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[kamailio/kamailio] More than TCP 800 concurrent calls, slows Kamailio (LUA FILE API REQUESTS) (Issue #3068)
by giofrigo 29 Mar '22

29 Mar '22

### Description Hello Guys I am having this issue where kamailio is receiving requests from SIPp (we are currently testing the platform and doing QA) but if we do more than 800 concurrent calls kamailio starts failing and slowing the requests, The scenario is the following: I am sending 5000 calls at 100 CPS on TCP and I am having this route in the configuration file: ``` # Handle the calls to api route[CALL_API] { xlog("L_NOTICE"," Call request $var(call_request) method: $rm \n"); $var(loop_true)=1; while ($var(loop_true)) { if(!lua_run("call_request","$var(call_request)","$sht(token=>new_token)")) { xlog("L_NOTICE", "SCRIPT: failed to execute lua function!\n"); } if ($var(loop_true)){ sleep("1"); } } xlog("L_NOTICE", "SCRIPT: Sucess to execute lua function!\n"); } ``` So I am executing a LUA script for the requests and the API response will tell the destination of the call. At 800 concurrent calls, I can notice SLOWLINESS in the SIPp testing tool, and then I will start receiving 408 timeouts. ### Additional Information * **Kamailio Version** - output of `kamailio -v` ``` version: kamailio 5.3.8 (x86_64/linux) 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_BLACKLIST, 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: unknown compiled with gcc 8.3.0 ``` * **Operating System**:  ``` BUT KAMAILIO IS RUNNING IN A DOCKER CONTAINER Linux ip-10-10-0-27.us-west-1.compute.internal 4.14.246-187.474.amzn2.x86_64 #1 SMP Tue Sep 7 21:48:11 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux ``` This sounds like a load issue or something because I believe there's a time that it's been added every time we hit the backend and wait for the response. any help will be appreciated Regards Gio -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/3068 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/issues/3068(a)github.com>

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git:master:d1bb4892: modules: readme files regenerated - stirshaken ... [skip ci]
by Kamailio Dev 29 Mar '22

29 Mar '22

Module: kamailio Branch: master Commit: d1bb4892c74062a0e4a6f932b76c1bdb3fa59ebb URL: https://github.com/kamailio/kamailio/commit/d1bb4892c74062a0e4a6f932b76c1bd… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2022-03-29T20:01:24+02:00 modules: readme files regenerated - stirshaken ... [skip ci] --- Modified: src/modules/stirshaken/README --- Diff: https://github.com/kamailio/kamailio/commit/d1bb4892c74062a0e4a6f932b76c1bd… Patch: https://github.com/kamailio/kamailio/commit/d1bb4892c74062a0e4a6f932b76c1bd…

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git:master:1989193a: stirshaken: docs - removed extra section ending tag
by Daniel-Constantin Mierla 29 Mar '22

29 Mar '22

Module: kamailio Branch: master Commit: 1989193a1ce22b06be0fef23e84e92084d9ecdc6 URL: https://github.com/kamailio/kamailio/commit/1989193a1ce22b06be0fef23e84e920… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-03-29T19:57:52+02:00 stirshaken: docs - removed extra section ending tag --- Modified: src/modules/stirshaken/doc/stirshaken_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/1989193a1ce22b06be0fef23e84e920… Patch: https://github.com/kamailio/kamailio/commit/1989193a1ce22b06be0fef23e84e920… --- diff --git a/src/modules/stirshaken/doc/stirshaken_admin.xml b/src/modules/stirshaken/doc/stirshaken_admin.xml index 12032f83ba..1e7c7001ef 100644 --- a/src/modules/stirshaken/doc/stirshaken_admin.xml +++ b/src/modules/stirshaken/doc/stirshaken_admin.xml @@ -57,7 +57,6 @@ </itemizedlist> </para> </section> - </section> <section> <title>Parameters</title> <section>

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git:master:68bb7859: modules: readme files regenerated - stirshaken ... [skip ci]
by Kamailio Dev 25 Mar '22

25 Mar '22

Module: kamailio Branch: master Commit: 68bb785914a8f2efef678974e845e7e7a36382ea URL: https://github.com/kamailio/kamailio/commit/68bb785914a8f2efef678974e845e7e… Author: Kamailio Dev <kamailio.dev(a)kamailio.org> Committer: Kamailio Dev <kamailio.dev(a)kamailio.org> Date: 2022-03-25T13:16:25+01:00 modules: readme files regenerated - stirshaken ... [skip ci] --- Modified: src/modules/stirshaken/README --- Diff: https://github.com/kamailio/kamailio/commit/68bb785914a8f2efef678974e845e7e… Patch: https://github.com/kamailio/kamailio/commit/68bb785914a8f2efef678974e845e7e…

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[kamailio/kamailio] stirshaken: Add PVs to allow access to x509 subject and ppt grants (PR #3063)
by mrtrev 25 Mar '22

25 Mar '22

- added vs_certsubject_pvname and vs_pptgrants_pvname config params - adjusted log level of load/unload events   #### Pre-Submission Checklist    - [ ] Commit message has the format required by CONTRIBUTING guide - [ ] Commits are split per component (core, individual modules, libs, utils, ...) - [ ] Each component has a single commit (if not, squash them into one commit) - [ ] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist:  - [ ] PR should be backported to stable branches - [ ] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3063 -- Commit Summary -- * stirshaken: Add PVs to allow access to x509 subject and ppt grants -- File Changes -- M src/modules/stirshaken/doc/stirshaken_admin.xml (41) M src/modules/stirshaken/stirshaken_mod.c (72) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3063.patch https://github.com/kamailio/kamailio/pull/3063.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3063 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3063(a)github.com>

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git:master:363b9da8: stirshaken: Add PVs to allow access to x509 subject and ppt grants
by Daniel-Constantin Mierla 25 Mar '22

25 Mar '22

Module: kamailio Branch: master Commit: 363b9da8516ee56b9892f760b24c531c19cee3b5 URL: https://github.com/kamailio/kamailio/commit/363b9da8516ee56b9892f760b24c531… Author: Trevor Peirce <trev(a)acrovoice.ca> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-03-25T13:12:37+01:00 stirshaken: Add PVs to allow access to x509 subject and ppt grants - added vs_certsubject_pvname and vs_pptgrants_pvname config params - adjusted log level of load/unload events --- Modified: src/modules/stirshaken/doc/stirshaken_admin.xml Modified: src/modules/stirshaken/stirshaken_mod.c --- Diff: https://github.com/kamailio/kamailio/commit/363b9da8516ee56b9892f760b24c531… Patch: https://github.com/kamailio/kamailio/commit/363b9da8516ee56b9892f760b24c531…

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[kamailio/kamailio] siptrace: add direction attribute to exported by module pseudo-variable (PR #3061)
by Dennis 24 Mar '22

24 Mar '22

- Add direction attribute to event route siptrace pseudo-variable.   #### Pre-Submission Checklist    - [x] Commit message has the format required by CONTRIBUTING guide - [x] Commits are split per component (core, individual modules, libs, utils, ...) - [ ] Each component has a single commit (if not, squash them into one commit) - [ ] No commits to README files for modules (changes must be done to docbook files in `doc/` subfolder, the README file is autogenerated) #### Type Of Change - [ ] Small bug fix (non-breaking change which fixes an issue) - [ ] New feature (non-breaking change which adds new functionality) - [ ] Breaking change (fix or feature that would change existing functionality) #### Checklist:  - [ ] PR should be backported to stable branches - [ ] Tested changes locally - [ ] Related to issue #XXXX (replace XXXX with an open issue number) #### Description  You can view, comment on, or merge this pull request online at: https://github.com/kamailio/kamailio/pull/3061 -- Commit Summary -- * siptrace: add direction attribute to exported by module pseudo-variable -- File Changes -- M src/modules/siptrace/siptrace.c (4) -- Patch Links -- https://github.com/kamailio/kamailio/pull/3061.patch https://github.com/kamailio/kamailio/pull/3061.diff -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/pull/3061 You are receiving this because you are subscribed to this thread. Message ID: <kamailio/kamailio/pull/3061(a)github.com>

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git:master:2f9c0c4d: siptrace: add direction attribute to exported by module pseudo-variable
by Daniel-Constantin Mierla 24 Mar '22

24 Mar '22

Module: kamailio Branch: master Commit: 2f9c0c4d2b6551bb0f8f1915d2585d96c3bca8cb URL: https://github.com/kamailio/kamailio/commit/2f9c0c4d2b6551bb0f8f1915d2585d9… Author: Dennis Yurasov <dennis-y(a)yandex-team.ru> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-03-24T14:08:09+01:00 siptrace: add direction attribute to exported by module pseudo-variable - Add direction attribute to event route siptrace pseudo-variable. --- Modified: src/modules/siptrace/siptrace.c --- Diff: https://github.com/kamailio/kamailio/commit/2f9c0c4d2b6551bb0f8f1915d2585d9… Patch: https://github.com/kamailio/kamailio/commit/2f9c0c4d2b6551bb0f8f1915d2585d9… --- diff --git a/src/modules/siptrace/siptrace.c b/src/modules/siptrace/siptrace.c index 95c9b8ac7a..9540e83d06 100644 --- a/src/modules/siptrace/siptrace.c +++ b/src/modules/siptrace/siptrace.c @@ -2601,6 +2601,8 @@ int pv_get_siptrace(sip_msg_t *msg, pv_param_t *param, return pv_get_strval(msg, param, res, &host); case 9: /* dst_hostip */ return pv_get_strval(msg, param, res, &host); + case 10: /* direction */ + return pv_get_strzval(msg, param, res, siptrace_event_data->dir); default: LM_ERR("unexpected config param\n"); return pv_get_null(msg, param, res); @@ -2644,6 +2646,8 @@ int pv_parse_siptrace_name(pv_spec_t *sp, str *in) sp->pvp.pvn.u.isname.name.n = 8; else if(strncmp(in->s, "dst_hostip", 10)==0) sp->pvp.pvn.u.isname.name.n = 9; + else if(strncmp(in->s, "direction", 10)==0) + sp->pvp.pvn.u.isname.name.n = 10; else goto error; break; default:

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licensing of videos and images from Kamailio World?
by Daniel Pocock 24 Mar '22

24 Mar '22

There are various pages about the videos from Kamailio World but nothing there about the license... https://www.kamailio.org/w/2020/09/kamailio-world-2020-online-video-recordi… https://www.youtube.com/c/KamailioWorld/ There is a fair use doctrine that people can generally use a screenshot or extract from copyrighted material but it is better to have some explicit statement there. Could anybody please clarify this and update the web page? There are two details required: 1. Who owns the copyright? By default, the name of the volunteer(s) who recorded the videos or if the work was done under contract, was copyright transferred to Kamailio, Asipto or anybody else? 2. Which license? The CC BY SA 4.0 license might be a good choice consistent with existing Kamailio licensing: BY: must credit the original work (Kamailio or volunteer) SA: (ShareAlike) - derivative works must also be CC BY SA (viral effect, like the GPL used for Kamailio itself) https://creativecommons.org/choose/ I suspect that many speakers are motivated to use their videos in some commercial context and may not be keen to apply the No Derivatives (ND) or Non-Commercial (NC) constraints from Creative Commons. Thanks to those who produced and shared these works for the community. Regards, Daniel -- https://danielpocock.com

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git:master:8d5d5a87: etc/kamailio.cfg: add return to root blocks
by Daniel-Constantin Mierla 24 Mar '22

24 Mar '22

Module: kamailio Branch: master Commit: 8d5d5a872c0bafa2e591b69fa5d8c17179e1e4a4 URL: https://github.com/kamailio/kamailio/commit/8d5d5a872c0bafa2e591b69fa5d8c17… Author: Daniel-Constantin Mierla <miconda(a)gmail.com> Committer: Daniel-Constantin Mierla <miconda(a)gmail.com> Date: 2022-03-24T11:10:32+01:00 etc/kamailio.cfg: add return to root blocks - make it more explicit for returned code --- Modified: etc/kamailio.cfg --- Diff: https://github.com/kamailio/kamailio/commit/8d5d5a872c0bafa2e591b69fa5d8c17… Patch: https://github.com/kamailio/kamailio/commit/8d5d5a872c0bafa2e591b69fa5d8c17… --- diff --git a/etc/kamailio.cfg b/etc/kamailio.cfg index 56c1ea791e..2333eacacc 100644 --- a/etc/kamailio.cfg +++ b/etc/kamailio.cfg @@ -567,6 +567,8 @@ request_route { # user location service route(LOCATION); + + return; } # Wrapper for relaying requests @@ -1002,6 +1004,7 @@ route[TOVOICEMAIL] { branch_route[MANAGE_BRANCH] { xdbg("new branch [$T_branch_idx] to $ru\n"); route(NATMANAGE); + return; } # Manage incoming replies @@ -1010,6 +1013,7 @@ reply_route { xlog("Malformed SIP response from $si:$sp\n"); drop; } + return; } # Manage incoming replies in transaction context @@ -1018,6 +1022,7 @@ onreply_route[MANAGE_REPLY] { if(status=~"[12][0-9][0-9]") { route(NATMANAGE); } + return; } # Manage failure routing cases @@ -1051,4 +1056,5 @@ failure_route[MANAGE_FAILURE] { exit; } #!endif + return; }

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