### Description
Can we have async connection/communication between Kamailio and RTPEngine
#### Actual observed behavior
Currently, if there is a network latency or unstable network between Kamailio and RTPEngine, the Kamailio is keep waiting/polling on RTPEngine. That can be overcome if we have async connection.
-Miteshkumar
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Hello,
given the current situation across the world, no physical Kamailio World
Conference is planned in 2021. However, this year the project celebrates
20 years of development -- according to commit history, the first one
was done on the 3rd of September, 2021:
> ❯ git log --reverse
> commit 512dcd9838f5aeb0bfccd02cfc156067b7f02b71
> Author: Andrei Pelinescu-Onciul <andrei(a)iptel.org>
> Date: Mon Sep 3 21:27:11 2001 +0000
> Initial revision
To mark this notable milestone, we are going to organize an online event
during Sep 1-2, 2021, similar to the one from 2020 -- the website for
the event is available at:
* https://www.kamailioworld.com/k09-online/
Mark the date in your calendar, more details about the content of the
event will be published in the near future!
Cheers,
Daniel
--
Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
Dear sir:
I have some problems。the kamailio version is 5.3.0. My linux version is centos 7. the kamailio log:
ERROR: <core> [core/tcp_main.c:3508]: send_fd_queue_run(): send_fd failed on socket 63 , queue entry 1, retries 90, connection 0x7ff46e6b1b60, tcp socket 218, errno=11 (Resource temporarily unavailable)
ERROR: {1 12529 MESSAGE 359bf0410a7e471c950623e3f7a3b17b} <core> [core/kemi.c:94]: sr_kemi_core_err(): 202->408
CRITICAL: <core> [core/tcp_main.c:4218]: send2child(): tcp child 6, socket 65: queue full, 291 requests queued (total handled 10665748)
This problem does not happen every time。When the number of user registrations increases significantly, errors will appear。I tried to set the parameter tcp_children is adjusted to 8, it will not appear frequently, but when the number of user registrations increases to about 5000, errors will still appear. My kamailio.cfg global parameters are set as follows:tls_max_connections=65536,tcp_max_connections=65536,open_max_files=65536。
I hope you can reply to me,thanks.