bind 9.16 vs. 9.14 tcp client connections

Daniel Stirnimann daniel.stirnimann at
Tue Apr 14 11:01:45 UTC 2020

On 13.04.20 21:07, sthaug at wrote:
>> general: error: TCP connection failed: quota reached
> I had some of these too, until I explicitly set this named option:
>   tcp-listen-queue 20;
> Looks like the default is 10. The way I interpret this parameter is
> that this sets the *operating system* listen queue, i.e. the backlog
> argument for the listen() system call.
> After changing this to 20, I had no more of the "quota reached" log
> messages.

Thank you. I have now increased that value as well. So far it looks good.


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