- sr-users - kamailio.org

Re: [SR-Users] Missing documentation ims_usrloc_scscf module
by Pan Christensen 17 Oct '18

17 Oct '18

Thanks Henning and Carsten. It should also be noted that the module is required by both IMS_ISC and IMS_REGISTRAR_SCSCF. The lacking documentation of IMS_USRLOC_SCSCF also make those modules difficult to implement. Pan B. Christensen Developer Phonect AS > -----Original Message----- > From: Henning Westerholt <hw(a)kamailio.org> > Sent: tirsdag 16. oktober 2018 20:27 > To: sr-users(a)lists.kamailio.org > Cc: Carsten Bock <carsten(a)ng-voice.com>; Pan Christensen > <pan.christensen(a)phonect.no> > Subject: *** SPAM *** Re: [SR-Users] Missing documentation > ims_usrloc_scscf module > > Am Dienstag, 16. Oktober 2018, 13:31:08 CEST schrieb Carsten Bock: > > can you open a ticket on the GitHub Tracker for this? Otherwise this > > might get lost at some point... I don't have time to take care of it > > immediately as I am travelling this and next week, more likely I would > > take care of it later in November. > > Hello Carsten, > > i have opened already a ticket about that one month ago. It is already > assigned to ngvoice. ;-) > > https://github.com/kamailio/kamailio/issues/1644 > > Best regards, > > Henning > > -- > Henning Westerholt - https://skalatan.de/blog/ Kamailio security assessment > - https://skalatan.de/de/assessment

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Sharing xavp’s between nodes.
by Igor Olhovskiy 17 Oct '18

17 Oct '18

Hi! Is there any possibility to share xavp’s between Kamailio nodes? Idea is to share result of ds_select_dst between several nodes and as 5.2 Kamailio stores result in xavp - need to share this structure as well Right now sharing between nodes is done on sht + dmq and I’m not sure I can save xavp in sht. Regards, Igor

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kamcli v1.1.0 released
by Daniel-Constantin Mierla 17 Oct '18

17 Oct '18

Hello, kamcli tool just got its first official release, a step forward in the process of packaging it. It is a command line tool that aims to be a modern alternative to the venerable kamctl, being written in Python and having already a large set of implemented sub-commands, such as: * subscriber – manage SIP subscribers * ul – manage user location records * address – manage permissions address records * aliasdb – manage database aliases * db – manage kamailio database content * dialog – manage active calls (dialog) * dialplan – manage dialplan records * dispatcher – manage load balancer (dispatcher) * group – manage group membership records (acl) * moni – continuous refresh of the values for a list of statistics * mtree – manage memory trees (mtree) * ps – print the details for kamailio running processes * rpc – interact with kamailio via jsonrpc control commands (alias of jsonrpc) * rpcmethods – return the list of available RPC methods (commands) * speeddial – manage speed dial records * srv – server management commands (sockets, aliases, …) * stats – get kamailio internal statistics * tls – management commands for TLS profiles and connections * uptime – print the uptime for kamailio instance The news article for this release is available at: * https://www.kamailio.org/w/2018/10/kamcli-v1-1-0-released/ The corresponding tag in the github repository being: * https://github.com/kamailio/kamcli/releases/tag/v1.1.0 How to install kamcli and examples of usage can be found at: * https://github.com/kamailio/kamcli/blob/v1.1/README.md Cheers, Daniel -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference -- www.kamailioworld.com Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com

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Kamailio topoh and t_check_trans not working.
by José Seabra 17 Oct '18

17 Oct '18

Hi all, I noticed that using the module TOPOH with the parameter mask call id enabled and the t_check_trans together isn't working correctly. When i receive the BYE message my script call the function t_check_trans() in order to check if a message belongs or is related to a transaction. This function always returns false when used with the topoh mask call id enabled, once that the BYE belongs to an existing dialog it must return true. In the logs it says something like transaction doesn't match dialog using the RFC3261. If the TOPOH mask call id option is disabled everything works perfectly. Anyone here already faced this behavior? Thanks Regards -- José Seabra

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Missing documentation
by Pan Christensen 16 Oct '18

16 Oct '18

Hello. The documentation for the ims_usrloc_scscf module seems to be missing: Not Found The requested URL /docs/modules/stable/modules/ims_usrloc_scscf.html was not found on this server. ________________________________ Apache/2.4.10 (Debian) Server at www.kamailio.org Port 443 Pan B. Christensen Utvikler Phonect AS Mail: pan.christensen(a)phonect.no<mailto:pan.christensen@phonect.no> + 47 41 88 88 00 [mail_footer]

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Re: [SR-Users] Problem with callid as htable key
by Daniel-Constantin Mierla 16 Oct '18

16 Oct '18

If no operator is matched in the first two characters of expression part for $shtcn(...), then regexp is used. That's because initially the $shtcn() was doing only regexp matching, later it was added support for additional operators. Yes, == is the operator for equal. Cheers, Daniel On 16.10.18 11:53, jenus(a)cyberchaos.nl wrote: > Daniel, > > Ok so if i'm correct i can prefix the callid with for example 1234 to > avoid matching the eq. In other words eq will only match the regex > code if the callid string starts with it? > > And by mathing on equal you mean: $shtcn(ht_test=>==$var(htid)) ? > > Thanks, > > Jan > > Daniel-Constantin Mierla schreef op 2018-10-16 10:16: >> Just to add that regexp matching when using keys from the sip message >> such as call-id is exposed further to some issues -- for example, it is >> common to have . (dot) in call-id, which for a regexp is matching any >> char, so a call id having 123.456 is matching 123x456. So depending on >> what you want to count, might be better to match by equal or prefix >> rules. >> >> Cheers, >> Daniel >> >> On 16.10.18 10:03, jenus(a)cyberchaos.nl wrote: >>> Daniel, >>> >>> Thanks for the quick response, that indeed solves my problem. >>> >>> >>> Jan >>> >>> Daniel-Constantin Mierla schreef op 2018-10-16 09:55: >>>> Hello, >>>> >>>> the expression in the $shtcn(table=>exp) can have some operators at >>>> the >>>> beginning, see: >>>> >>>> - >>>> https://www.kamailio.org/wiki/cookbooks/devel/pseudovariables#shtcn_htable_… >>>> >>>> >>>> >>>> So, eq is one of them, the safest is to explicitly set the operator if >>>> you cannot predict what is the key, like in this case. If the operator >>>> is missing, then the exp is matched as regular expression, so you can >>>> do: >>>> >>>> $shtcn(ht_test=>~~$var(htid)) >>>> >>>> Cheers, >>>> Daniel >>>> >>>> >>>> On 16.10.18 09:47, jenus(a)cyberchaos.nl wrote: >>>>> Hello, >>>>> >>>>> I'm running kamailio 5.1.4 and running into a issue with htable. I >>>>> use >>>>> it to store some dialog data so i can use it in a http route. When i >>>>> use the callid as a key it creates a issue for callid's starting with >>>>> eq. Here some example code that i use to reproduce the issue: >>>>> >>>>> >>>>> modparam("htable", "htable", "ht_test=>size=16;autoexpire=10") >>>>> >>>>> $var(htable-val) = $_s($dlg(h_entry)) + "::" + $_s($dlg(h_id)) + "::" >>>>> + $Ts; >>>>> xlog("L_WARN", "HT_TEST: Adding $var(htable-val) to ht_test with key >>>>> eq1234"); >>>>> $var(htid) = "eq1234"; >>>>> $sht(ht_test=>$var(htid)) = $var(htable-val); >>>>> $var(htable-val) = $null; >>>>> >>>>> if ($shtcn(ht_test=>$var(htid)) > 0) >>>>> { >>>>> xlog("L_WARN", "HT_TEST: Key eq1234 found!"); >>>>> } else { >>>>> xlog("L_WARN", "HT_TEST: Key eq1234 NOT found!"); >>>>> } >>>>> $var(htid) = $null; >>>>> >>>>> Results in : >>>>> >>>>> Oct 16 09:36:31 sip03 /usr/sbin/kamailio[22344]: WARNING: <script>: >>>>> HT_TEST: Adding 531::926::1539675391 to ht_test with key eq1234 >>>>> Oct 16 09:36:31 sip03 /usr/sbin/kamailio[22344]: WARNING: <script>: >>>>> HT_TEST: Key eq1234 NOT found! >>>>> >>>>> >>>>> When i prefix eq with a 1 it works fine: >>>>> >>>>> modparam("htable", "htable", "ht_test=>size=16;autoexpire=10") >>>>> >>>>> $var(htable-val) = $_s($dlg(h_entry)) + "::" + $_s($dlg(h_id)) + "::" >>>>> + $Ts; >>>>> xlog("L_WARN", "HT_TEST: Adding $var(htable-val) to ht_test with key >>>>> eq1234"); >>>>> $var(htid) = "1eq1234"; >>>>> $sht(ht_test=>$var(htid)) = $var(htable-val); >>>>> $var(htable-val) = $null; >>>>> >>>>> if ($shtcn(ht_test=>$var(htid)) > 0) >>>>> { >>>>> xlog("L_WARN", "HT_TEST: Key eq1234 found!"); >>>>> } else { >>>>> xlog("L_WARN", "HT_TEST: Key eq1234 NOT found!"); >>>>> } >>>>> $var(htid) = $null; >>>>> >>>>> Results in: >>>>> >>>>> Oct 16 09:37:25 sip03 /usr/sbin/kamailio[22555]: WARNING: <script>: >>>>> HT_TEST: Adding 3050::1098::1539675445 to ht_test with key eq1234 >>>>> Oct 16 09:37:25 sip03 /usr/sbin/kamailio[22555]: WARNING: <script>: >>>>> HT_TEST: Key eq1234 found! >>>>> >>>>> >>>>> Am i running into a bug? Or are there some restrictions on the >>>>> key's i >>>>> can use? I'm still going trough the logs to check if there are more >>>>> callid's that have a issue with matching. >>>>> >>>>> >>>>> Thanks, >>>>> >>>>> Jan Hazenberg >>>>> >>>>> _______________________________________________ >>>>> Kamailio (SER) - Users Mailing List >>>>> sr-users(a)lists.kamailio.org >>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users >>> > -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference -- www.kamailioworld.com Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com

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Re: [SR-Users] Problem with callid as htable key
by Daniel-Constantin Mierla 16 Oct '18

16 Oct '18

Just to add that regexp matching when using keys from the sip message such as call-id is exposed further to some issues -- for example, it is common to have . (dot) in call-id, which for a regexp is matching any char, so a call id having 123.456 is matching 123x456. So depending on what you want to count, might be better to match by equal or prefix rules. Cheers, Daniel On 16.10.18 10:03, jenus(a)cyberchaos.nl wrote: > Daniel, > > Thanks for the quick response, that indeed solves my problem. > > > Jan > > Daniel-Constantin Mierla schreef op 2018-10-16 09:55: >> Hello, >> >> the expression in the $shtcn(table=>exp) can have some operators at the >> beginning, see: >> >> - >> https://www.kamailio.org/wiki/cookbooks/devel/pseudovariables#shtcn_htable_… >> >> >> So, eq is one of them, the safest is to explicitly set the operator if >> you cannot predict what is the key, like in this case. If the operator >> is missing, then the exp is matched as regular expression, so you can >> do: >> >> $shtcn(ht_test=>~~$var(htid)) >> >> Cheers, >> Daniel >> >> >> On 16.10.18 09:47, jenus(a)cyberchaos.nl wrote: >>> Hello, >>> >>> I'm running kamailio 5.1.4 and running into a issue with htable. I use >>> it to store some dialog data so i can use it in a http route. When i >>> use the callid as a key it creates a issue for callid's starting with >>> eq. Here some example code that i use to reproduce the issue: >>> >>> >>> modparam("htable", "htable", "ht_test=>size=16;autoexpire=10") >>> >>> $var(htable-val) = $_s($dlg(h_entry)) + "::" + $_s($dlg(h_id)) + "::" >>> + $Ts; >>> xlog("L_WARN", "HT_TEST: Adding $var(htable-val) to ht_test with key >>> eq1234"); >>> $var(htid) = "eq1234"; >>> $sht(ht_test=>$var(htid)) = $var(htable-val); >>> $var(htable-val) = $null; >>> >>> if ($shtcn(ht_test=>$var(htid)) > 0) >>> { >>> xlog("L_WARN", "HT_TEST: Key eq1234 found!"); >>> } else { >>> xlog("L_WARN", "HT_TEST: Key eq1234 NOT found!"); >>> } >>> $var(htid) = $null; >>> >>> Results in : >>> >>> Oct 16 09:36:31 sip03 /usr/sbin/kamailio[22344]: WARNING: <script>: >>> HT_TEST: Adding 531::926::1539675391 to ht_test with key eq1234 >>> Oct 16 09:36:31 sip03 /usr/sbin/kamailio[22344]: WARNING: <script>: >>> HT_TEST: Key eq1234 NOT found! >>> >>> >>> When i prefix eq with a 1 it works fine: >>> >>> modparam("htable", "htable", "ht_test=>size=16;autoexpire=10") >>> >>> $var(htable-val) = $_s($dlg(h_entry)) + "::" + $_s($dlg(h_id)) + "::" >>> + $Ts; >>> xlog("L_WARN", "HT_TEST: Adding $var(htable-val) to ht_test with key >>> eq1234"); >>> $var(htid) = "1eq1234"; >>> $sht(ht_test=>$var(htid)) = $var(htable-val); >>> $var(htable-val) = $null; >>> >>> if ($shtcn(ht_test=>$var(htid)) > 0) >>> { >>> xlog("L_WARN", "HT_TEST: Key eq1234 found!"); >>> } else { >>> xlog("L_WARN", "HT_TEST: Key eq1234 NOT found!"); >>> } >>> $var(htid) = $null; >>> >>> Results in: >>> >>> Oct 16 09:37:25 sip03 /usr/sbin/kamailio[22555]: WARNING: <script>: >>> HT_TEST: Adding 3050::1098::1539675445 to ht_test with key eq1234 >>> Oct 16 09:37:25 sip03 /usr/sbin/kamailio[22555]: WARNING: <script>: >>> HT_TEST: Key eq1234 found! >>> >>> >>> Am i running into a bug? Or are there some restrictions on the key's i >>> can use? I'm still going trough the logs to check if there are more >>> callid's that have a issue with matching. >>> >>> >>> Thanks, >>> >>> Jan Hazenberg >>> >>> _______________________________________________ >>> Kamailio (SER) - Users Mailing List >>> sr-users(a)lists.kamailio.org >>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio World Conference -- www.kamailioworld.com Kamailio Advanced Training, Nov 12-14, 2018, in Berlin -- www.asipto.com

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Problem with callid as htable key
by jenus＠cyberchaos.nl 16 Oct '18

16 Oct '18

Hello, I'm running kamailio 5.1.4 and running into a issue with htable. I use it to store some dialog data so i can use it in a http route. When i use the callid as a key it creates a issue for callid's starting with eq. Here some example code that i use to reproduce the issue: modparam("htable", "htable", "ht_test=>size=16;autoexpire=10") $var(htable-val) = $_s($dlg(h_entry)) + "::" + $_s($dlg(h_id)) + "::" + $Ts; xlog("L_WARN", "HT_TEST: Adding $var(htable-val) to ht_test with key eq1234"); $var(htid) = "eq1234"; $sht(ht_test=>$var(htid)) = $var(htable-val); $var(htable-val) = $null; if ($shtcn(ht_test=>$var(htid)) > 0) { xlog("L_WARN", "HT_TEST: Key eq1234 found!"); } else { xlog("L_WARN", "HT_TEST: Key eq1234 NOT found!"); } $var(htid) = $null; Results in : Oct 16 09:36:31 sip03 /usr/sbin/kamailio[22344]: WARNING: <script>: HT_TEST: Adding 531::926::1539675391 to ht_test with key eq1234 Oct 16 09:36:31 sip03 /usr/sbin/kamailio[22344]: WARNING: <script>: HT_TEST: Key eq1234 NOT found! When i prefix eq with a 1 it works fine: modparam("htable", "htable", "ht_test=>size=16;autoexpire=10") $var(htable-val) = $_s($dlg(h_entry)) + "::" + $_s($dlg(h_id)) + "::" + $Ts; xlog("L_WARN", "HT_TEST: Adding $var(htable-val) to ht_test with key eq1234"); $var(htid) = "1eq1234"; $sht(ht_test=>$var(htid)) = $var(htable-val); $var(htable-val) = $null; if ($shtcn(ht_test=>$var(htid)) > 0) { xlog("L_WARN", "HT_TEST: Key eq1234 found!"); } else { xlog("L_WARN", "HT_TEST: Key eq1234 NOT found!"); } $var(htid) = $null; Results in: Oct 16 09:37:25 sip03 /usr/sbin/kamailio[22555]: WARNING: <script>: HT_TEST: Adding 3050::1098::1539675445 to ht_test with key eq1234 Oct 16 09:37:25 sip03 /usr/sbin/kamailio[22555]: WARNING: <script>: HT_TEST: Key eq1234 found! Am i running into a bug? Or are there some restrictions on the key's i can use? I'm still going trough the logs to check if there are more callid's that have a issue with matching. Thanks, Jan Hazenberg

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Problem with Kamailio 4.2.0
by José Antonio Gutiérrez Delgado 16 Oct '18

16 Oct '18

Hi, I'm using Kamailio 4.2.0 and I'm developing a SIP-based application. Today I made a test connecting two devices directly to an S7 sharing the Internet, I usually use a VPN even if they are both connected to the same network because in the future they will be in different networks.Without the VPN calls were not received. This has never happened to me, I have repeated tests and in an S6 it has also happened to me. So I have checked my Kamailio server and I have detected that when executing: kamctl ul show, the received field did not appear: With VPN: Contact:: sip:pruebaT@47.60.42.40:10924;transport=udp Q= Expires:: 1992 Callid:: iwNoYb~QR- Cseq:: 21 User-agent:: Unknown (belle-sip/1.6.1) Received:: sip:47.60.42.40:10924 State:: CS_NEW Flags:: 0 Cflag:: 64 Socket:: udp:10.0.0.4:5060 Methods:: 4294967295 Ruid:: uloc-5a9d9097-9fa-431c Instance:: <urn:uuid:8b50dde3-d07f-4752-9a24-7b8ddf219a99> Reg-Id:: 0 Last-Keepalive:: 1539614732 Last-Modified:: 1539614732 Without VPN: Contact:: sip:pruebaT@37.10.156.189:51163;transport=udp Q= Expires:: 1996 Callid:: webjvHycBs Cseq:: 21 User-agent:: Unknown (belle-sip/1.6.1) State:: CS_NEW Flags:: 0 Cflag:: 0 Socket:: udp:10.0.0.4:5060 Methods:: 4294967295 Ruid:: uloc-5a9d9097-9fc-1feb Instance:: <urn:uuid:89306a81-e2d1-4b7a-8206-107e3cbc0688> Reg-Id:: 0 Last-Keepalive:: 1539614531 Last-Modified:: 1539614531 Would someone know why it happened? Thanks -- José Antonio Gutiérrez Delgado Responsable técnico Oficina: (+34) 923040031 <http://www.arsoft-company.com/> *Este mensaje se dirige exclusivamente a su destinatario/s y puede contener información privilegiada o confidencial. Si no es vd. el destinatario indicado, queda notificado de que la utilización, divulgación y/o copia sin autorización está prohibida en virtud de la legislación vigente. Si ha recibido este mensaje por error, le rogamos que nos lo comunique inmediatamente por esta misma vía y proceda a su destrucción.* *Antes de imprimir, piensa si es necesario. Cuidar el medioambiente es tarea de todos.*

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Hi guys,
by shailendra kumar 15 Oct '18

15 Oct '18

I am fresher and want to learn about Kamailio Soft switch, Anyone can provide me link or document from where i can learn. I will be thankful for such help, Thanks & Regards, Shailendra Kumar

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Subscription from asterisk
by willy 15 Oct '18

15 Oct '18

Hello all. I'm trying to share states and presence from kamailio between asterisks. Is there a way to do this in kamailio? Thank you, willy d

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SDP in fifth 200 OK is not the same as in first four
by Roman Romanchenko 15 Oct '18

15 Oct '18

Hi all, I have an issue with SDP from Kamailio side in the following scenario: simple call from A to B. When B answers a call and sends '200 OK' to A, A delays ACK for a while, so '200 OK' re-transmission happens. After the fourth try to re-send '200 OK' towards A, Kamailio changes SDP (specifically connection information 'c', IP address become address of A instead of proxy IP as it was in the previous attempts). At some point A sends ACK and call is established, but last received '200 OK' has invalid SDP and it prevents successful media establishment. I wonder if there any re-transmission counter or whatever what can affect this scenario and change SDP? Roman Romanchenko VoIP devel Sipwise GmbH

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Dialog variables and persistence
by Alex Balashov 15 Oct '18

15 Oct '18

Hi, I forget, can $dlg_var(...) variables nowadays be reconstituted, along with dialog state in general, using database backing? What about profile membership? Last time I brushed with this topic was probably in 4.x days, and as I remember the general idea was that dialog state could be recovered on restart, but without dialog variables or profile counts. Is this accurate? Is it still true? Or has the amount of state serialised into database persistence increased since then? Thanks much! -- 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/

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UPDATE relayed from wrong socket
by Sergiu Pojoga 15 Oct '18

15 Oct '18

Hi ppl, I have this problem with call transfer, may be someone can help. The phone to the far right is registered with the Registrar to the far left using two PATH headers (trespassing two proxy ports, 5070 then 5060). As you can see in the graph below, after receiving the UPDATE request, Kamailio relays it further from port 5060, I expect it to be from 5070 just like the dialog forming INVITE and the CANCEL afterwards. [image: image.png] The UPDATE has a to-tag, but unlike the original INVITE - it has no Route header!??? route[*WITHINDLG*] { if (!has_totag()) return; if (loose_route()) { route(DLGURI); if (is_method("BYE")) { ... } else if ( is_method("ACK") ) { route(NATMANAGE); } else if ( is_method("NOTIFY") ) { record_route(); } route(RELAY); exit; } if ( is_method("ACK") ) { ... } # handle UPDATE method for in-dialog requests if (is_method("*UPDATE*")) { route(DLGURI); record_route(); route(RELAY); } } Thanks in advance.

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Distorted uri / Route header replaces the uri
by Abdulaziz Alghosh 15 Oct '18

15 Oct '18

Greetings, in order to upgrade kamailio server from 3.0.3 to 5.1.4 version, I am conducting test calls and it is not completelly successful. The main components I have are: 1- Media Gateway (Asterisk) : 192.168.226.133 2- Signalling Gateway (Kamailio 5.1.4) 192.168.226.132 3- Global Dispatcher (Kamailio 3.0.3 in front of the Signalling Gateway.) : 192.168.226.130 Both caller and callee have the dispatcher's IP as a proxy and their registration requests is passed to be registered at the Signalling Gateway (Kamailio 5.1.4) and saved on the MySQL server. The caller reaches the callee properly, who in its turn answeres the call and sends the OK msg to the caller who gets it. Unfortunately, when the caller sends the ACK for this INVITE to the callee, the ACK does not reach the callee because it is trapped by the dispatcher at the last stage because the uri was dropped and the Route header was used instead. This behaviour is abnormal since as I know the Route header should be converted into a Via header and the uri stays untouchable. The ACK was looped into the dispatcher itself .i.e. the dispatcher sent it to itself adding always the via header ""Via: SIP/2.0/UDP 192.168.226.130;branch=0"" endlessly. Once again, here is an example of the ACK before the dispatcher and how the dispatcher forwards the ACK afterwards. the supposed path is as following: caller --> GDP--> SGW --> MGW--> SGW --> GDP --> callee Although the GDP (before the calle after the SGW) received the uri well from SGW inside the ACK as it appears below: ACK sip:yyyyyyyyyyyy@192.168.226.130:5060;rinstance=1608f7c153f40093;transport=UDP SIP/2.0 Record-Route: <sip:192.168.226.132;lr=on;ftag=as3b989c5f> Via: SIP/2.0/UDP 192.168.226.132;branch=z9hG4bK136f.1e8349c235fff01ee1849f3456f8868a.0 Via: SIP/2.0/UDP 192.168.226.133:5060;rport=5060;branch=z9hG4bK34871fe9 Route: <sip:192.168.226.130;lr;ftag=as3b989c5f;did=d5b.87890dc6> Max-Forwards: 69 From: "xxxxxxxxxxxxxx" <sip:xxxxxxxxxxxx@domain.com>;tag=as3b989c5f To: <sip:yyyyyyyyyyyyy@192.168.226.132:5060>;tag=1af2c424 Contact: <sip:xxxxxxxxx@192.168.226.133:5060> Call-ID: 7ed2ab533d4c43086746d0e620bdff06(a)domain.com CSeq: 102 ACK User-Agent: MGW Content-Length: 0 The global dipstacher (GDP) has used the Route header (which has no R-URI yyyyyyyyy) instead of the uri: ACK sip:192.168.226.130;lr;ftag=as3b989c5f;did=d5b.87890dc6 SIP/2.0 Record-Route: <sip:192.168.226.132;lr=on;ftag=as3b989c5f> Via: SIP/2.0/UDP 192.168.226.130;branch=0 Via: SIP/2.0/UDP 192.168.226.132;rport=5060;branch=z9hG4bK136f.1e8349c235fff01ee1849f3456f8868a.0 Via: SIP/2.0/UDP 192.168.226.133:5060;rport=5060;branch=z9hG4bK34871fe9 Max-Forwards: 68 From: "xxxxxxxxxx" <sip:xxxxxxxxxxx@domain.com>;tag=as3b989c5f To: <sip:yyyyyyyyy@192.168.226.132:5060>;tag=1af2c424 Contact: <sip:xxxxxxx@192.168.226.132:5060> Call-ID: 7ed2ab533d4c43086746d0e620bdff06(a)domain.com CSeq: 102 ACK User-Agent: MGW Content-Length: 0 Thanks in advance for your contribution Abdulaziz

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DIALPLAN Module: doubts about regular expression usage
by Stefano Bertuola 15 Oct '18

15 Oct '18

Hi Experts. I did some tests with DIALPLAN module and I have some doubts about how to define the regular expressions in the database. For example, using the start character '^' (beginning of the string), it looks not working: kamcmd> dialplan.dump 1 { DPID: 1 ENTRIES: { ENTRY: { PRIO: 1 MATCHOP: 2 MATCHEXP: ^(\+39)(.*)$ MATCHLEN: 0 SUBSTEXP: ^(\+39)(.*)$ REPLEXP: \2 ATTRS: 1 } } } kamcmd> dialplan.translate 1 "+39123456" error: 500 - No translation Removing it, it works... but not as desired: kamcmd> dialplan.dump 1 { DPID: 1 ENTRIES: { ENTRY: { PRIO: 1 MATCHOP: 1 MATCHEXP: (\+39)(.*)$ MATCHLEN: 0 SUBSTEXP: (\+39)(.*)$ REPLEXP: \2 ATTRS: 1 } } } kamcmd> dialplan.translate 1 "+39123456" { Output: 123456" Attributes: 1 } kamcmd> dialplan.translate 1 "xxxxxxx+39123456" { Output: 123456" Attributes: 1 } Can someone help me understand how the regular expression should be used in DIALPLAN, please? Br. Stefano

4 8

DIALPLAN Module: how to get/use the Attributes value
by Stefano Bertuola 14 Oct '18

14 Oct '18

Hi experts. I intended ATTRIBUTES is a value that is returned by dialplan's dp_translate as the result as shown by kamcmd command: kamcmd> dialplan.translate 2 s:+3912345 { Output: 3912345 Attributes: test } Is my understanding correct? I tried many ways, including using AVP and XAVP for the result, but no success: dp_translate("2", "$rU/$xavp(dp_result)"); pv_xavp_print(); DEBUG: dialplan [dialplan.c:222]: dp_get_ivalue(): dpid is 2 from constant argument DEBUG: dialplan [dialplan.c:243]: dp_get_svalue(): searching 7 DEBUG: dialplan [dialplan.c:331]: dp_translate_f(): input is +3912345 DEBUG: dialplan [dp_repl.c:592]: translate(): regex operator testing over [+3912345] DEBUG: dialplan [dp_repl.c:662]: translate(): found a matching rule 0x7f56aef690d8: pr 1, match_exp ^\+39..... DEBUG: dialplan [dp_repl.c:481]: rule_translate(): copying match <3912345> token size 2 DEBUG: dialplan [dialplan.c:340]: dp_translate_f(): input +3912345 with dpid 2 => output 3912345 INFO: <core> [xavp.c:494]: xavp_print_list_content(): +++++ start XAVP list: 0x7f56aeffaaa8 (level=0) INFO: <core> [xavp.c:498]: xavp_print_list_content(): *** XAVP name: dp_result INFO: <core> [xavp.c:499]: xavp_print_list_content(): XAVP id: 3539756229 INFO: <core> [xavp.c:500]: xavp_print_list_content(): XAVP value type: 2 INFO: <core> [xavp.c:509]: xavp_print_list_content(): XAVP value: 3912345 INFO: <core> [xavp.c:531]: xavp_print_list_content(): ----- end XAVP list: 0x7f56aeffaaa8 (level=0) If possible, how can I get both OUTPUT and ATTRIBUTES as result? Stefano

2 1

db_mysql when compiling Kamailio
by Wilkins, Steve 12 Oct '18

12 Oct '18

Hello All, When db_mysql is selected in the make, the make looks for -lmariadb. However, I want MySQL, not mariadb. Is there a way to let the make know that MySQL is preferred ov mariadb? Thank you

2 1

registrar timer and database modes
by eyas barhouk 11 Oct '18

11 Oct '18

hello dears , i'm using kamailio 5.0.1 as IMS platform and have the following issues : * for Module "ims_usrloc_scscf" there is no documentation and i can't find a way to set database mode =2 and define the tables . * for Module "ims_registrar_scscf"when the user Unregistered it takes about 1~2 minutes to remove it from the memory on database mode 0 . so is there a way to minimize the timer when the user Unregistered and remove it immediately from the memory . thanks in advance & best regards.

2 1

Kamailio with Asterisk as Media Relay
by Benjamin Marty 11 Oct '18

11 Oct '18

Hello Ok, that sounds perfect. Is there a sample kamailio configuration file of how to achieve such a thing?

3 2

Addition of a code of conduct to the Kamailio repository
by Henning Westerholt 11 Oct '18

11 Oct '18

Hello, with commit a213d9d1 I introduced a Code of Conduct to the Kamailio repository [1]. This topic was initially discussed during the Kamailio development workshop, started from Daniel. During the development workshop we came to the conclusion that this is a policy decision and needs broader discussion in the Kamailio Management board and also the Kamailio Admin-Team. This discussion started last Friday, and after several days of discussion we decided to choose an existing Code of Conduct. We adapted the CoC of the Debian Project [2] and did a few changes for readability and also to adapt it to the (smaller) scope of our project. This CoC is in my opinion a good, generic and pragmatic document. Many people in our community are already in one way or the other involved in the Debian project. I am aware that this is (especially right now) a hot topic for some people. My personal opinion is that we managed to get a great fit to the existing Kamailio community culture. The history of this project shows that we are an open project and welcome contributions from anybody. So I don't expect any impact because of this change. We also ensured that the CoC only applies inside the Kamailio project, and that the Kamailio Management board is the authoritative instance in any conflicts about this topic. I don't want to start a classical "bike-shedding" discussion on this list about this topic.. But if you have any questions about this, lets us know. You can also contact the Kamailio Management Board, if you want to keep it private. Best regards, Henning Westerholt [1] https://github.com/kamailio/kamailio/blob/master/CODE_OF_CONDUCT.md [2] https://www.debian.org/code_of_conduct

1 0

Websocket configuration for kamailio 5.1.6
by Priyaranjan Nayak 09 Oct '18

09 Oct '18

Hi All, I have compiled the kamailio v5.1.6 source code with tls and websocket module enabled in ubuntu 18.04 LTS. Now I am able to start the kamailio in UDP and TCP port 5060. I wanted to run the kamailio in WS, WSS and TLS port as well. I have generated the private_key, certificate and ca_list and provided the absolute file path in tls.cfg file. I observed tls.so and websocket.so is present in the module path after compile and installation of code. I have used below command to compile and install. 1. make proper 2. make PREFIX="/usr/local/kamailio-5.1" include_modules="db_mysql tls websocket" cfg 3. make all 4. make install I have attached the kamailio.cfg and tls.cfg. Could you please suggest the modification in configuration file to run in WS, WSS and TLS port ? Thanks Priyaranjan

2 1

Kamailio 5.1.6 Debian Package -> SEGFAULT
by Floimair Florian 09 Oct '18

09 Oct '18

Hi! I just upgrade from 5.1.5 to 5.1.6 on my machine and I see Kamailio segfaulting (SIGSEGV). Unfortunately the systemd service is also not restarted in this case. I will generate coredumps and look into the backtrace and provide you with any insights I can gather.

1 0

force_send_socket
by David Villasmil 08 Oct '18

08 Oct '18

Hello all, I'm very rusty when it comes to variables :( There's a part of my config where i load a parameter from usr_preferences to know whether i should append a branch and call him to a fixed IP as well as to their current location. I tried doing this on the REQUEST_ROUTE and append a branch like: # This will check if the TO user is an office user if (avp_db_load("$to", "$avp(office)")) { if ( $avp(gsm)==1 ) { xlog("L_ERR","[REQUEST_ROUTE]: [$rm] callid: $ci from=$fU to=$tU should be ($avp(gsm)) branched - Appending branch\n"); append_branch("sip:$tU@1.2.3.4:5060"); } } And later when the script hits the RELAY, the branch is actually sent, BUT from the *PRIVATE IP.* I tried adding: force_send_socket(67.215.186.219:5060); Right after the "append_branch" to set the socket from where to send, but kamailio is still sending from the private ip. Any ideas? Regards, David Villasmil email: david.villasmil.work(a)gmail.com phone: +34669448337

5 11

Kamailio with Asterisk as Media Relay
by Benjamin Marty 08 Oct '18

08 Oct '18

Hello I would like to ask if there is any available informations on how to use Kamailio as a SIP Proxy but letting (multiple) Asterisk Instances do the Media Relaying. Is this scenario supported and if yes are there any tutorials or documentation available for it? I know the Kamailio Dispatcher Module, but this does as far as I know a dispatching of also the SIP Traffic. Not just the Media Traffic.

4 4

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