------- > From: David Villasmil <david.villasmil.work(a)gmail.com> > To: "Kamailio (SER) - Users Mailing List" <sr-users(a)lists.kamailio.org> > Cc: > Bcc: > Date: Fri, 10 Jan 2020 23:24:51 +0000 > Subject: Re: [SR-Users] String Transformation Question > Have you tried scaping it? Never done it, tho > > On Fri, 10 Jan 2020 at 23:23, Sam Ware <sam.ware(a)gmail.com> wrote: > >> We are receiving traffic with a tech prefix. We want to be able to use a >> # (hash tag) for the separator for the tech prefix and the remote user >> ($rU). I was using the s.select transformation before when using * for >> separator, but I get an error because it appears that it being interpreted >> as a comment. Any suggestions? >> >> Example: >> ## How I was doing it with the * >> $avp(techprefix) = $(rU{s.select,0,*}); >> >> ## How I tried and got an error for the hash tag >> $avp(techprefix) = $(rU{s.select,0,#}); >> -- >> Sam D Ware >> >> _______________________________________________ >> Kamailio (SER) - Users Mailing List >> sr-users(a)lists.kamailio.org >> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >> > -- > Regards, > > David Villasmil > email: david.villasmil.work(a)gmail.com > phone: +34669448337 > _______________________________________________ > sr-users mailing list > sr-users(a)lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > -- Sam D Ware

3 3

Kamailio service error
by Ratanraj Singh 14 Jan '20

14 Jan '20

Hi All, I am troubling with kamailio service error. Can someone help on this issue? [image: image.png]

2 1

Trigger a custom SIP Notify Message on demand
by Rupesh Kumar 14 Jan '20

14 Jan '20

Hello kamailio gurus, I was wondering if there is a way to send a custom SIP NOTIFY message from kamailio to the registered SIP clients on-demand. For example, I want to take a kamailio node for maintainance and want all polycom phones registered on a kamailio node to re-register and move to a different kamailio node. I know the uac module can send custom requests via uac_req_send, but can I invoke this via a kamcmd or kamctl command ?Any pointers/clues would be a great help. Thanks,RK

2 3

topos and db_redis
by Ben Merrills 13 Jan '20

13 Jan '20

Hi All, Quick question, I've tried to find this myself, but there doesn't seem to be any documentation that I can find on it. Does the topos module work with db_redis module? I can see two schema files for topos (topos_t, topos_d), but I can't work out what the keys should be. modparam("db_redis", "keys", "topos_t=entry:hash_entry,hash_id,...?") modparam("db_redis", "keys", "topos_d=entry:hash_entry,hash_id,...?") modparam("topos", "db_url", "redis://127.0.0.1:6379/kamailio") modparam("topos", "storage", "db") Any pointers would be greatly appreciated. Kind Regards, Ben Merrills

2 1

Diameter EVENT_REQUEST
by Steve Bucklin 13 Jan '20

13 Jan '20

Dear All, I was wondering if someone could give me a pointer on handling diameter "EVENT REQUEST" (416) I am a complete newb to the diameter, and have used a RESTCOMM SMS-C to generate charging requests. 1. I have got the CDP and other modules going and it connects with application (Diameter Credit Control Application (4) 2. I tried to use a simple ims_ocs module, but get a "getMethod()" error. Looking at the code, there are only three supported, START, INTERIM, & STOP. 3. I have captured the message in pcap - and all looks OK. 4. To examine the whole message I tried using the ims_diameter_server module to produce a JSON of all the values sent in the $diameter_request within the event_route, HOWEVER once the request arrives I get an error: ERROR: cdp [diameter_avp.c:645]: AAAUngroupAVPS(): hss3g_ungroup_avps: source buffer to short!! Cannot read the whole AVP header! I assume that the cdp function AAAUngroupAVPS() cannot sort the data into JSON due to a buffer issue. Any pointers? Steve

1 0

Dúvidas
by Genildo Nascimento 13 Jan '20

13 Jan '20

Boa Noite. Instalei o kamailio mas não consigo usar Segue a configuração. baixei e adicionei chave GPG à sua lista de chaves apt wget -O- http://deb.kamailio.org/kamailiodebkey.gpg | sudo apt-key a Em seguida, adicionei as linhas do repositório ao seu arquivo /etc/apt/sources.list , Adicionei um repositório para a versão mais recente. sudo nano /etc/apt/source.list.d/kamailio.list versão ubuntu 16.04 deb http://deb.kamailio.org/kamailio53 xenial main deb-src http://deb.kamailio.org/kamailio53 xenial main Atualização do sistema e instalação do Kamailio sudo apt update sudo apt install kamailio kamailio-mysql-modules Editei o arquivo /etc/kamailio/kamctlrc e verifiquei se a DBENGINE variável está definida como MySQL. Removi o #símbolo para descomentá-lo. $ sudo nano / etc / kamailio / kamctlrc DBENGINE = MYSQL DBHOST = host local Instalei banco de dados apt install mysql-server modulos também apt -y install kamailio kamailio-mysql-modules kamailio-utils-modules rtpproxy Em seguida criei banco de dados para Mysql. sudo kamdbctl create logo após foi inserida a senha (xxxx) editei o arquivo /etc/kamailio/kamailio.cfg #! define WITH_MYSQL #! define WITH_AUTH *#! define WITH_USRLOCDB -> ao adicionar este iten o kamailio reiinicializa com erro (segue anexo arquivo jpeg)* #! define WITH_ACCDB Editei a linha da variável RUN_KAMAILIO no arquivo /etc/default/kamailio para que o kamailio possa rodar. RUN_KAMAILIO=yes configuração do rtpproxy no arquivo /ec/default/rtpproxy retirada do #simbolo control_sock=udp:localhost:7722 EXTRA_OPTS=" -l < IP local >" reinicio RTPproxy Obs: O sistema tambem não existe o arquivo /var/log/kamailio.log

1 0

String Transformation Question
by Sam Ware 10 Jan '20

10 Jan '20

We are receiving traffic with a tech prefix. We want to be able to use a # (hash tag) for the separator for the tech prefix and the remote user ($rU). I was using the s.select transformation before when using * for separator, but I get an error because it appears that it being interpreted as a comment. Any suggestions? Example: ## How I was doing it with the * $avp(techprefix) = $(rU{s.select,0,*}); ## How I tried and got an error for the hash tag $avp(techprefix) = $(rU{s.select,0,#}); -- Sam D Ware

3 2

Kamailio in Docker Compile Error
by Sam Ware 10 Jan '20

10 Jan '20

I am attempting to create my own docker image on Centos 7. During the build, I get the following error message during the "make all" phase. ---------------------------------------------------------------------- CC (gcc) [kamailio] core/cfg.tab.o LD (gcc) [kamailio] kamailio make[1]: which: Command not found make[1]: which: Command not found make[1]: which: Command not found make[1]: which: Command not found make[1]: which: Command not found make[1]: which: Command not found CC (gcc) [M db_mysql.so] km_dbase.o km_dbase.c:36:19: fatal error: mysql.h: No such file or directory #include <mysql.h> ^ compilation terminated. make[1]: *** [km_dbase.o] Error 1 make: *** [modules] Error 1 ------------------------------------------------------------------------ I checked and the mysql.h exists in the /usr/include/mysql directory. Any thoughts? FYI, here is my Dockerfile FROM centos:7 MAINTAINER “Sam D Ware” sware(a)o1.com ENV container docker RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in ; do [ $i == systemd-tmpfiles-setup.service ] || rm -f $i; done); RUN rm -rf /lib/systemd/system/multi-user.target.wants/ \ && rm -rf /etc/systemd/system/.wants/ \ && rm -rf /lib/systemd/system/local-fs.target.wants/ \ && rm -f /lib/systemd/system/sockets.target.wants/udev \ && rm -f /lib/systemd/system/sockets.target.wants/initctl \ && rm -rf /lib/systemd/system/basic.target.wants/ \ && rm -f /lib/systemd/system/anaconda.target.wants/* VOLUME [ “/sys/fs/cgroup”] RUN yum -y install epel-release RUN yum -y update RUN yum -y install git-core gcc gcc-c++ flex bison mysql-devel RUN yum -y install mariadb-devel hiredis hiredis-devel curl nss make WORKDIR /usr/local/src/ RUN git clone --depth 1 --no-single-branch https://github.com/kamailio/kamailio kamailio WORKDIR /usr/local/src/kamailio/ RUN git checkout -b 5.3 origin/5.3 RUN make cfg COPY modules.lst /usr/local/src/kamailio/src/ RUN make all RUN make install RUN groupadd kamailio RUN adduser --system -g kamailio --shell /bin/false -c "Kamailio" --home /var/run/kamailio kamailio RUN cp /usr/local/src/kamailio/pkg/kamailio/obs/kamailio.sysconfig /etc/sysconfig/kamailio COPY kamailio.service /etc/systemd/system/kamailio.service RUN yum clean all; systemctl enable kamailio CMD ["/usr/sbin/init"] -- Sam D Ware

5 6

caching 404 responses
by Krzysztof Drewicz 10 Jan '20

10 Jan '20

Hello would like to see if I'm not reinventing the wheel: scenario: some old powerdialler/predictive calls kamailio as call dispatcher, kamailio then dials carrier. But this dialler does many calls to the same B number with 404 response (from carrier) in short (retry is < 600s) time, so no need to bother PSTN/carrier with retry. Should I simply use htable, cache 404 hit, use some reasonable value modparam("htable", "db_expires", 1) put there like 600 s TTL or something like that? Any hints/thoughts? Maybe this scenario is common and being used with success somewhere (and yes, this powerdialer is not very clever, and I do know it should not be needed for this) Thanks, -- *Krzysztof Drewicz* Senior Infrastructure Administrator CLUDO | ul. Grochowska 306/308, 03-840 Warszawa t+48221223977 kdrewicz(a)cludo.pl | www.cludo.pl <http://www.cludo.pl/>

2 1

TCP packet bundling
by Alex Balashov 09 Jan '20

09 Jan '20

Hi, I wanted to get clarity on a rather basic question: When using Kamailio with TCP, is it possible to end up with fragments of multiple SIP messages in a single "on-the-wire" packet? >From what I understand, the purpose of Kamailio's setting TCP_NODELAY is to prevent such bundling--as much as it is possible to control the fragmentation/packetisation behaviour of the transport protocol from a user-space application. -- Alex -- Alex Balashov | Principal | Evariste Systems LLC Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

3 7

Huge DB load while using location and registrar module (save()).
by Voip support 09 Jan '20

09 Jan '20

Dear Community, I am facing an issue with using the usrloc and registrar module to save registration informations in database. It works for me but when tested yesterday with around 1500-1600 users i got a lot of queries on database mostly SELECT. I figured out that changing db_mode to 0 resolves the issue because it works totally in memory (almost no select query on DB). So i think its location module. I tried db_mode=3 and db_mode=2 but both create a lot of load on database. The only function i need is to store some information of REGISTER in DB to know the count of registered users and the source IP / user-agent / username data. It needs to be saved in table on successfull REGISTRATION and removed when registration is expired or somebody UN-REGISTER. When used location module for that there was lots of queries like this (20000-50000 per second): select `contact`,`expires`,`q`,`callid`,`cseq`,`flags`,`cflags`,`user_agent`,`received`,`path`,`socket`,`methods`,`last_modified`,`ruid`,`instance`,`reg_id`,`server_id`,`connection_id`,`keepalive` from `location` where `username`='xxxx' order by q update `location` set `expires`='2020-01-08 18:51:39',`q`=-1.000000 ,`cseq`=2042,`flags`=0,`cflags`=64,`user_agent`='n/a',`received`='sip:xxxx:5060',`path`=NULL,`socket`='udp:xxxx:20051',`methods`=NULL,`last_modified`='2020-01-08 18:50:39',`callid`='1205705227@xxxx ',`instance`=NULL,`reg_id`=0,`server_id`=0,`connection_id`=-1,`keepalive`=1,`contact`='sip:1019@xxx:5060' where `ruid`='uloc-5e1642a3-2b90-0161' Looking up for ideas how to resolve this issue. I was thinking of implementing INSERT UPDATE and DELETE based on SQLops. But how to recognize that REGISTER was expiered? I would like location module to work mostly like in-memory. For each new registration INSERT entry to DB, each REGISTER re-new an UPDATE or DELETE should be triggered. So i would expect for 1000 users around 2000 operations per minute. Best regards, Tom

5 6

Kamailio v5.3.2 Released
by Daniel-Constantin Mierla 09 Jan '20

09 Jan '20

Hello, Kamailio SIP Server v5.3.2 stable release is out. This is a maintenance release of the latest stable branch, 5.3, that includes fixes since the release of v5.3.1. There is no change to database schema or configuration language structure that you have to do on previous installations of v5.3.x. Deployments running previous v5.3.x versions are strongly recommended to be upgraded to v5.3.2. For more details about version 5.3.2 (including links and guidelines to download the tarball or from GIT repository), visit: * https://www.kamailio.org/w/2020/01/kamailio-v5-3-2-released/ RPM, Debian/Ubuntu packages will be available soon as well. Many thanks to all contributing and using Kamailio! Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference - April 27-29, 2020, in Berlin -- www.kamailioworld.com

1 0

Ask for Siremis document
by Thanh Tran 09 Jan '20

09 Jan '20

Hi, I looking for Administration Document for Siremis but can't find it. Can you share document ? Thanks,

2 1

Releasing Kamailio v5.3.2
by Daniel-Constantin Mierla 09 Jan '20

09 Jan '20

Hello, not so many fixes since the release of 5.3.1, but it looks enough to release a new minor version from branch 5.3. I am planning to do in on Thursday, Jan 9, 2020, if there are no new reports of relevant issues that make us to reconsider and postpone. Soon after we should probably do a release from branch 5.2 as well as the last one from branch 5.1. Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference - April 27-29, 2020, in Berlin -- www.kamailioworld.com

1 1

Parsing exception when "user=phone" is present
by Duarte Rocha 08 Jan '20

08 Jan '20

Greetings, I'm testing some portability scenarios with carriers and i've ran into some issues. Take this example URI from ETSI TR 184 003 ( https://www.etsi.org/deliver/etsi_tr/184000_184099/184003/03.01.01_60/tr_18… ) - Sip:+49234598765;npdi;rn=+49-D123@provider5.net;user=phone In this case i need to parse user, user's parameters, domain and uri parameters. In order to that i'm using uri's transformations like {uri.user}, {uri.domain}, etc. However, when "user=phone" is present, Kamailio's parser works differently. Without "user=phone" -> {uri.user} is equal to "+49234598765;npdi;rn=+49-D123" With "user=phone" -> {uri.user} is equal to "+49234598765" . I really need to access "rn" and "npdi" parameters in those cases. How can i do it when "user=phone" is present? Is there a way to disable the "user=phone" exception for parsing? Best Regards, Duarte Rocha

2 2

possible TCP deadlock (tls again?) // pike module not releasing IPs
by Aymeric Moizard 08 Jan '20

08 Jan '20

Hi List, History: * In the past, I had deadlock which was, most probably, related to ssl1.1. We have discussed this issue, and a fix is supposed to workaround the issue that was detected. * With latest 5.2.X, I have experienced ONCE a similar behavior with TCP and TLS being mostly stuck. I have not been using this version much, but the fix was supposed to be in the core of kamailio. The status of the server this night: * I'm today running version: kamailio 5.3.1 (x86_64/linux), * Installed on stretch using http://deb.kamailio.org/kamailio53 repository. * This versions use libssl1.1 * A user reported that he can't connect with TCP * An average of 5000 IPs per 10 minutes are being banned by the pike module (could be twice the same) Yesterday/Today: * at the end of the outage, I had 2479 IP in my ipban htable. (which is equivalent to my statistics showing 2 bans/IP every 10 minutes = 5000) * looking at my logs, it appears that most (ALL?) ip being banned... are my regular users. * looking at my logs, I can't understand why pike would block them. This is a graph for statistics on my service for the last 24 hours: https://www.antisip.com/sip-antisip-com-register/status2.html Yesterday, at 22:18:39, kamailio started to BAN some IPs. 52 IPs were banned in a period of 10 minutes. I can confirm this from my logs. My pike configuration is this one: modparam("pike", "sampling_time_unit", 2) modparam("pike", "reqs_density_per_unit", 64) modparam("pike", "remove_latency", 4) When detecting the issue, this morning, I typed: $> sudo kamctl stats $> sudo kamcmd htable.dump ipban //FAILURE (answer too large...) $> sudo kamctl trap Then, I started an agent with TCP and it worked...??? Then, a few seconds, may be a minute after: $> sudo kamcmd htable.dump ipban //SUCCESS and shows 2479 banned ip. and... everything is back to normal in a few minutes. I haven't restarted kamailio, and all statistics are as expected, as usual. Thus, it looks that " sudo kamctl trap" has triggered something. I already experienced a similar behavior -when testing my ssl1.1 deadlock last year-. 2 questions: 1/ I beleive my "pike" configuration should not ban users. Is my pike configuration wrong? As an example, pike has banned an IP sending one message/second. I believe my configuration should accept that? 2/ Could there still be a TLS issue with libssl1.1? This is the result of the "kamctl trap": https://sip.antisip.com/kamailio-pike-or-tls-issue-13-12-2019.kamctl-trap Sorry for the long story & hoping to find a long term solution or at least a workaround! Regards Aymeric -- Antisip - http://www.antisip.com

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Re: [SR-Users] Add user issue - Multiicon
by technical＠multiicon.in 08 Jan '20

08 Jan '20

Dear Kamailio team, Greetings from Multiicon. We setuping kamailio sip server and all thing are done but when we going to add user we are getting Command not found. Using below command. I also check the server status by using systemctl status kamailio is showing active Please advise on this. Thanks & Regards, VIVEK AGHERA #technical department IND : +91 63548 23958 <mailto:vivek@multiicon.in> vivek(a)multiicon.in MULTIICON IDEOTECHNOLOGY PVT.LTD. 3rd Floor, Rumi Plaza, Airport Road, Rajkot - 360 001, Gujarat (INDIA) Please consider the environment before printing this e-mail.

2 1

WebRTC ACK Protocol
by Ilie Soltanici 08 Jan '20

08 Jan '20

Hello, I am trying to set up a WebRTC2SIP Gateway by using Kamailio and rtpengine. So far, everything is working fine, I'm able to register an extension and make a call, but for some reason, when i'm trying to call a WebRTC extension from any SIP Extension Kamailio is sending INVITE, WebRTC extension is sending back 200 OK, and then Kamailio is trying to send an ACK through UDP protocol, and not through wss, as it's supposed to do. This is how invite is looking: INVITE sip:nl7oe4ss@vjbh7r4im6j7.invalid;transport=wss SIP/2.0 Record-Route: <sip:my-company.net ;transport=udp;ftag=as1789445c;lr=on;nat=yes> Via: SIP/2.0/WSS 123.123.123.123:10443 ;branch=z9hG4bKe655.29d7c135a302f3eb803902d4f5a8da7e.0 Via: SIP/2.0/UDP 192.168.50.237:5060 ;received=192.168.50.237;branch=z9hG4bK7d2e534e;rport=5060 Max-Forwards: 70 From: "WebRTC" <sip:11@my-company.net>;tag=as1789445c To: <sip:15@192.168.50.210:5060> Contact: <sip:11@192.168.50.237:5060> Call-ID: 7fc800de060197fa2315c93763873092(a)my-company.net CSeq: 102 INVITE User-Agent: Proxy Date: Wed, 03 Apr 2019 17:11:41 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE Supported: replaces, timer Alert-Info: Content-Type: application/sdp Content-Length: 596 Server: SIP Proxy and then WebRTC app is replying with 200 OK: SIP/2.0 200 OK Record-Route: <sip:my-company.net ;transport=udp;ftag=as1789445c;lr=on;nat=yes> Via: SIP/2.0/WSS 123.123.123.123:10443 ;branch=z9hG4bKe655.29d7c135a302f3eb803902d4f5a8da7e.0 Via: SIP/2.0/UDP 192.168.50.237:5060 ;received=192.168.50.237;branch=z9hG4bK7d2e534e;rport=5060 To: <sip:15@192.168.50.210:5060>;tag=dk4fa8ftt6 From: "WebRTC" <sip:11@my-company.net>;tag=as1789445c Call-ID: 7fc800de060197fa2315c93763873092(a)my-company.net CSeq: 102 INVITE Contact: <sip:nl7oe4ss@vjbh7r4im6j7.invalid;transport=wss> Allow: ACK,CANCEL,INVITE,MESSAGE,BYE,OPTIONS,INFO,NOTIFY,REFER Supported: outbound User-Agent: Proxy-WEBRTC Content-Type: application/sdp Content-Length: 901 and finally, Kamailio is trying to send this ack through UDP protocol: ACK sip:nl7oe4ss@22.22.22.22:57421;transport=wss SIP/2.0 Via: SIP/2.0/UDP 192.168.50.237:5060;branch=z9hG4bK56363ddf;rport Route: <sip:my-company.net;transport=udp;ftag=as1789445c;lr=on;nat=yes> Max-Forwards: 70 From: "WebRTC" <sip:11@my-company.net>;tag=as1789445c To: <sip:15@192.168.50.210:5060>;tag=dk4fa8ftt6 Contact: <sip:11@192.168.50.237:5060> Call-ID: 7fc800de060197fa2315c93763873092(a)my-company.net CSeq: 102 ACK User-Agent: Proxy Content-Length: 0 If i'm trying to force it through TLS, i'm receiving error: get_send_socket2(): protocol/port mismatch (forced tls:123.123.123.123:10443, to udp:22.22.22.22:23317) Can someone point me in the right direction, please? Thank you.

3 4

Kamailio when acting as client doesnt send SNI in client hello handshake message
by mahesh b 07 Jan '20

07 Jan '20

Hi, Am using Kamailio 5.1.9 version My Setup : client1 -> kamailio server 1 ( IP : 10.211.160.172) ----> kamailio server 2( IP : 10.211.160.176) -> client2 I have a scenario where kamailio server 1 has to initiate an outgoing tls connection to kamailio server 2, i have set the server_name and server_id in the client profile in tls.cfg like below on kamailio server 1 [client:default] verify_certificate = no require_certificate = no server_name = mahesh.client.com [client:10.211.160.172:5061] method = TLSv1+ verify_certificate = yes require_certificate = yes private_key = /root/mahesh_openssl/profile2/btip_172_server_private.key certificate = /root/mahesh_openssl/profile2/btip_172_server_public.crt ca_list = /root/mahesh_openssl/profile2/btip_ca_public.crt cipher_list = RSA verify_depth = 9 server_name = btip.176.com server_id = btip.176.com And in sar.cfg $xavp(tls=>server_name)="btip.176.com"; $xavp(tls=>server_id)="btip.176.com"; $du = "sip:10.211.160.176:5061;transport=tls"; .... t_relay(); What i observe is that , when client hello is sent by 10.211.160.172 to 10.211.160.176, i dont see Extension server_name being sent. Am i missing anything. Please help !

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app_lua with kamailio 5.3.X
by Aymeric Moizard 07 Jan '20

07 Jan '20

Hi All! I have moved from kamailio 5.2.X to 5.3.X and I have now an error with calling "sr.err" from my lua script: sr.err("ERROR: param $tU [" .. tu .. "]\n") app_lua [app_lua_api.c:626]: app_lua_runstring(): error from Lua: /etc/kamailio/lua/my-script.lua:69: attempt to index global 'sr' (a nil value) I do understand that I should add this to continue with old way: loadmodule "app_lua_sr.so" modparam("app_lua_sr", "register", "sl") However, I would prefer to fix my script to use the NEW way but can't find it. Thanks a lot. Aymeric -- Antisip - http://www.antisip.com

2 1

RTPEngine performance - How far are you pushing your systems
by davy van de moere 07 Jan '20

07 Jan '20

Dear all, Not a direct question on kamailio, but on rtpengine, so feel free to ignore :) I have a farm of rtpengine servers , supporting our set of kamailio's. On recent decent hardware (hp dl360 gen9/10 servers), I typically push my systems upto 2500 channels per machine. Then I tend to see the load of the machine go up in a logarithmic manner. E.g. a load of 3 supports 2500 channels, but when its at 3000 channels, load can be at 8. etc. I have the kernel module running, and I have a good impression it's being used too. No transcoding is going on, no recording, ... I've tried on different OS'es, different network cards, and I always end up at that 2500 channels +-. Is that what I can expect from rtpengine? Or am I really overlooking something? What numbers do you push out of your systems? kind regards and happy 2020!

5 10

Siremis & freeswitch
by John Tuxies 07 Jan '20

07 Jan '20

I have a Debian server running Kamailio and i have all my users regiatering and talking to each other. I do create/remove users from Siremis. I have followed the guide from here: https://www.powerpbx.org/content/kamailio-v5-siremis-v5-debian-v9-mariadb-a… I would like to add freeswitch to the same server and add conference, voicemail, supplementary services for my users. I have given it a try to install freeswitch and tried to configure it accordingly to https://kb.asipto.com/freeswitch:kamailio-3.1.x-freeswitch-1.0.6d-sbc But.now the Siremis gui shows a lot of errors and i cannot login any more. Since it is a Virtual machine i reverted it back and it works without freeswitch. How could i integrate freeswitch to my system please?

4 11

opensource VoLTE/IMS Clients like IMSDroid
by Hamid Hashmi 06 Jan '20

06 Jan '20

Dear Users Can you please name some of VoLTE/IMS Clients (Like IMSDroid for Android) for Windows/Linux/MAC to test IMS Network. IMSdroid available clients on the internet are not working with android v8,9 and 10. or if someone can guide me to create a working APK from IMSDroid available code on Github<https://github.com/DoubangoTelecom/imsdroid>. Regards Hamid

1 0

SNI Query
by mahesh b 06 Jan '20

06 Jan '20

Hi All, Am using Kamailio 5.1.9 version. *Below is my tls.cfg* [server:default] method = TLSv1+ verify_certificate = no require_certificate = no private_key = server.key certificate = server.crt ca_list = bundle.crt cipher_list = RSA verify_depth = 9 [client:default] verify_certificate = no require_certificate = no [server:10.211.160.172:5061] method = TLSv1+ verify_certificate = yes require_certificate = yes private_key = /root/mahesh_openssl/profile2/btip_172_server_private.key certificate = /root/mahesh_openssl/profile2/btip_172_server_public.crt ca_list = /root/mahesh_openssl/profile2/btip_ca_public.crt cipher_list = RSA verify_depth = 9 server_name = btip.172.com [server:10.211.160.172:5061] method = TLSv1+ verify_certificate = yes require_certificate = yes private_key = /root/mahesh_openssl/profile1/ctip_172_server_private.key certificate = /root/mahesh_openssl/profile1/ctip_172_server_public.crt ca_list = /root/mahesh_openssl/profile1/ctip_ca_public.crt cipher_list = RSA verify_depth = 9 server_name = ctip.172.com My Kamailio server ip is 10.211.160.172 i)When i initiate a tls connection from remote server(which is also a kamailio server) say 10.211.160.176 to 10.211.160.172 In the client hello am setting sni name as btip.172.com => so on 10.211.160.172 side it is picking up the server profile with serve_name btip.172.com for the tls handshake.*// Working as expected* ii)When i initiate a tls connection from another remote server(Which is also a kamailio server) say 10.211.160.163 to 10.211.160.172 In the client hello am setting sni name as ctip.172.com => so on 10.211.160.172 side it is picking up the server profile with serve_name ctip.172.com for the tls handshake.*// Working as expected* iii)When i initiate a tls connection from another remote server(Which is also a kamailio server) say 10.211.160.175 to 10.211.160.172 In the client hello am NOT setting sni name => so on 10.211.160.172 side should it pick up the server default profile or the first profile to which IP and port matches ? what i observe from logs is that it is picking up the server profile with server_name ctip.172.com for the tls handshake. I had a look at the code in function tls_lookup_cfg, from the debug prints i understand it is trying to match profile for IP and port if ((p->port==0 || p->port == port) && ip_addr_cmp(&p->ip, ip))* // IP and port matched* { if(sname && sname->len>0) *//Incoming Client hello dint have sname, so it will hit the else part* { if(p->server_name.s && p->server_name.len==sname->len && strncasecmp(p->server_name.s, sname->s, sname->len)==0) { LM_DBG("socket+server_name based TLS server domain found\n"); return p; } } else { return p; *// so it is returning the first profile to which IP and port matched.* } } Am i missing anything or is this a bug ? if in the clienthello there is no sni , what needs to be done to make use of the default profile for the tls handshake ? Or is this something fixed in latest. I just Tried and Modified the code as below, after which it is giving the server default profile when no sni in Incoming Client Hello. if ((p->port==0 || p->port == port) && ip_addr_cmp(&p->ip, ip)) { if(sname && sname->len>0) { if(p->server_name.s && p->server_name.len==sname->len && strncasecmp(p->server_name.s, sname->s, sname->len)==0) { LM_DBG("socket+server_name based TLS server domain found\n"); return p; } } else { if( (type & TLS_DOMAIN_SRV) && (p->server_name.s) ) { LM_DBG("Inside %s at %d\n",__FUNCTION__,__LINE__); return cfg->srv_default; } else { LM_DBG("Inside %s at %d\n",__FUNCTION__,__LINE__); return p; } } } Regards, Mahesh.B

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