Maurotb created an issue (kamailio/kamailio#4267)
We have two kamailio in load balancing, mysql is in cluster mode.
We need to use sca, but kamailio db cluster is not supported (i need to specify connection string to sql not cluster name) and if phone1 is registered on kamailio1 and phone2 on kamailio2, sca not work. It is possibile to implement cluster?
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navjyoty created an issue (kamailio/kamailio#4269)
I'm working on a custom IMS deployment using the pcscf module in Kamailio. For our setup, we do not want Kamailio to handle IPsec or generate Security-Server headers in 401/407 responses.
Is there a clean way to disable IPsec functionality entirely in the pcscf module?
Specifically, I would like to:
Prevent the module from requiring IPsec setup during UE registration
Avoid any modification of SIP messages related to IPsec (e.g., removing Security-Verify, Security-Client, or Security-Server headers)
Use only TLS or UDP without IPsec involvement
Has anyone achieved this via configuration or by disabling specific features?
Any guidance or examples would be greatly appreciated.
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IgorrG created an issue (kamailio/kamailio#4268)
### Description
We use RPC dlg.end_dlg command to terminate dialog. In most cases it does operate properly and send BYE from kamailio to both sides of dialog (as show on screenshot).

We found that in some cases we have only first BYE sent to calling party. Second BYE never sent, when called party tries to terminate call by timeout it get responded with 481.


In logs we have such warning:
мая 27 15:11:46 service-proxy.iqtek.ru kamailio[3518388]: 2(3518388) WARNING: {1 1 BYE 541d3f2c-43fd-43b6-af24-bad1fbf85eb6} dialog [dlg_handlers.c:1343]: dlg_onroute(): unable to find dialog for BYE with route param 'e1e.4f22' [3614:8948] and call-id '541d3f2c-43fd-43b6-af24-bad1fbf85eb6'
We also found that in this case this warning shown in logs 0.04 seconds after kamailio receive 200ok.
### Additional Information
* **Kamailio Version** - output of `kamailio -v`
```
# ./kamailio -V
version: kamailio 5.8.6 (x86_64/linux) fb71db
flags: USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MMAP, PKG_MALLOC, MEM_JOIN_FREE, 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_SEND_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: fb71db
compiled on 17:38:27 May 26 2025 with gcc 12.2.0
```
* **Operating System**:
```
# lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 12 (bookworm)
Release: 12
Codename: bookworm
# uname -a
Linux rtp-kamailio2 6.1.0-32-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.129-1 (2025-03-06) x86_64 GNU/Linux
```
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<!-- Kamailio Pull Request Template -->
<!--
IMPORTANT:
- for detailed contributing guidelines, read:
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- pull requests must be done to master branch, unless they are backports
of fixes from master branch to a stable branch
- backports to stable branches must be done with 'git cherry-pick -x ...'
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in `doc/` subfolder, the README file is autogenerated)
#### Type Of Change
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- [ ] Breaking change (fix or feature that would change existing functionality)
#### Checklist:
<!-- Go over all points below, and after creating the PR, tick the checkboxes that apply -->
- [ ] PR should be backported to stable branches
- [x] Tested changes locally
- [x] Related to issue #3823
#### Description
<!-- Describe your changes in detail -->
This PR aims to implement what was discussed in [mailing list](https://lists.kamailio.org/mailman3/hyperkitty/list/sr-dev@lists.kama… regarding some `tls.reload` and increasing memory usage.
It adds a new parameter `enable_shared_ctx` in `tls` module that if set to 0, preserves the old behavior and if set to 1 (other than 0 tbh), it creates a single SSL context that is being shared. This have the effect of using way less memory when initialized as well, but also minimizes (can't say it fixes the problem) the `tls.reload` memory increase.
I have also added a small markdown (comparison.md) file, where some comparisons where made between enabled/disabled shared context and with/without CA file (where the initial problem was occurring by the reporter).
Feedback would be necessary to verify whether this patch, acts as expected and kamailio works as intented.
You can view, comment on, or merge this pull request online at:
https://github.com/kamailio/kamailio/pull/3972
-- Commit Summary --
* tls: Add parameter for shared contexts
* tls: Comparison for enable_shared_ctx
-- File Changes --
A comparison.md (15)
M src/modules/tls/tls_domain.c (172)
M src/modules/tls/tls_mod.c (11)
M src/modules/tls/tls_mod.h (1)
-- Patch Links --
https://github.com/kamailio/kamailio/pull/3972.patchhttps://github.com/kamailio/kamailio/pull/3972.diff
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#### Pre-Submission Checklist
- [x] Commit message has the format required by CONTRIBUTING guide
- [x] Commits are split per component (core, individual modules, libs, utils, ...)
- [x] Each component has a single commit (if not, squash them into one commit)
- [x] 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
- [x] 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:
- [x] PR should be backported to stable branches
- [x] Tested changes locally
- [ ] Related to issue #XXXX (replace XXXX with an open issue number)
#### Description
As a local IP address for TCP sending operation the Kamailio service is taking the same network_interface/IP_address, which is used by the service for TCP listening.
You can view, comment on, or merge this pull request online at:
https://github.com/kamailio/kamailio/pull/3925
-- Commit Summary --
* core: local TCP socket is bound on listening address
-- File Changes --
M src/core/tcp_main.c (24)
-- Patch Links --
https://github.com/kamailio/kamailio/pull/3925.patchhttps://github.com/kamailio/kamailio/pull/3925.diff
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Same
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@sergey-safarov
I look a bit on this commit and some comments i can give are:
1) The config files of these modules are already installed by default when they are included to be built. No need for extra step.
2) These *-cfg components are no longer available after the refactoring to use build groups instead. Can you maybe confirm that? I expect that it silently does nothing instead of complaining...
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- [x] 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)
- [x] New feature (non-breaking change which adds new functionality)
- [ ] Breaking change (fix or feature that would change existing functionality)
#### Checklist:
<!-- Go over all points below, and after creating the PR, tick the checkboxes that apply -->
- [x] PR should be backported to stable branches
- [x] Tested changes locally
- [ ] Related to issue #XXXX (replace XXXX with an open issue number)
#### Description
<!-- Describe your changes in detail -->
Adds RPC command to view and/or change the timeout value for PDB queries. The documentation is also updated accordingly.
You can view, comment on, or merge this pull request online at:
https://github.com/kamailio/kamailio/pull/4261
-- Commit Summary --
* pdb: add new RPC command to view/change PDB query timeout
* pdb: add documentation for new RPC command to view/change PDB query timeout
* Merge branch 'kamailio:master' into master
-- File Changes --
M src/modules/pdb/doc/pdb.xml (6)
M src/modules/pdb/doc/pdb_admin.xml (18)
M src/modules/pdb/pdb.c (35)
-- Patch Links --
https://github.com/kamailio/kamailio/pull/4261.patchhttps://github.com/kamailio/kamailio/pull/4261.diff
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- tls_list() add PROTO_WSS to TLS_LIST RPC call to include WSS connections in tls.list
- tls_kill() add PROTO_WSS to handle WSS connections
Co-authored-by: Andreas Tarp <tarp(a)sipgate.de>
#### 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:
<!-- Go over all points below, and after creating the PR, tick the checkboxes that apply -->
- [ ] PR should be backported to stable branches
- [ ] Tested changes locally
- [ ] Related to issue #4167
#### Description
WSS connection is not shown in tls.list RPC command like all other TLS connections.
Also tls_kill does not handle WSS connections.
This is related to the issue 4167.
You can view, comment on, or merge this pull request online at:
https://github.com/kamailio/kamailio/pull/4259
-- Commit Summary --
* http_client: add information about parameter loading
* http_client: docs - typos from previous commit
* tls: add WSS to RPC funtions
-- File Changes --
M src/modules/http_client/doc/http_client_admin.xml (7)
M src/modules/tls/tls_rpc.c (4)
-- Patch Links --
https://github.com/kamailio/kamailio/pull/4259.patchhttps://github.com/kamailio/kamailio/pull/4259.diff
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<!-- All points should be verified, otherwise, read the CONTRIBUTING guidelines from above-->
<!-- If you're unsure about any of these, don't hesitate to ask on sr-dev mailing list -->
- [x] Commit message has the format required by CONTRIBUTING guide
- [x] Commits are split per component (core, individual modules, libs, utils, ...)
- [x] Each component has a single commit (if not, squash them into one commit)
- [x] 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
- [x] 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:
<!-- Go over all points below, and after creating the PR, tick the checkboxes that apply -->
- [x] PR should be backported to stable branches
- [x] Tested changes locally
#### Description
sca was generating a crash since it is trying to shm_free a part of a bigger block at:
https://github.com/kamailio/kamailio/blob/master/src/modules/sca/sca_subscr…
So, let's reserve memory that field separately.
You can view, comment on, or merge this pull request online at:
https://github.com/kamailio/kamailio/pull/4251
-- Commit Summary --
* sca: reserve subscription.rr.s separately since it could be updated
-- File Changes --
M src/modules/sca/sca_subscribe.c (24)
-- Patch Links --
https://github.com/kamailio/kamailio/pull/4251.patchhttps://github.com/kamailio/kamailio/pull/4251.diff
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- [x] No commits to README files for modules (changes must be done to docbook files
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#### Type Of Change
- [ ] Small bug fix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds new functionality)
- [ ] Breaking change (fix or feature that would change existing functionality)
#### Checklist:
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- [x] PR should be backported to stable branches
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- [ ] Related to issue #XXXX (replace XXXX with an open issue number)
#### Description
<!-- Describe your changes in detail -->
This adds RPC command to view and/or change the timeout value for PDB queries. The documentation is also updated accordingly.
You can view, comment on, or merge this pull request online at:
https://github.com/kamailio/kamailio/pull/4260
-- Commit Summary --
* pdb: add new RPC command to view/change PDB query timeout
* pdb: add documentation for new RPC command to view/change PDB query timeout
* pdb: add new code contributor credits
-- File Changes --
M src/modules/pdb/doc/pdb.xml (6)
M src/modules/pdb/doc/pdb_admin.xml (18)
M src/modules/pdb/pdb.c (34)
-- Patch Links --
https://github.com/kamailio/kamailio/pull/4260.patchhttps://github.com/kamailio/kamailio/pull/4260.diff
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- [x] Commit message has the format required by CONTRIBUTING guide
- [x] Commits are split per component (core, individual modules, libs, utils, ...)
- [x] Each component has a single commit (if not, squash them into one commit)
- [x] 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)
- [x] New feature (non-breaking change which adds new functionality)
- [ ] Breaking change (fix or feature that would change existing functionality)
#### Checklist:
<!-- Go over all points below, and after creating the PR, tick the checkboxes that apply -->
- [x] PR should be backported to stable branches
- [x] Tested changes locally
- [ ] Related to issue #XXXX (replace XXXX with an open issue number)
#### Description
<!-- Describe your changes in detail -->
This adds RPC command to view and/or change the timeout value for PDB queries. The documentation is also updated accordingly.
You can view, comment on, or merge this pull request online at:
https://github.com/kamailio/kamailio/pull/4254
-- Commit Summary --
* pdb: added rpc command to view/update the pdb query timeout
* pdb: add documentation for rpc command to view/update the pdb query timeout
-- File Changes --
M src/modules/pdb/doc/pdb.xml (55)
M src/modules/pdb/doc/pdb_admin.xml (334)
M src/modules/pdb/pdb.c (49)
-- Patch Links --
https://github.com/kamailio/kamailio/pull/4254.patchhttps://github.com/kamailio/kamailio/pull/4254.diff
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- [x ] 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)
- [ ] PR should be backported to stable branches
- [x] Tested changes locally
- [ ] Related to issue #XXXX (replace XXXX with an open issue number)
#### Description
Added missing kemi exports for RTP Engine module play_dtmf event_callback functions and Dialog module dlg_req_within function
You can view, comment on, or merge this pull request online at:
https://github.com/kamailio/kamailio/pull/4245
-- Commit Summary --
* Add support for playing DTMF tones in RTP engine module using Kemi
* Add support for KEMI callbacks in RTP engine events
* Add `ki_dlg_req_within4` handling for dialog requests
-- File Changes --
M src/modules/dialog/dialog.c (24)
M src/modules/rtpengine/rtpengine.c (215)
-- Patch Links --
https://github.com/kamailio/kamailio/pull/4245.patchhttps://github.com/kamailio/kamailio/pull/4245.diff
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