- sr-users - kamailio.org

RTC DevRoom at FOSDEM 2025
by Daniel-Constantin Mierla 21 Nov '24

21 Nov '24

Hello, FOSDEM'25 will host again a RTC DevRoom during the afternoon of February 1, 2025 (Saturday) -- more details and the call for presentation can be read at: - https://lists.fosdem.org/pipermail/fosdem/2024q4/003584.html I am not sure if I can participate (chances are more towards no, than to yes), but if anyone considers to go to the event, it will be good to submit a proposal to cover a bit Kamailio as well (it doesn't have to be entirely about Kamailio). Note that FOSDEM … [View More]

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TM-Module, ignoring
by Christian Berger 19 Nov '24

19 Nov '24

Hi, we would like to replicate a SIP-message ("REGISTER" in our case) to a set of nodes for further asynchronous processing. The message is already processed on the local Kamailio. We thought about using the tm-module in conjunction with the dispatcher module so we can reliably forward the message. This seems to work, however we get a new problem: Kamailio forwards the response it gets from those nodes. When we drop the response in the reply_route, it gets dropped before TM can see it. … [View More]

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Not able to use SRTP - from client to proxy
by Sajid Khan 18 Nov '24

18 Nov '24

Im using the module RTPengine. im having issues when ever i try to do a call using SRTP im using microsip i have checked the SDP everything ok. But when ever i place the call it gets rejected. if i disable SRTP then the calls work if (!rtpengine_offer("replace-origin replace-session-connection ICE=force RTP/SAVP RTP/AVP")) { I only need to encrypt client -> proxy from proxy -> asterisk should be plain rtp i hope someone can help me out thank you. The log in rtpengine shows this [… [View More]

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Kamailio 5.5.7 crash
by Mitesh Thakkar 18 Nov '24

18 Nov '24

Hi, I have recently migrated from Kamailio 5.2.5 to Kamailio 5.5.7. After a migration, the Kamailio crashed. Also, there were a lot of errors and warnings. Can someone help me to understand why this happened and what could be the solution? Logs (upside down): 18(397) INFO: <core> [main.c:859]: sig_usr(): signal 15 received 2(381) INFO: <core> [main.c:859]: sig_usr(): signal 15 received 30(409) INFO: <core> [main.c:859]: sig_usr(): signal 15 received 8(387) INFO: <core> … [View More][main.c:859]: sig_usr(): signal 15 received 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/tcp_read.c:1863]: handle_io(): io_watch_del failed for 0x7f526aa7f458 id 0 fd -1, state -1, flags 0, main fd 0, refcnt 0 ([]:0 -> []:0) 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/tcp_read.c:1863]: handle_io(): io_watch_del failed for 0x7f526aa7f458 id 0 fd -1, state -1, flags 0, main fd 0, refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/io_wait.h:596]: io_watch_del(): invalid fd -1, not in [0, 2) 35(414) CRITICAL: <core> [core/tcp_read.c:1863]: handle_io(): io_watch_del failed for 0x7f526aa7f458 id 0 fd -1, state -1, flags 0, main fd 0, refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/tcp_read.c:1863]: handle_io(): io_watch_del failed for 0x7f526aa7f458 id 0 fd -1, state -1, flags 0, main fd 0, refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/io_wait.h:596]: io_watch_del(): invalid fd -1, not in [0, 2) 35(414) CRITICAL: <core> [core/tcp_read.c:1863]: handle_io(): io_watch_del failed for 0x7f526aa7f458 id 0 fd -1, state -1, flags 0, main fd 0, refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/tcp_read.c:1863]: handle_io(): io_watch_del failed for 0x7f526aa7f458 id 0 fd -1, state -1, flags 0, main fd 0, refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/io_wait.h:596]: io_watch_del(): invalid fd -1, not in [0, 2) 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/io_wait.h:596]: io_watch_del(): invalid fd -1, not in [0, 2) 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/io_wait.h:596]: io_watch_del(): invalid fd -1, not in [0, 2) 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/tcp_read.c:1863]: handle_io(): io_watch_del failed for 0x7f526aa7f458 id 0 fd -1, state -1, flags 0, main fd 0, refcnt 0 ([]:0 -> []:0) 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/tcp_read.c:1863]: handle_io(): io_watch_del failed for 0x7f526aa7f458 id 0 fd -1, state -1, flags 0, main fd 0, refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/io_wait.h:596]: io_watch_del(): invalid fd -1, not in [0, 2) 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/tcp_read.c:1863]: handle_io(): io_watch_del failed for 0x7f526aa7f458 id 0 fd -1, state -1, flags 0, main fd 0, refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/tcp_read.c:1863]: handle_io(): io_watch_del failed for 0x7f526aa7f458 id 0 fd -1, state -1, flags 0, main fd 0, refcnt 0 ([]:0 -> []:0) 35(414) WARNING: <core> [core/tcp_read.c:1840]: handle_io(): F_TCPCONN connection marked as bad: 0x7f526aa7f458 id 0 fd -1 refcnt 0 ([]:0 -> []:0) 35(414) CRITICAL: <core> [core/io_wait.h:596]: io_watch_del(): invalid fd -1, not in [0, 2) OS: Ubuntu 22.04.5 LTS \n \l # kamailio --version version: kamailio 5.5.7 (x86_64/linux) 272fdd flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, 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_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 272fdd compiled on 14:21:35 Oct 21 2024 with gcc 11.4.0 # dpkg -l |grep openssl ii openssl 3.0.2-0ubuntu1.18 amd64 Secure Sockets Layer toolkit - cryptographic utility Regards, Miteshkumar Thakkar [View Less]

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Pua PUBLISH method over xmlrpc/jsonrpc
by dries＠degendt.com 18 Nov '24

18 Nov '24

Hi all I've installed a (pretty old) presence_dfks module that allows setting the presence using the following command: kamctl fifo pua_publish sip:1000@10.10.99.254 3600 as-feature-event application/x-as-feature-event+xml . . . "<?xml version='1.0' encoding='ISO-8859-1'?><ForwardingEvent><device><notKnown/></device><forwardingType>forwardImmediate</forwardingType><forwardStatus>true</forwardStatus><forwardTo>1234</forwardTo>… [View More]

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SIP NOTIFY over TLS fails
by dries＠degendt.com 15 Nov '24

15 Nov '24

Hi all I've installed a custom presence_dkfs module (https://github.com/tombeard/presence_dfks) in an effort to make our Grandstream devices (connected over TLS) display a server set callforward using Broadsoft's Device Feature Key Sync. The module was installed succesfully, but it appears that the NOTIFY upon SUBSCRIBE cannot be sent over TLS. This part seems to use the default presence module however so I'm taking my chances here to ask for some advice. I have already disabled … [View More]

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dlq_req_within() usage for 3pcc-style reinvite media setup
by Alex Balashov 14 Nov '24

14 Nov '24

Hi, I am trying to use dlg_req_within() for a 3pcc-style call setup, to set up media via a reinvite: 1. Store original SDP offer from caller in $dlg_var()s; 2. Later, after e2e ACK is processed for initial INVITE transaction, send reinvite to callee using dlg_req_within(). I call rtpengine_offer() and feed it the original SDP offer (via read_sdp_pv modparam), and take the RTPEngine-transformed SDP and feed that to dlg_req_within(): dlg_req_within("callee", "INVITE", "application/sdp", "$… [View More]

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KEMI / Python Issues
by Daniel W. Graham 14 Nov '24

14 Nov '24

Experimenting with KEMI for the first time, I ran into a few issues and hoping someone has feedback. kamailio 5.8.3 In the following python example, 'if ksr.is_method("ACK"):' should never be reached. Below is debug. if not ksr.siputils.has_totag(): ksr.info("has to tag") sys.exit() if ksr.is_method("ACK"): if ksr.tm.t_check_trans(): ksr.relay() sys.exit) else: sys.exit() … [View More]

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WG: [External] RE: Question regarding error message "failed to add new socket to the fd list"
by Floimair Florian 14 Nov '24

14 Nov '24

Thank you Henning! Here are the configured limits for Kamailio Limit Soft Limit Hard Limit Units Max cpu time unlimited unlimited seconds Max file size unlimited unlimited bytes Max data size unlimited unlimited bytes Max stack size 8388608 unlimited bytes Max core file size unlimited unlimited … [View More] bytes Max resident set unlimited unlimited bytes Max processes 31543 31543 processes Max open files 16384 16384 files Max locked memory unlimited unlimited bytes Max address space unlimited unlimited bytes Max file locks unlimited unlimited locks Max pending signals 31543 31543 signals Max msgqueue size 819200 819200 bytes Max nice priority 0 0 Max realtime priority 0 0 Max realtime timeout unlimited unlimited us This is what I know so far: There seems to be a problem with siptrace module (going via TCP to a heplify-server on another host), but I’m not sure if this is a coincidence or the cause of the problems. I see quite a bit of these before the actual problem arises: Nov 4 07:54:01 kamailio-prod-westeurope-2 /usr/sbin/kamailio[322822]: ERROR: <core> [core/tcp_main.c:630]: _wbufq_add(): (591 bytes): write queue full or timeout (32498, total 43196, last write 0 s ago) Nov 4 07:54:01 kamailio-prod-westeurope-2 /usr/sbin/kamailio[322822]: ERROR: siptrace [../../core/forward.h:261]: msg_send_buffer(): tcp_send failed Nov 4 07:54:01 kamailio-prod-westeurope-2 /usr/sbin/kamailio[322822]: ERROR: siptrace [siptrace_hep.c:229]: trace_send_hep3_duplicate(): cannot send hep duplicate message Nov 4 07:54:01 kamailio-prod-westeurope-2 /usr/sbin/kamailio[322829]: ERROR: <core> [core/tcp_main.c:4023]: handle_ser_child(): received CON_ERROR for 0x7fe054f8ae10 (id 727321), refcnt 2, flags 0x3096 At some point then all things go south and the log is flooded with these messages Nov 4 07:54:01 kamailio-prod-westeurope-2 /usr/sbin/kamailio[322829]: CRITICAL: <core> [core/io_wait.h:596]: io_watch_del(): invalid fd 2244, not in [0, 482) Nov 4 07:54:01 kamailio-prod-westeurope-2 /usr/sbin/kamailio[322829]: ERROR: <core> [core/tcp_main.c:4677]: handle_tcpconn_ev(): io_watch_del(3) failed: for 0x7fe054f8ae10, fd 2244 And then ultimately the above combined with the initially mentioned Nov 4 07:54:01 kamailio-prod-westeurope-2 /usr/sbin/kamailio[322829]: CRITICAL: <core> [core/tcp_main.c:4264]: handle_ser_child(): failed to add new socket to the fd list And occasionally also something like this Nov 4 07:54:01 kamailio-prod-westeurope-2 /usr/sbin/kamailio[322829]: ERROR: <core> [core/io_wait.h:373]: io_watch_add(): trying to overwrite entry 2247 watched for 5 in the hash 0x5621dc404ee0 (fd:-601539712, type:22049, data:0x5621dc23c004) with (2247, 2, 0x7fe04f85c2a0) In total these add up to roughly 3600 lines per second (!!) in the log, so it is quickly flooded with these. Florian FLOIMAIR Software Development - Symphony Cloud Services (1568) Von: Henning Westerholt <hw(a)gilawa.com> Datum: Montag, 11. November 2024 um 19:52 An: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> Cc: Floimair Florian <f.floimair(a)commend.com> Betreff: [External] RE: Question regarding error message "failed to add new socket to the fd list" CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Hello Florian, Any other error messages before that error happens, e.g. something about the memory. Otherwise, it could be indeed a ulimit issue. First step would be to check the actual configured limits for the kamailio user. Cheers, Henning From: Floimair Florian via sr-users <sr-users(a)lists.kamailio.org> Sent: Montag, 11. November 2024 17:45 To: sr-users(a)lists.kamailio.org Cc: Floimair Florian <f.floimair(a)commend.com> Subject: [SR-Users] Question regarding error message "failed to add new socket to the fd list" Hi! We have recently had issues with one of our Production Kamailios. When those happened, the log was filled with the following message: CRITICAL: <core> [core/tcp_main.c:4528]: handle_new_connect(): failed to add new socket to the fd list Now I wonder what the best approach is to prevent this. We are using TCP/TLS only and I think this might be related to the file ulimit, but I am not sure about that. Shared memory is set to 512MB Can you give me a hint on what to look for? Thank you very much! P.S.: Sorry, I accidentally replied to a previous post of a different topic before which is totally unrelated (I think I should stop working for today 😉) FLORIAN FLOIMAIR Software Development - Symphony Cloud Services Commend International GmbH Saalachstrasse 51 5020 Salzburg, Austria [signature_2072127332] commend.com LG Salzburg / FN 178618z [View Less]

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Tell topos to create 'duplicate' route header from rr header with same ip
by Benoit Panizzon 14 Nov '24

14 Nov '24

Hi Gang I'm having another go with a dedicated kamailio running topos to replace a B2BUA SBC. I came across this situation: Server Topology: Kamaiolio SBC (topos) <=> Kamailio Registrar <=> Kamailio Router (DLG + CDRS) Core IP Address 10.0.0.1 Registrar IP 10.0.0.2 Two different CPE are registered on Registrar via SBC One CPE is calling the other CPE So the path the call is taking is: CPE A => SBC => Registrar => Core => Registrar => SBC => CPE B Invite A … [View More]

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Kamailio Developers Meeting, Nov 19-20, 2024, in Dusseldorf
by Daniel-Constantin Mierla 14 Nov '24

14 Nov '24

Hello, Kamailio SIP Server project is organizing another meeting of its developers and community members during November 19-20, 2024 (Tue-Wed), hosted again by sipgate.de in Dusseldorf, Germany. The event is intended to facilitate the interaction between Kamailio developers and contributors in order to offer a convenient environment for working together on several topics of high interest for the project, including writing code for Kamailio and its tools, improving documentation, or discuss … [View More]

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Kamailio v5.8.4 Released
by Daniel-Constantin Mierla 12 Nov '24

12 Nov '24

Hello, Kamailio SIP Server v5.8.4 stable release is out. This is a maintenance release of the latest stable branch, 5.8, that includes fixes since the release of v5.8.3. There is no change to database schema or configuration language structure that you have to do on previous installations of v5.8.x. Deployments running previous v5.8.x versions are strongly recommended to be upgraded to v5.8.4. For more details about version 5.8.4 (including links and guidelines to download the tarball or … [View More]

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Releasing v5.8.4
by Daniel-Constantin Mierla 12 Nov '24

12 Nov '24

Hello, I am considering to release Kamailio v5.8.4 (out of branch 5.8) sometime next week, most likely on Tuesday, Nov 12, 2024. If anyone is aware of issues not yet on the bug tracker, report them there asap in order to have a better chance to be fixed. Cheers, Daniel -- Daniel-Constantin Mierla (@ asipto.com) twitter.com/miconda -- linkedin.com/in/miconda Kamailio Consultancy, Training and Development Services -- asipto.com

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fail2ban complains about Kamailio syslog messages
by Juha Heinanen 12 Nov '24

12 Nov '24

When Kamailio message parser produces this kind of syslog message: 024-11-11T21:16:40.757364+02:00 box /usr/bin/sip-proxy[181398]: ERROR: <core> [core/parser/msg_parser.c:791]: parse_msg(): ERROR: parse_msg: message=<#026#003#001#006\340#001> fail2ban complains: Consider setting logencoding to appropriate encoding for this jail. Continuing to process line ignoring invalid characters: b'2024-11-11T21:06:15.347318+02:00 box /usr/bin/sip-proxy[181398]: ERROR: <core> [core/… [View More]

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Last line of onreply_route (drops reply)
by James Browne 11 Nov '24

11 Nov '24

Hi all I noticed, in my config, that if the last line of the reply_route is a function that does not succeed, then the SIP response is not relayed and kamailio throws an error. I've searched documentation to indicate why this might be, but I can't find anything, so this looks to me like a bug. I use 5.8.1 for testing. Here's a sample config that shows what goes wrong. #################### #!KAMAILIO listen=udp:203.0.113.57:5060 debug=1 loadmodule "textops" request_route{exit;} reply_route{… [View More]

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Question regarding error message "failed to add new socket to the fd list"
by Floimair Florian 11 Nov '24

11 Nov '24

Hi! We have recently had issues with one of our Production Kamailios. When those happened, the log was filled with the following message: CRITICAL: <core> [core/tcp_main.c:4528]: handle_new_connect(): failed to add new socket to the fd list Now I wonder what the best approach is to prevent this. We are using TCP/TLS only and I think this might be related to the file ulimit, but I am not sure about that. Shared memory is set to 512MB Can you give me a hint on what to look for? Thank … [View More]

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apt-key deprecation
by tom＠tomlynn.com 11 Nov '24

11 Nov '24

When I look at the debian repositories maintained by the project, there are instructions to import the public key of the repository for apt using this command: wget -O http://deb.kamailio.org/kamailiodebkey.gpg | sudo apt-key add - which results in: Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)). gpg: no valid OpenPGP data found. Is there an alternate method that can be posted in the repository that will get better results? Thank you, TL

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Unable to get body in multipart body
by Anthony Blandin 08 Nov '24

08 Nov '24

Hello, I want to get a body for content-type "application/isup" but I have the following error: 4(16) DEBUG: textops [textops.c:3394]: ki_get_body_part_helper(): found content type application/isup 4(16) ERROR: textops [textops.c:3397]: ki_get_body_part_helper(): no CRLF found after content type Here is the INVITE sent: INVITE sip:+883390000010022@[remote_ip]:[remote_port];user=phone SIP/2.0 From: <sip:+883390000010007@[local_ip];user=phone>;tag=[call_number] To: &… [View More]

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[db_unixodbc] how to specify the database with unixodbc？
by 17603019528＠163.com 08 Nov '24

08 Nov '24

Hi Dear Community, I want to use db_unixodbc to connect to the dm8 database. Although I use Opensips, I found that this module db_unixodbc, Kamailio and Opensips are the same. My question is how to specify the database with kamailio？ I add "Database = sbc" into odbc.ini, But nothing happened。 ###### cat /usr/local/etc/odbc.ini [DM8] Description = ODBC DRIVER FOR DM8 Driver = DM8 ODBC DRIVER SERVER = 172.16.7.131 TCP_PORT = 5230 odbcinst -j unixODBC 2.3.12 DRIVERS............: /usr/… [View More]

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Draining TCP/TLS SIP sessions from Kamailio and media sessions from RTPEngine
by Evgenii Buchnev 07 Nov '24

07 Nov '24

Hi Dear Community, Would appreciate your input into where to look further to explore my options and would be good to learn your experience with the following. There are many active-active kamailio nodes behind tcp load balancer. On the same VM with each Kamailio there is an instance of RTPEngine to manage Media/Transcoding/Etc for that Kamailio. This scales UP easily - new nodes just added behind tcp load balancer. To be able to scale down and/or update node configuration - I'd like to be … [View More]

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Roadmap to v6.0.0 - the next major release
by Daniel-Constantin Mierla 07 Nov '24

07 Nov '24

Hello, about 8 months since the last major release v5.8.x, therefore it is the time to plan a bit the next steps for getting v6.0.0 out. The Kamailio Developers Meeting is schedule in Dusseldorf, Germany during November 19-20, 2024, where we expect to push out a consistent number of updates. Then maybe we can wait for another 2 weeks or so to settle down/finish those updates. After that, if no other new features are planned by developers in short term, we can enter the testing phase, so the … [View More]

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Kamailio 5.5.7 alias not added to ACK
by Mitesh Thakkar 06 Nov '24

06 Nov '24

Hi, I was using kamailio 5.2.5. I have recently upgraded to kamailio 5.5.7. After upgrade, the alias is stop being add to the ACK of reinvite from upstream. Before upgrade, it was working fine. I’ll appreciate any help on this. Thank you. Regards, Miteshkumar Thakkar

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SNMP setup
by Sergio Charrua 05 Nov '24

05 Nov '24

Hi all! I am having difficulties setting up SNMP, and mostly to figure out if what I have setup is correctly configured. This is what I have on Kamailio (5.8.2), which is set as stateless and as a redirect server (simply put, it receives INVITE from SBC, gets a route from routing services, modifies Contact header, and replies to SBC with 300 Multi Choice with new contact header): loadmodule "db_mysql.so" loadmodule "db_cluster.so" loadmodule "http_client.so" loadmodule "jsonrpcs.so" … [View More]loadmodule "kex.so" loadmodule "corex.so" loadmodule "sl.so" loadmodule "pv.so" loadmodule "maxfwd.so" loadmodule "textops.so" loadmodule "xlog.so" loadmodule "sanity.so" loadmodule "jansson.so" loadmodule "snmpstats.so" loadmodule "file_out.so" loadmodule "ctl.so" loadmodule "permissions.so" loadmodule "xhttp.so" loadmodule "xhttp_rpc.so" # ---- SNMP Stats params ---- modparam("snmpstats", "sipEntityType", "proxyServer") modparam("snmpstats", "sipEntityType", "redirectServer") modparam("snmpstats", "sipEntityType", "other") modparam("snmpstats", "snmpgetPath", "/usr/bin/") modparam("snmpstats", "MsgQueueMinorThreshold", 1) modparam("snmpstats", "MsgQueueMajorThreshold", 1) modparam("snmpstats", "dlg_minor_threshold", 1) modparam("snmpstats", "dlg_major_threshold", 1) modparam("snmpstats", "snmpCommunity", "kamailio") I have set the *_minor_threshold values to bear minimum. Should I add anything else? The logs show the following messages: DEBUG: <core> [core/mem/q_malloc.c:402]: qm_malloc(): qm_malloc(0x7f03af1ff010, 60) called from snmpstats: snmp_statistics.c: get_socket_list_from_proto_and_family(185) DEBUG: <core> [core/mem/q_malloc.c:449]: qm_malloc(): qm_malloc(0x7f03af1ff010, 64) returns address 0x7f03af3bcc50 frag. 0x7f03af3bcc10 (size=64) on 1 -th hit DEBUG: <core> [core/mem/q_malloc.c:402]: qm_malloc(): qm_malloc(0x7f03af1ff010, 20) called from snmpstats: snmp_statistics.c: get_socket_list_from_proto_and_family(185) DEBUG: <core> [core/mem/q_malloc.c:449]: qm_malloc(): qm_malloc(0x7f03af1ff010, 32) returns address 0x7f03af3bcd00 frag. 0x7f03af3bccc0 (size=32) on 1 -th hit DEBUG: <core> [core/mem/q_malloc.c:515]: qm_free(): qm_free(0x7f03af1ff010, 0x7f03af3bcc50), called from snmpstats: snmp_statistics.c: get_total_bytes_waiting(464) DEBUG: <core> [core/mem/q_malloc.c:562]: qm_free(): freeing frag. 0x7f03af3bcc10 alloc'ed from snmpstats: snmp_statistics.c: get_socket_list_from_proto_and_family(185) DEBUG: <core> [core/mem/q_malloc.c:515]: qm_free(): qm_free(0x7f03af1ff010, 0x7f03af3bcd00), called from snmpstats: snmp_statistics.c: get_total_bytes_waiting(471) DEBUG: <core> [core/mem/q_malloc.c:562]: qm_free(): freeing frag. 0x7f03af3bccc0 alloc'ed from snmpstats: snmp_statistics.c: get_socket_list_from_proto_and_family(185) DEBUG: <core> [core/mem/q_malloc.c:402]: qm_malloc(): qm_malloc(0x7f03af1ff010, 60) called from snmpstats: snmp_statistics.c: get_socket_list_from_proto_and_family(185) DEBUG: <core> [core/mem/q_malloc.c:449]: qm_malloc(): qm_malloc(0x7f03af1ff010, 64) returns address 0x7f03af3bcc50 frag. 0x7f03af3bcc10 (size=64) on 1 -th hit DEBUG: <core> [core/mem/q_malloc.c:402]: qm_malloc(): qm_malloc(0x7f03af1ff010, 20) called from snmpstats: snmp_statistics.c: get_socket_list_from_proto_and_family(185) DEBUG: <core> [core/mem/q_malloc.c:449]: qm_malloc(): qm_malloc(0x7f03af1ff010, 32) returns address 0x7f03af3bcd00 frag. 0x7f03af3bccc0 (size=32) on 1 -th hit DEBUG: <core> [core/mem/q_malloc.c:515]: qm_free(): qm_free(0x7f03af1ff010, 0x7f03af3bcc50), called from snmpstats: snmp_statistics.c: get_total_bytes_waiting(464) DEBUG: <core> [core/mem/q_malloc.c:562]: qm_free(): freeing frag. 0x7f03af3bcc10 alloc'ed from snmpstats: snmp_statistics.c: get_socket_list_from_proto_and_family(185) DEBUG: <core> [core/mem/q_malloc.c:515]: qm_free(): qm_free(0x7f03af1ff010, 0x7f03af3bcd00), called from snmpstats: snmp_statistics.c: get_total_bytes_waiting(471) DEBUG: <core> [core/mem/q_malloc.c:562]: qm_free(): freeing frag. 0x7f03af3bccc0 alloc'ed from snmpstats: snmp_statistics.c: get_socket_list_from_proto_and_family(185) INFO: snmpstats [utilities.c:116]: get_statistic(): failed to retrieve statistics for active_dialogs INFO: snmpstats [utilities.c:116]: get_statistic(): failed to retrieve statistics for active_dialogs The SNMP daemon is set as follows: - /etc/snmp]$ cat snmptrapd.conf # Example configuration file for snmptrapd # # No traps are handled by default, you must edit this file! # # authCommunity log,execute,net public # traphandle SNMPv2-MIB::coldStart /usr/bin/bin/my_great_script cold and on /etc/snmp/snmpd.conf: ############################################################################### # Further Information # # See the snmpd.conf manual page, and the output of "snmpd -H". agentaddress udp:161 rocommunity kamailio master agentx agentXSocket tcp:localhost:705 trap2sink 10.X.Y.Z netcool 162 When running tcpdump and listening on port 162, no traffic is captured....it seems to me that Kamailio is not sending anything to SNMP Any clue, anyone? What am I doing wrong? Atenciosamente / Kind Regards / Cordialement / Un saludo, *Sérgio Charrua* [View Less]

3 3

Function sdp_get gets extra blank line (when MIME is used)
by James Browne 05 Nov '24

05 Nov '24

The sdp_get() function from sdpops returns an extra blank line sometimes, which looks like a bug to me. When I have an SDP that's in MIME, there's an extra newline at the end of the extracted SDP. Here's a sample config. I use 5.8.1 for testing. #################### #!KAMAILIO listen=udp:203.0.113.57:5060 debug=1 loadmodule "sdpops" loadmodule "pv" loadmodule "xlog" request_route{exit;} reply_route { sdp_get("$avp(sdp)"); xlog("L_NOTICE", "[$ci] The SDP is [$avp(sdp)].\n"); } ##############… [View More]

2 2

Simultaneous INVITE responses from multiple branches
by Anton Yabchinskiy 04 Nov '24

04 Nov '24

Hello, In our system we've encountered the following situation. There's a Kamailio proxy and a few REGISTER'ed devices behind the proxy. When there's an INVITE to these multiple devices, two of them simultaneously answer the call. Kamailio proxy accepts the first 200 OK from one of the devices and tries to CANCEL all other branches. But the second 200 OK device have already responded OK and doesn't acknowledge the CANCEL. So, there's now one established dialog with media, and another "… [View More]

2 2

Re: Dealing with flood of invalid SIP messages
by Juha Heinanen 04 Nov '24

04 Nov '24

I gave APIBAN a try. After a few days, no requests were banned by APIBAN, but during the same period, lots of request were banned by other checks in my config. That made me wonder if APIBAN really is effective. -- Juha

2 3

Error opening Kamailio's FIFO /run/kamailio/kamailio_rpc.fifo
by matilopi17＠gmail.com 01 Nov '24

01 Nov '24

Hello, This is kamailio version 5.8.2 and we`re having this issue every now and then. The error displayed is: ** ERROR: Error opening Kamailio's FIFO /run/kamailio/kamailio_rpc.fifo ** ERROR: Make sure you have loaded the jsonrpcs module and set FIFO transport parameters The problem is that the FIFO file /run/kamailio/kamailio_rpc.fifo doesn't exist, even though the "jsonrpc" module is in the Kamailio configuration, and the file is created when Kamailio service is restarted. But as mentioned, … [View More]

4 5

Failed to parse the R-URI with topoh enabled
by Ale 29 Oct '24

29 Oct '24

Hi All, I think I have a problem with topoh, but I can't identify it. Kamailio 5.6.6, used as a stateless proxy, receives a 487 from a phone and propagates it correctly. Next comes the ack that should be forwarded back to the phone, but instead it doesn't forward it and produces the following error "pv_get_ruri(): failed to parse the R-URI" The error is generated by xlog("...$ru from $fu...\n"") as first line of request_route. If I disable topoh everything works perfectly.Topoh is only … [View More]

3 5

How to handle e2e ACK with t_check_trans()
by Benoit Panizzon 28 Oct '24

28 Oct '24

Hi List To correctly route ACK belonging to a transaction (totag) the example code does: if ( is_method("ACK") ) { if ( t_check_trans() ) { route(RELAY); exit; } else { xlog("L_INFO", "$cfg(route): $rm NOT loose route NO transaction found DROP\n"); exit; } } Unfortunatels I fear that in a parallell forking scenario, the transaction is remove from memory as soon as the first 'negative' ACK is being processed so that the end 2 end ACK to the 200 OK of … [View More]

3 3

Dealing with flood of invalid SIP messages
by mayamatakeshi 27 Oct '24

27 Oct '24

Hi, I was going through some old company tickets that I am assigned to and found a case when possibly an attacker flooded our kamailio server with invalid sip messages like this: 2019-04-27T20:14:05.533554+09:00 IPX051 /usr/local/src/git/sip-router/kamailio[1732]: ERROR: <core> [parser/msg_parser.c:714]: ERROR: parse_msg: message=<[F#016sD#026Z<8D>97<F8><B5>;<A9><E7>-<D2>(<E2><F6> v;/#021k\<CC>8<B1>λ<F4>#004M<B6>&… [View More]

4 6

Issue with Retrieving Kamailio Statistics: Missing FIFO File and Errors
by satyaprakash ch 25 Oct '24

25 Oct '24

Hi, I'm encountering an issue while trying to retrieve Kamailio statistics on the server using the command kamctl stats. Instead of the expected output, I am receiving the following errors: kamctl stats: -e \E[37;31mERROR: Error opening Kamailio's FIFO /run/kamailio/kamailio_rpc.fifo -e \E[37;31mERROR: Make sure you have loaded the jsonrpcs module and set FIFO transport parameters Additionally, the file /run/kamailio/kamailio_rpc.fifo does not exist. Could you please provide suggestions ?

3 4

Handeling error returned by rtpengine_manage(...)
by Wolter Eldering 23 Oct '24

23 Oct '24

Hello, I have a question about the rtpengine module and how to use it via KEMI/python. Will processing of the native script stop when rtpengine_manage returns with an error? Or will it continue and will the SDP be forwarded unchanged? #!ifdef WITH_RTPENGINE if(nat_uac_test("8")) { rtpengine_manage("SIP-source-address replace-origin replace-session-connection"); } else { rtpengine_manage("replace-origin replace-session-connection"); } #!else Regards, Wolter

3 4

Kamailio not deleteing rtp sessions
by Tihomir Culjaga 22 Oct '24

22 Oct '24

Hello, I'm using Kamailio + RTPEngine. Everything works well except one thing. I noticed rtp sessions are not being deleted after call termination. Instead, they remain lingering on RTPEngine waiting for a timeout. kamailio --version version: kamailio 5.5.2 (x86_64/linux) 55e232 flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, … [View More]USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLOCKLIST, HAVE_RESOLV_RES, TLS_PTHREAD_MUTEX_SHARED ADAPTIVE_WAIT_LOOPS 1024, MAX_RECV_BUFFER_SIZE 262144, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB poll method support: poll, epoll_lt, epoll_et, sigio_rt, select. id: 55e232 compiled on 14:13:04 Aug 25 2021 with gcc 8.4.1 rtpengine --version Version: 9.5.1.1-1.el8 rtpengine-ctl list totals tells me every session went to timeout :) --- snip --- Total statistics (does not include current running sessions): Uptime of rtpengine :914 seconds Total managed sessions :51 Total rejected sessions :0 Total timed-out sessions via TIMEOUT :51 Total timed-out sessions via SILENT_TIMEOUT :0 Total timed-out sessions via FINAL_TIMEOUT :0 Total timed-out sessions via OFFER_TIMEOUT :0 Total regular terminated sessions :0 Total forced terminated sessions :0 --- snip --- I'm using rtpengine_manage in two routes "route[RELAY]" and onreply_route[MANAGE_REPLY] . Do I need to add a specific rtpengine_delete somewhere ? route[RELAY] { ... $xavp(r=>$T_branch_idx) = "replace-origin replace-session-connection"; if (!nat_uac_test("8")) { $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " trust-address"; } if (!has_totag()) { xlog("L_INFO", "NEXIOS: proto = [$proto], ru = [$ru]"); if ($proto =~ "ws" && !($ru =~ "transport=ws")) { xlog("L_INFO", "####################### FROM WS to any ########################\n"); $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " rtcp-mux-demux DTLS=off SDES-off ICE=remove RTP/AVP direction=external direction=internal"; } else if (!($proto =~ "ws") && $ru =~ "transport=ws") { xlog("L_INFO", "####################### FROM any to WS ########################\n"); setbflag(FLB_TOWEBRTC); $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " rtcp-mux-offer generate-mid DTLS=active SDES-off ICE=force RTP/SAVPF direction=internal direction=external"; } else if (($proto =~ "udp") && $ru =~ "transport=udp" && $fs =~ "MY_IP2_ADDR") { xlog("L_INFO", "####################### FROM ?? to ?? $ru ########################\n"); } } # we engage RTPEngine if (has_body("application/sdp")) { xlog("L_INFO", "NEXIOS: # $xavp(r=>$T_branch_idx) #\n"); rtpengine_manage($xavp(r=>$T_branch_idx)); } if (!t_relay()) { sl_reply_error(); } exit; } onreply_route[MANAGE_REPLY] { ... $xavp(r=>$T_branch_idx) = "replace-origin replace-session-connection"; if (!nat_uac_test("8")) { $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " trust-address"; } if (has_totag()) { xlog("L_INFO", "onreply_route proto = [$proto], ru = [$ru]"); if ($proto =~ "ws" && !($ru =~ "transport=ws")) { xlog("L_INFO", "onreply_route ####################### FROM WS to any ########################\n"); $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " rtcp-mux-demux DTLS=off SDES-off ICE=remove RTP/AVP direction=external direction=internal"; } else if (!($proto =~ "ws") && $ru =~ "transport=ws") { xlog("L_INFO", "onreply_route ####################### FROM any to WS ########################\n"); setbflag(FLB_TOWEBRTC); $xavp(r=>$T_branch_idx) = $xavp(r=>$T_branch_idx) + " rtcp-mux-offer generate-mid DTLS=active SDES-off ICE=force RTP/SAVPF direction=internal direction=external"; } else if (($proto =~ "udp") && $ru =~ "transport=udp" && $fs =~ "MY_IP2_ADDR") { xlog("L_INFO", "onreply_route ####################### FROM ?? to ?? $ru ########################\n"); } } if (has_body("application/sdp")) { xlog("L_INFO", "onreply_route # $xavp(r=>$T_branch_idx) #\n"); rtpengine_manage($xavp(r=>$T_branch_idx)); } } Any ideas are appreciated. Regards, Tihomir. [View Less]

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parallel forking: how to fix 183 g711 then 200 ok g722?
by Benoit Panizzon 21 Oct '24

21 Oct '24

Hi Gang Parallel forking situation. A => B A => C A invites with g711,g722 which is forked to B and C B reports ringing by sending 183 + SDP g711 C report 180 ringing. C establishes connection 200 OK + SDP g722 https://www.rfc-editor.org/rfc/rfc3261.html#page-78 o If the initial offer is in an INVITE, the answer MUST be in a reliable non-failure message from UAS back to UAC which is correlated to that INVITE. For this specification, that is only the … [View More]

3 5

Statically Linking Multiple Modules Compile Error
by Steve Bezalel 21 Oct '24

21 Oct '24

Hello, I am trying to compile Kamailio with all its modules statically linked. How should I go about this? I followed through the installation documentation but could not find any information. I tried passing all the modules I want to statically link in the "static_modules" argument of `make` but it seems that definitions of modules clash as such. ``` make static_modules="siputils rr" ``` ``` /usr/bin/ld: modules/rr/rr_mod.o:/playground/fuzzing-targets/sip/kamailio-dfsan/src/modules/rr/… [View More]

1 0

$hdr behaviour using jansson+http_connect
by Sergio Charrua 19 Oct '24

19 Oct '24

Hi all! My team and I are finalizing implementation of STIR/SHAKEN. The flow has been simplified and is something like: Call comes from SBC to Kamailio, Kamailio makes an HTTP request to a REST API, response is received by Kamailio (5.8.2) and depending on the response, it replies back to SBC with a SIP 300 Multiple Choice of a SIP 4xx error, denying the call. The INVITEs received by SBC may or may not contain the Identity header. On Kamailio side, the following code gets the required … [View More]headers to build the JSON object sent to REST API: route[HANDLE_STIRSHAKEN] { if (!is_method("INVITE")) { return; } $var(requestTime) = $utimef(%s); $var(ruri) = "$ru"; #request URI $var(from) = "$hdr(From)"; #$fU From header $var(to) = "$hdr(To)"; #$tU; To header $var(contact) = "$hdr(Contact)"; #Contact header $var(callID) = "$ci"; # Call ID $var(identity) = "$hdr(Identity)"; # Identity header jansson_set("string","from" , $var(from) , "$var(post)"); jansson_set("string","to" , $var(to) , "$var(post)"); jansson_set("string","r-uri" , $var(ruri) , "$var(post)"); jansson_set("string","contact" , $var(contact) , "$var(post)"); jansson_set("string","call-id" , $var(callID) , "$var(post)"); jansson_set("string","identity" , $var(identity) , "$var(post)"); http_connect("api1", "/stsh", "application/json","$var(post)","$var(result)"); xlog("L_DEBUG", "HANDLE_STIRSHAKEN - Result = $var(result)\n"); [... do some other irrelevant stuff ...] } The usual INVITE is similar to this: INVITE sip:+33142XXXXXX@10.242.XXX.YYY:5060;user=phone SIP/2.0 Via: SIP/2.0/UDP 10.240.AAA.BBB:5064;branch=z9hG4bK+30f178b47ee25dd589f986ed7402b4eb3+sip+6+a64eb889 From: "+493XXXXXXX" <sip:+493XXXXXXX@10.240.AAA.BBB ;user=phone>;tag=10.240.AAA.BBB+6+ffe686f8+614d17a3 To: +33142XXXXXX <sip:+33142XXXXXX@10.242.XXX.YYY> CSeq: 1 INVITE Expires: 180 Content-Length: 234 Call-Info: <sip:10.240.AAA.BBB:5064>;method="NOTIFY;Event=telephone-event;Duration=2000" Supported: timer, 100rel Contact: <sip:+493XXXXXXX@10.240.AAA.BBB:5064;user=phone> Content-Type: application/sdp Call-ID: 0gQAAC8WAAACBAAALxYAAHRfFdrMLbnN/iMYu2NTT6kvhuhZAFl7MG1V2ozJLUcXg9dxbyQZ/PtoswtdHtcv9g--(a)10.240.AAA.BBB Min-SE: 90 Session-Expires: 90;refresher=uac X-dtmf: 5 P-Asserted-Identity: "+493XXXXXXX" <sip:+493XXXXXXX@10.240.AAA.BBB> Accept: application/sdp Accept: application/dtmf-relay Max-Forwards: 66 Allow: INVITE,CANCEL,BYE,ACK, INFO Identity: dGhpcyBpcyBzb21lIGR1bW15IGJhc2U2NCBlbmNvZGVkIElkZW50aXR5IGhlYWRlcg==.eW91IHdvdWxkIG5vdCBleHBlY3QgbWUgdG8gbGVhdmUgdGhlIHJlYWwgdmFsdWUgaGVyZSByaWdodD8=.dGhhbmtzIGZvciB5b3VyIGNvbXByZWhlbnNpb24=;info=< https://someURL.com/with/some/parameter;sc697295b.cer>;alg=ES256;ppt=shaken P-Origination-Id: 23A16F8B-F9AB-4536-9884-85C96EF3B964 P-Attestation-Indicator: C has-sdp: present [SDP stuff] (I have replaced some of the values for obvious reasons). - SBC is sending every 70 secs 2 automatically generated INVITEs to kamailio - 1st call contains the Identity header, the other call does not contain Identity header. - Both calls have different Call-IDs and different FROM and TO values, so they are different calls and can be perfectly found in logs as separated calls - Kamailio receives each call and extracts headers, as shown in code above, and sends the JSON request to HTTP REST API Here is the weird part.... every now and then, completely random, the JSON object request sent to the HTTP REST API contains an Identity value, supposedly extracted from the SIP header **but** the SIP message captured in SNGrep doesn't have **any* I*dentity header!! In fact, in the kamailio logs, where I sent the header values extracted from INVITE, the identity is empty! BUT the JSON object has the identity set with value. And the worst part is that, when this issue happens, the value of the Identity set in JSON belongs to a completely different call that was processed a few minutes before ! So I suspected about some Caching behaviour on the http_connect function and added the following lines before sending the JSON to REST API: if ( is_present_hf("Identity") ) { jansson_set("string","identity",* $var(identity),* "$var(post)"); } else jansson_set("string","identity", "", "$var(post)"); forcing the identity property of the JSON to an empty string, but this did not work either! I even added a new property which is the current timestamp making sure every request was unique, and that did not work either! The only way I could make it work was replacing the above lines using these lines: if ( is_present_hf("Identity") ) { jansson_set("string","identity", *(a)hf_value2.Identity*, "$var(post)"); } else jansson_set("string","identity", "", "$var(post)"); So, instead of using $hdr(Identity) , Kamailio extracts the Identity header using @hf_value2.Identity Question: why is this behaviour? Could this be a bug somewhere? Atenciosamente / Kind Regards / Cordialement / Un saludo, *Sérgio Charrua* [View Less]

3 3

Re: Dispatcher ping: "binding to source address X.X.X.X:XXXX failed: Address already in use" for TCP and TLS destinations
by Mirko Brankovic 15 Oct '24

15 Oct '24

Hi, Has anyone found how to safely suppress the warning? We see it on 5.7.4 Thanks, Mirko

2 2

kamailio - acc sqlite
by marek 14 Oct '24

14 Oct '24

hi, i'm trying setup kamailio for simple CDR logging versions - kamailio 5.7, rocky 9.4 i have configured and populate sqlite with "kamdbctl create" kamailio.cfg #CDR loadmodule "db_sqlite.so" loadmodule "acc.so" modparam("acc", "cdr_enable", 1) modparam("acc", "db_flag", 1) modparam("acc", "db_missed_flag", 2) modparam("acc", "db_url", "sqlite:///var/log/kamailio-cdr.sqlite") modparam("acc", "time_mode", 3) but i have this error ERROR: db_sqlite [dbase.c:232]: db_sqlite_submit_query(): … [View More]

2 2

Getting the name of an already set onreply_route
by Denys Pozniak 14 Oct '24

14 Oct '24

Hello! Is it possible to find out the name of the onreply_route that was set before? Something like this: t_on_reply("MANAGE_REPLY"); ... if ( t_is_set("onreply_route") ) { get_onreply_route_name(); ... } -- BR, Denys Pozniak

3 5

Appending Branches Post Request Processing
by Knserbrave 08 Oct '24

08 Oct '24

Hi Community, Is it possible to append a branch to a transaction after the call is in a ringing state? Say a call comes in and an AOR only has two contacts. Branches are created to the contacts. A third comes in why the two are in the ringing state. Can we create a branch to the third?

2 3

TLS module crashes with FIPS OpenSSL
by Marat Gareev 08 Oct '24

08 Oct '24

Hello, I encountered a problem stopping Kamailio with FIPS OpenSSL: Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007ff7292380ac in OPENSSL_sk_pop () from /lib64/libcrypto.so.3 Missing separate debuginfos, use: dnf debuginfo-install kamailio-5.7.3-4816.x86_64 (gdb) bt #0 0x00007ff7292380ac in OPENSSL_sk_pop () from /lib64/libcrypto.so.3 #1 0x00007ff72914bf5b in conf_modules_finish_int () from /lib64/libcrypto.so.3 #2 0x00007ff72914c694 in CONF_modules_unload () from /… [View More]

5 12

t_append_branches() and "dead" tcp connections
by Ihor Olkhovskyi 04 Oct '24

04 Oct '24

Hello, Recently encountered an issue with tsilo (that is using t_append_branches), but not sure found a root cause. So, I have a call, but aparently there are some "dead" TCP connections in a "location" table modparam("usrloc", "handle_lost_tcp", 0) On call initialtion, INVITE's are sent to "last seen" location, but aparently there is no answer and I assume it's in a state "trying to establish TCP connection" Obviously, there is no "100 Trying" answer on any outgoing INVITE. Than, a … [View More]

2 9

kamailio sending from udp non-listening port
by David Villasmil 04 Oct '24

04 Oct '24

Hello guys, i'm seeing something weird, and i'm working if you can let me know. I have a kamailio in AWS with a private IP listening on several sockets: Listening on udp: 10.1.2.36:5070 udp: 10.1.2.36:5080 udp: 10.1.2.36:5160 advertise 4.3.2.1:5160 udp: 0.0.0.0:5066 tls: 10.1.2.36:443 advertise sip.something.com:443 tls: 10.1.2.36:444 advertise sip.something.com:444 tls: 10.1.2.36:5061 When forwarding … [View More]

4 9

relay to voip provider / sip trunk / path?
by Linux Admin 03 Oct '24

03 Oct '24

Hi. I am using https://github.com/havfo/WEBRTC-to-SIP to have a web sipcaller. it uses kamailio + rtpengine + web sipcaller (jssip) right now it is working using internal kamailo account and can call to another sip. But I need to use websipcaller to call to voip provider. I tried to register on my voip provider, and use just outbound websocket proxy, but it not working giving 401 the config I am using is https://github.com/havfo/WEBRTC-to-SIP/blob/master/etc/kamailio/kamailio.cfg Please help … [View More]

2 2

app_lua parse multiple files
by iliusha.md＠gmail.com 03 Oct '24

03 Oct '24

I have a Lua script which is split into multiple files, like: /etc/kamailio/routing/ ├── main.lua ├── logger.lua └── db.lua On restart, Kamailio fails to start with an error: main.lua:2: module 'logger' not found:\n\tno field package.preload If I set multiple files in the modparam parameter: modparam("app_lua", "load", "/etc/kamailio/routing/main.lua") modparam("app_lua", "load", "/etc/kamailio/routing/logger.lua") I'm getting the same error. Is it possible to load multiple files, or is … [View More]

4 3

Heads-up: Clean-up of legacy modules in app_python3
by Richard Chan 01 Oct '24

01 Oct '24

HI kamailio users, There is a WIP PR on master (and targeting 6.0) to clean-up legacy modules on app_python3. https://github.com/kamailio/kamailio/pull/3986/commits/a9eb4b35b67b58893772… If you rely on pre-KEMI features (Core / Router / Logger / Ranks) can you chime in here. This work is also in preparation to enable the Kamailio module to use free-threading builds of Python. Regards Richard

1 0

Sync Suspended Transaction
by Knserbrave 30 Sep '24

30 Sep '24

Is it possible to sync a suspended transaction between two nodes using t_suspend() from the TMX module and DMQ (or similar module)? More specifically, can I suspend it on one node and resume the transaction on another in a cluster?

4 6

sys.exit() in app_python3s
by Denys Pozniak 26 Sep '24

26 Sep '24

Hello! I'm planning to rewrite a native Kamailio script in KEMI Python, and I want to understand the differences between app_python3 vs app_python3s in the context of using sys.exit(). My native script uses the exit function in deep nested route[] blocks quite a bit and would like to keep this logic in KEMI without using return codes on top (return -255) towards ksr_request_route() Using sys.exit() in app_python3s gives an error in syslog (although the interpreter does not crash and … [View More]

1 0

Re: About error running PCSCF
by LUIS FELIPE RAMOS TORRES 25 Sep '24

25 Sep '24

Dear community: If someone runs this tutorial successfully for dockerized open5GS, please I appreciate it. Web page of OPEN 5GS: [image: image.png] The APNs were created in the docker_host:8080/docs [image: image.png] When i ran the command: docker compose -f srsenb.yaml up - d && docker container attach srsenb [image: image.png] [image: image.png] I created 2 APNs on the phones, but when I select one of them (internet), I have access to the Internet. About VOLTE, I don't know … [View More]how to try or maybe I must change to the other APN (ims). [image: image.png] Please let me know, I only have the problem with VOLTE service and how to try it. Best wishes, Luis El mar, 24 sept 2024 a las 19:23, LUIS FELIPE RAMOS TORRES (< luis.ramost(a)pucp.edu.pe>) escribió: > > Sorry if I replied to you again. > > If you can explain to me why we need to create 2 APNs, 1 for the ims and > other for the internet. I created the subscriber on Open5GS. > > [image: image.png] > > > I also create the apns. I attached one of them to this email. > [image: image.png] > > I do everything that you put on github, but when I run the command for the > OTA, my cell phone registers to the network, and when I create manually the > 2 APNS, I select the "internet" and have access, but I don't know how to > configure VOLTE. The model is a Huawei p30 lite, and also I don't know if > it supports VOLTE. > > [image: image.png] > [image: image.png] > > Cellular connected to the network: > [image: image.png] > > > Also in this tutorial ( > https://open5gs.org/open5gs/docs/tutorial/03-VoLTE-dockerized/ ), I see > that you use an app called CoIMS for VoLTE. Is that enabled for that > service or what to do exactly? > > Sorry again for my replies and comments. > > Luis > > > El mar, 24 sept 2024 a las 17:04, LUIS FELIPE RAMOS TORRES (< > luis.ramost(a)pucp.edu.pe>) escribió: > >> Hi Supreeth: >> >> My question is if the MSISDN is necessary to add to the parameters, >> because when I configure the SIM card, I don't generate any for that value. >> Or maybe to make a call. >> >> And if I have an error in making the call for VOLTE, maybe it would be a >> problem of a configuration, or maybe the phones. How to know that? >> >> Luis >> >> El mar, 24 sept 2024 a las 2:48, Supreeth Herle (<herlesupreeth(a)gmail.com>) >> escribió: >> >>> Hi Luis, >>> >>> In the next screenshot, I don't know if the next command (docker compose >>>> -f srsenb-yaml up ...) must run in another terminal window or in the same >>>> as I run the first command. >>> >>> >>> In another terminal window. >>> >>> I will not use the RF simulated because it would be physical and I have >>>> the LIMESDR hardware. Also the UE with 4G sim cards. >>> >>> >>> Run only the one which says OTA (over-the-air) >>> >>> And next of the following steps, when I run the others and add the >>>> subscriber, the apn, the ims, and the SIM parameters. What is the next >>>> step? Try the solution by making a call? >>>> >>> >>> yes >>> >>> BR, >>> Supreeth >>> >>> >>> >>> On Tue, 24 Sept 2024 at 02:35, LUIS FELIPE RAMOS TORRES < >>> luis.ramost(a)pucp.edu.pe> wrote: >>> >>>> Hi Supreeth: >>>> >>>> I do nothing but finally it runs successfully. But I have a question. I >>>> am running now the command of the screenshot (docker compose -f >>>> 4g-volte-deploy.yaml up) and I have the next output: >>>> >>>> [image: image.png] >>>> >>>> >>>> In the next screenshot, I don't know if the next command (docker >>>> compose -f srsenb-yaml up ...) must run in another terminal window or in >>>> the same as I run the first command. >>>> >>>> [image: image.png] >>>> I will not use the RF simulated because it would be physical and I have >>>> the LIMESDR hardware. Also the UE with 4G sim cards. >>>> >>>> And next of the following steps, when I run the others and add the >>>> subscriber, the apn, the ims, and the SIM parameters. What is the next >>>> step? Try the solution by making a call? >>>> >>>> Please if you can help me. >>>> >>>> Best wishes, >>>> Luis >>>> >>>> >>>> El dom, 22 sept 2024 a las 1:46, Supreeth Herle (< >>>> herlesupreeth(a)gmail.com>) escribió: >>>> >>>>> Hi Luis, >>>>> >>>>> Please raise an issue in >>>>> https://github.com/herlesupreeth/docker_open5gs >>>>> <https://github.com/herlesupreeth/docker_open5gs/tree/master> repo. I >>>>> will try to resolve it. >>>>> >>>>> I just ran the same command (after removing the image built locally) >>>>> and that step passed. So I would suggest to check your network connection >>>>> or DNS settings of the machine on which docker_open5gs is cloned. >>>>> >>>>> WARN[0000] /home/sherle/docker_open5gs/4g-volte-deploy.yaml: the >>>>>> attribute `version` is obsolete, it will be ignored, please remove it to >>>>>> avoid potential confusion >>>>>> [+] Building 19.0s (8/8) FINISHED >>>>>> >>>>>> >>>>>> >>>>>> docker:default >>>>>> => [osmohlr internal] load build definition from Dockerfile >>>>>> >>>>>> >>>>>> >>>>>> 0.0s >>>>>> => => transferring dockerfile: 2.10kB >>>>>> >>>>>> >>>>>> >>>>>> 0.0s >>>>>> => WARN: JSONArgsRecommended: JSON arguments recommended for CMD to >>>>>> prevent unintended behavior related to OS signals (line 41) >>>>>> >>>>>> >>>>>> 0.0s >>>>>> => [osmohlr internal] load metadata for >>>>>> docker.io/library/debian:bullseye >>>>>> >>>>>> >>>>>> >>>>>> 0.0s >>>>>> => [osmohlr internal] load .dockerignore >>>>>> >>>>>> >>>>>> >>>>>> 0.0s >>>>>> => => transferring context: 2B >>>>>> >>>>>> >>>>>> >>>>>> 0.0s >>>>>> => CACHED [osmohlr 1/3] FROM docker.io/library/debian:bullseye >>>>>> >>>>>> >>>>>> >>>>>> 0.0s >>>>>> => [osmohlr 2/3] RUN apt-get update && apt-get -y install wget >>>>>> gnupg telnet >>>>>> >>>>>> >>>>>> 14.1s >>>>>> => [osmohlr 3/3] RUN wget >>>>>> https://downloads.osmocom.org/packages/osmocom:/latest/Debian_11/Release.key >>>>>> && mv Release.key /etc/apt/trusted.gpg.d/osmocom-latest.asc && echo >>>>>> "deb [signed-by=/etc/apt/trusted.gpg.d/osmocom-latest.asc] >>>>>> https://downloads.osmocom.org/packages/osmocom:/latest/Debian_11/ >>>>>> ./" > /etc/apt/sources.list.d/osmocom-latest.list && apt 4.5s >>>>>> => [osmohlr] exporting to image >>>>>> >>>>>> >>>>>> >>>>>> 0.2s >>>>>> => => exporting layers >>>>>> >>>>>> >>>>>> >>>>>> 0.2s >>>>>> => => writing image >>>>>> sha256:95227b65ff159ba4eab30f2caa460163b76895703c8cc73f41735d1ef4ef6dfc >>>>>> >>>>>> >>>>>> >>>>>> 0.0s >>>>>> => => naming to docker.io/library/docker_osmohlr >>>>>> >>>>>> >>>>>> >>>>>> 0.0s >>>>>> => [osmohlr] resolving provenance for metadata file >>>>> >>>>> >>>>> BR, >>>>> Supreeth >>>>> >>>>> On Sat, 21 Sept 2024 at 20:42, LUIS FELIPE RAMOS TORRES < >>>>> luis.ramost(a)pucp.edu.pe> wrote: >>>>> >>>>>> Hello: >>>>>> >>>>>> I don't know if somebody can successfully run this tutorial for a >>>>>> solution of open5gs with kamailio using docker. I have the next error after >>>>>> the command: >>>>>> >>>>>> docker compose -f 4g-volte-deploy.yaml build >>>>>> and the output is: >>>>>> [image: image.png] >>>>>> >>>>>> [image: image.png] >>>>>> >>>>>> [image: image.png] >>>>>> >>>>>> I am running on Ubuntu 22.04, I also don't know if it is the same as >>>>>> Debian 11 (in the link of the download). Or how can I solve it? >>>>>> >>>>>> Luis >>>>>> >>>>>> El mié, 18 sept 2024 a las 19:30, LUIS FELIPE RAMOS TORRES (< >>>>>> luis.ramost(a)pucp.edu.pe>) escribió: >>>>>> >>>>>>> Hello >>>>>>> >>>>>>> Sorry for writing again, I followed your repository on github: >>>>>>> https://github.com/herlesupreeth/docker_open5gs/tree/master, but I >>>>>>> don't know how to build srslte: >>>>>>> >>>>>>> I have the next error when I build the srslte: docker build >>>>>>> --no-cache --force-rm -t docker_srslte . >>>>>>> >>>>>>> I don't know if it is updated, maybe also I run it on a VM, and >>>>>>> specifically in the "git checkout ......" I had the error. >>>>>>> >>>>>>> [image: image.png] >>>>>>> Luis >>>>>>> >>>>>>> El mar, 17 sept 2024 a las 1:45, Supreeth Herle (< >>>>>>> herlesupreeth(a)gmail.com>) escribió: >>>>>>> >>>>>>>> Hello Luis, >>>>>>>> >>>>>>>> When I use the github of RTPEngine, the master branch, when I run >>>>>>>>> the command dpkg-checkbuildeps >>>>>>>> >>>>>>>> >>>>>>>> I would not recommend installing the master branch of RTPEngine, >>>>>>>> rather use the tag mr9.4.1 and install on Ubuntu 20.04. You can find all >>>>>>>> dependencies to install here - >>>>>>>> https://github.com/herlesupreeth/docker_open5gs/blob/master/rtpengine/Docke… >>>>>>>> >>>>>>>> If you just want a working setup of IMS + RTPEngine I would highly >>>>>>>> recommend using https://github.com/herlesupreeth/docker_open5gs >>>>>>>> repo. You can get the setup running with few steps. >>>>>>>> >>>>>>>> BR, >>>>>>>> Supreeth >>>>>>>> >>>>>>>> On Tue, 17 Sept 2024 at 03:06, LUIS FELIPE RAMOS TORRES < >>>>>>>> luis.ramost(a)pucp.edu.pe> wrote: >>>>>>>> >>>>>>>>> Hello Supreeth: >>>>>>>>> >>>>>>>>> Sorry if I reply to the message, but I am trying to install the >>>>>>>>> tutorials, but I've got the same error. When I use the github of RTPEngine, >>>>>>>>> the master branch, when I run the command dpkg-checkbuildeps, I get errors. >>>>>>>>> >>>>>>>>> If you would have an updated tutorial to run successfully and also >>>>>>>>> recommend the Ubuntu version to avoid more errors, please it would help me. >>>>>>>>> >>>>>>>>> Luis >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> El lun, 16 sept 2024 a las 10:32, Supreeth Herle (< >>>>>>>>> herlesupreeth(a)gmail.com>) escribió: >>>>>>>>> >>>>>>>>>> Hello Luis, >>>>>>>>>> >>>>>>>>>> I am the author of the tutorial here - >>>>>>>>>> https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/. That >>>>>>>>>> tutorial is also not up-to-date. However, you can use the latest master >>>>>>>>>> branch of kamailio, along with instructions here (installing dependencies >>>>>>>>>> etc) - >>>>>>>>>> https://github.com/herlesupreeth/docker_open5gs/blob/master/ims_base/Docker… >>>>>>>>>> and configuration files from master branch of this repo >>>>>>>>>> https://github.com/herlesupreeth/Kamailio_IMS_Config . >>>>>>>>>> >>>>>>>>>> As pointed out earlier, rtpproxy is not needed. It was a step I >>>>>>>>>> added to test out VoIP (not IMS) calling. All you need is RTPEngine to test >>>>>>>>>> out IMS. >>>>>>>>>> >>>>>>>>>> Hope it helps. >>>>>>>>>> >>>>>>>>>> BR, >>>>>>>>>> Supreeth >>>>>>>>>> >>>>>>>>>> On Mon, 16 Sept 2024 at 17:22, LUIS FELIPE RAMOS TORRES via >>>>>>>>>> sr-users <sr-users(a)lists.kamailio.org> wrote: >>>>>>>>>> >>>>>>>>>>> Hello Henning: >>>>>>>>>>> >>>>>>>>>>> Is this tutorial updated? >>>>>>>>>>> https://open5gs.org/open5gs/docs/tutorial/02-VoLTE-setup/ >>>>>>>>>>> >>>>>>>>>>> I don´t know about it. And also I guess that it is installed on >>>>>>>>>>> Ubuntu 18 version. >>>>>>>>>>> >>>>>>>>>>> Cheers, >>>>>>>>>>> Luis >>>>>>>>>>> >>>>>>>>>>> El lun, 16 sept 2024 a las 1:32, Henning Westerholt (< >>>>>>>>>>> hw(a)gilawa.com>) escribió: >>>>>>>>>>> >>>>>>>>>>>> Hello, >>>>>>>>>>>> >>>>>>>>>>>> the tutorial is using a Kamailio version that its long end of >>>>>>>>>>>> life (5.3.x). >>>>>>>>>>>> >>>>>>>>>>>> Some of the instructions given there are also a bit odd, like >>>>>>>>>>>> first installing rtpproxy, and then replacing it with rtpengine. >>>>>>>>>>>> >>>>>>>>>>>> Maybe you can reach out to the author of the tutorial. You need >>>>>>>>>>>> to understand how the individual components work together in the end to be >>>>>>>>>>>> able to debug it. Maybe somebody else figured out on this list how to do it >>>>>>>>>>>> for an updated Kamailio. >>>>>>>>>>>> >>>>>>>>>>>> Cheers, >>>>>>>>>>>> >>>>>>>>>>>> Henning >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> -- >>>>>>>>>>>> Henning Westerholt - https://skalatan.de/blog/ >>>>>>>>>>>> Kamailio services - https://gilawa.com >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>>> > -----Original Message----- >>>>>>>>>>>> > From: luis.ramost--- via sr-users < >>>>>>>>>>>> sr-users(a)lists.kamailio.org> >>>>>>>>>>>> > Sent: Montag, 16. September 2024 02:14 >>>>>>>>>>>> > To: sr-users(a)lists.kamailio.org >>>>>>>>>>>> > Cc: luis.ramost(a)pucp.edu.pe >>>>>>>>>>>> > Subject: [SR-Users] About error running PCSCF >>>>>>>>>>>> > >>>>>>>>>>>> > Hi community: >>>>>>>>>>>> > >>>>>>>>>>>> > I am trying to run the Kamailio IMS, but I have the next >>>>>>>>>>>> error in the module >>>>>>>>>>>> > PCSCF >>>>>>>>>>>> > >>>>>>>>>>>> > I installed the Kamailio on a VM Machine, with UBuntu 18.04 >>>>>>>>>>>> > >>>>>>>>>>>> > Commands: >>>>>>>>>>>> > $ sudo -i >>>>>>>>>>>> > # mkdir -p /var/run/kamailio_pcscf >>>>>>>>>>>> > #kamailio -f /etc/kamailio_pcscf/kamailio_pcscf.cfg -P >>>>>>>>>>>> /kamailio_pcscf.pid -DD >>>>>>>>>>>> > -E -e >>>>>>>>>>>> > >>>>>>>>>>>> > Output: >>>>>>>>>>>> > loading modules under config path: >>>>>>>>>>>> > >>>>>>>>>>>> /usr/lib64/kamailio/modules_k/:/usr/lib64/kamailio/modules/:/usr/lib/kama >>>>>>>>>>>> > >>>>>>>>>>>> ilio/modules_k/:/usr/lib/kamailio/modules/:/usr/lib/x86_64-linux- >>>>>>>>>>>> > gnu/kamailio/modules/:/usr/local/lib64/kamailio/modules >>>>>>>>>>>> > 0(470) ERROR: <core> [core/modparam.c:164]: >>>>>>>>>>>> set_mod_param_regex(): >>>>>>>>>>>> > parameter <delete_delay> of type <2:int> not found in module >>>>>>>>>>>> > <ims_registrar_pcscf> >>>>>>>>>>>> > 0(470) CRITICAL: <core> [core/cfg.y:3539]: yyerror_at(): >>>>>>>>>>>> parse error in config >>>>>>>>>>>> > file /etc/kamailio_pcscf/kamailio_pcscf.cfg, line 399, column >>>>>>>>>>>> 51: Can't set >>>>>>>>>>>> > module parameter >>>>>>>>>>>> > 0(470) ERROR: <core> [core/modparam.c:164]: >>>>>>>>>>>> set_mod_param_regex(): >>>>>>>>>>>> > parameter <ipsec_preferred_ealg> of type <1:string> not found >>>>>>>>>>>> in module >>>>>>>>>>>> > <ims_ipsec_pcscf> >>>>>>>>>>>> > 0(470) CRITICAL: <core> [core/cfg.y:3539]: yyerror_at(): >>>>>>>>>>>> parse error in config >>>>>>>>>>>> > file /etc/kamailio_pcscf/kamailio_pcscf.cfg, line 417, column >>>>>>>>>>>> 59: Can't set >>>>>>>>>>>> > module parameter >>>>>>>>>>>> > 0(470) ERROR: <core> [core/modparam.c:164]: >>>>>>>>>>>> set_mod_param_regex(): >>>>>>>>>>>> > parameter <recv_mode> of type <2:int> not found in module >>>>>>>>>>>> <ims_qos> >>>>>>>>>>>> > 0(470) CRITICAL: <core> [core/cfg.y:3539]: yyerror_at(): >>>>>>>>>>>> parse error in config >>>>>>>>>>>> > file /etc/kamailio_pcscf/kamailio_pcscf.cfg, line 435, column >>>>>>>>>>>> 35: Can't set >>>>>>>>>>>> > module parameter >>>>>>>>>>>> > 0(470) ERROR: <core> [core/modparam.c:164]: >>>>>>>>>>>> set_mod_param_regex(): >>>>>>>>>>>> > parameter <dialog_direction> of type <2:int> not found in >>>>>>>>>>>> module <ims_qos> >>>>>>>>>>>> > 0(470) CRITICAL: <core> [core/cfg.y:3539]: yyerror_at(): >>>>>>>>>>>> parse error in config >>>>>>>>>>>> > file /etc/kamailio_pcscf/kamailio_pcscf.cfg, line 436, column >>>>>>>>>>>> 42: Can't set >>>>>>>>>>>> > module parameter >>>>>>>>>>>> > 0(470) INFO: pv [pv_shv.c:60]: shvar_init_locks(): locks >>>>>>>>>>>> array size 16 >>>>>>>>>>>> > 0(470) ERROR: <core> [core/cfg.y:3399]: yyparse(): cfg. >>>>>>>>>>>> parser: failed to find >>>>>>>>>>>> > command ipsec_forward (params 2) >>>>>>>>>>>> > 0(470) CRITICAL: <core> [core/cfg.y:3539]: yyerror_at(): >>>>>>>>>>>> parse error in config >>>>>>>>>>>> > file /etc/kamailio_pcscf/route/register.cfg, line 260, column >>>>>>>>>>>> 42: unknown >>>>>>>>>>>> > command, missing loadmodule? >>>>>>>>>>>> > >>>>>>>>>>>> > 0(470) ERROR: <core> [core/cfg.y:3399]: yyparse(): cfg. >>>>>>>>>>>> parser: failed to find >>>>>>>>>>>> > command ipsec_create (params 2) >>>>>>>>>>>> > 0(470) CRITICAL: <core> [core/cfg.y:3539]: yyerror_at(): >>>>>>>>>>>> parse error in config >>>>>>>>>>>> > file /etc/kamailio_pcscf/route/register.cfg, line 264, column >>>>>>>>>>>> 77: unknown >>>>>>>>>>>> > command, missing loadmodule? >>>>>>>>>>>> > >>>>>>>>>>>> > 0(470) ERROR: <core> [core/cfg.y:3399]: yyparse(): cfg. >>>>>>>>>>>> parser: failed to find >>>>>>>>>>>> > command ipsec_forward (params 2) >>>>>>>>>>>> > 0(470) CRITICAL: <core> [core/cfg.y:3539]: yyerror_at(): >>>>>>>>>>>> parse error in config >>>>>>>>>>>> > file /etc/kamailio_pcscf/route/mo.cfg, line 114, column 31: >>>>>>>>>>>> unknown >>>>>>>>>>>> > command, missing loadmodule? >>>>>>>>>>>> > >>>>>>>>>>>> > 0(470) ERROR: <core> [core/cfg.y:3399]: yyparse(): cfg. >>>>>>>>>>>> parser: failed to find >>>>>>>>>>>> > command ipsec_forward (params 2) >>>>>>>>>>>> > 0(470) CRITICAL: <core> [core/cfg.y:3539]: yyerror_at(): >>>>>>>>>>>> parse error in config >>>>>>>>>>>> > file /etc/kamailio_pcscf/route/mo.cfg, line 180, column 33: >>>>>>>>>>>> unknown >>>>>>>>>>>> > command, missing loadmodule? >>>>>>>>>>>> > >>>>>>>>>>>> > 0(470) ERROR: <core> [core/cfg.y:3399]: yyparse(): cfg. >>>>>>>>>>>> parser: failed to find >>>>>>>>>>>> > command ipsec_forward (params 2) >>>>>>>>>>>> > 0(470) CRITICAL: <core> [core/cfg.y:3539]: yyerror_at(): >>>>>>>>>>>> parse error in config >>>>>>>>>>>> > file /etc/kamailio_pcscf/route/mt.cfg, line 11, column 34: >>>>>>>>>>>> unknown >>>>>>>>>>>> > command, missing loadmodule? >>>>>>>>>>>> > >>>>>>>>>>>> > 0(470) ERROR: <core> [core/cfg.y:3399]: yyparse(): cfg. >>>>>>>>>>>> parser: failed to find >>>>>>>>>>>> > command ipsec_forward (params 2) >>>>>>>>>>>> > 0(470) CRITICAL: <core> [core/cfg.y:3539]: yyerror_at(): >>>>>>>>>>>> parse error in config >>>>>>>>>>>> > file /etc/kamailio_pcscf/route/mt.cfg, line 99, column 42: >>>>>>>>>>>> unknown >>>>>>>>>>>> > command, missing loadmodule? >>>>>>>>>>>> > >>>>>>>>>>>> > ERROR: bad config file (10 errors) >>>>>>>>>>>> > 0(470) WARNING: <core> [core/mem/q_malloc.c:487]: qm_free(): >>>>>>>>>>>> > WARNING: free(0) called from cdp_avp: cdp_avp_mod.c: >>>>>>>>>>>> > cdp_avp_destroy(226) >>>>>>>>>>>> > 0(470) INFO: cdp [cdp_mod.c:255]: cdp_exit(): CDiameterPeer >>>>>>>>>>>> child stopping >>>>>>>>>>>> > ... >>>>>>>>>>>> > 0(470) INFO: cdp [cdp_mod.c:257]: cdp_exit(): ... >>>>>>>>>>>> CDiameterPeer child >>>>>>>>>>>> > stopped >>>>>>>>>>>> > 0(470) ERROR: ims_ipsec_pcscf [ims_ipsec_pcscf_mod.c:309]: >>>>>>>>>>>> > mod_destroy(): Error destroying spi generator >>>>>>>>>>>> > 0(470) ERROR: ims_ipsec_pcscf [ims_ipsec_pcscf_mod.c:313]: >>>>>>>>>>>> > mod_destroy(): Error destroying port generator >>>>>>>>>>>> > >>>>>>>>>>>> > I guided form this tutorial: >>>>>>>>>>>> https://ryantheelder.github.io/blog/2023/VoLTE/ >>>>>>>>>>>> > >>>>>>>>>>>> > Please if somebody would help me, I appreciate it >>>>>>>>>>>> > >>>>>>>>>>>> > Finally my objective is to connect with srsRAN and open5GS to >>>>>>>>>>>> have VoLTE >>>>>>>>>>>> > service. >>>>>>>>>>>> > >>>>>>>>>>>> > Best wishes, >>>>>>>>>>>> > Luis >>>>>>>>>>>> > __________________________________________________________ >>>>>>>>>>>> > Kamailio - Users Mailing List - Non Commercial Discussions To >>>>>>>>>>>> unsubscribe >>>>>>>>>>>> > send an email to sr-users-leave(a)lists.kamailio.org >>>>>>>>>>>> > Important: keep the mailing list in the recipients, do not >>>>>>>>>>>> reply only to the >>>>>>>>>>>> > sender! >>>>>>>>>>>> > Edit mailing list options or unsubscribe: >>>>>>>>>>>> >>>>>>>>>>> __________________________________________________________ >>>>>>>>>>> Kamailio - Users Mailing List - Non Commercial Discussions >>>>>>>>>>> To unsubscribe send an email to >>>>>>>>>>> sr-users-leave(a)lists.kamailio.org >>>>>>>>>>> Important: keep the mailing list in the recipients, do not reply >>>>>>>>>>> only to the sender! >>>>>>>>>>> Edit mailing list options or unsubscribe: >>>>>>>>>>> >>>>>>>>>> [View Less]

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Re: [EXTERNAL] Re: SDP parsing fails when media stream is removed, there is no session-wide "c=" line and offending media stream omits all attributes
by Thomas Baumgartner 24 Sep '24

24 Sep '24

Hi Richard, thanks for your input. And i guess you are correct, when reading the sentence with the wording of the SDP RFC in mind attributes should only be "a=" lines. We will talk to the device vendor again with this new finding! Anyways, maybe it still makes sense to adjust the SDP parser for such scenarios, as it really doesn't make sense to require a "c=" line if the stream is being removed as you said. I will open an git issue aswell. Mit kommunikativen Grüßen I Best regards Thomas

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