[SR-Users] Recommended openSSL version
Igor Olhovskiy
igorolhovskiy at gmail.com
Wed Jun 22 21:06:53 CEST 2022
Karsten,
Thanks for your answer!
Out of your head, were there any significant changes in TCP/TLS on 5.4
-> 5.5 change?
Regards,
Igor
Le 22.06.2022 à 18:11, Karsten Horsmann a écrit :
> Hi Igor,
>
> I also use CentOS 7 with the same openssl version and between 1000 up
> to 2000 tls/wss connections.
>
> Works for me. Main difference I use Kamailio 5.5.x
>
> Kind regards
> Karsten Horsmann
>
> Igor Olhovskiy <igorolhovskiy at gmail.com> schrieb am Mi., 22. Juni
> 2022, 10:36:
>
> Hello!
>
> Due to I still experience irregular Kamailio 5.4 crashes (like
> 1/month) related to SSL (using websockets and SIPS) I'm wondering,
> could openSSL upgrade change the situation?
> As of now in CentOS 7 I have 1.0.2k version.
>
> Does anyone have experience to fix crash-related to TLS problems
> with openSSL upgrade?
>
> Or maye some tuneup of TCP parameters can help here?My current
> setup is quite simple:
>
> children=4
> enable_tls=yes
> tcp_accept_no_cl=yes
> tcp_connection_lifetime=600
> tcp_max_connections=998976 # 1000000 - 1024, so we're leaving 1k
> for system reserve
> tls_max_connections=998976
>
> Number of clients ~ 200 constantly connected to websocket.
> --
> Best regards,
> Igor
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