default-network-drivers should support log-iw-size

[kaiw]

syslog-ng

Version of syslog-ng

3.33.2 (but code appears identical in current master)

Platform

CentOS 7

Issue

The default-network-drivers block supports max-connections, but does not support log-iw-size, even though both of these need to be adjusted simultaneously. Passing through log-iw-size to the TCP sources is straightforward and lets us increase both it and max-connections to avoid configuration warnings.

Steps to reproduce

1. Configure default-network-drivers with an increased max-connections
2. Restart syslog-ng, and receive a warning like WARNING: window sizing for tcp sources were changed in syslog-ng 3.3...
3. Add log-iw-size configuration as suggested, and observe that the warning still appears

source s_sys {
    system();
    default-network-drivers(
        ip(127.0.0.1)
        log-iw-size(10000)
        max-connections(100)
    );
    internal();
};

[bazsi]

Good point. Thanks for reporting this. Message ID: ***@***.***>

…

[kovgeri01]

Hi @bazsi, will it be possible if i work on this as my first issue in the project?

[bazsi]

Sure. Please go ahead.

…

On Mon, Feb 13, 2023, 17:48 Kovács Gergő Ferenc ***@***.***> wrote: Hi @bazsi <https://github.com/bazsi>, will it be possible if i work on this as my first issue in the project? — Reply to this email directly, view it on GitHub <#4170 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAFOK5XGD3LK5YZ4PC3YBG3WXJQXBANCNFSM6AAAAAARA6P5OI> . You are receiving this because you were mentioned.Message ID: ***@***.***>