Shane Freeder

You need to provide information about your setup so that we can actually attempt to replicate this and look into it.

There is a difference between telling the truth and just being an ass about it Each event pipeline thread iirc gets its own native buffer, this would imply that too...

this specific case doesn't look like a basic firewall setup will help, I think I know what they're doing and it's shamefully an artifact of a service exposed to the...

#628

This is seemingly to me akin to the slowloris attacks done against apache, reducing the native buffer size was NOT a fix, in any form shape or capacity was it...

the buffers are fixed size, so all you've gotta do is cause enough of them to be created

resizing the buffers is stupidly expensive, so it is the right thing to do, the big issue here is that you need to drain them at a decent pace, this...

it's not supposed to be a buffer per connection, basically; This all gets nuanced on the technicalities of netty

I do not recall seing any resizing logic for the buffers, afaik the idea is that they're fixed size to prevent constant rescaling, most apps using netty are designed to...

ah, so, we set the capacity of the buffers, the thing has logic to allocate less by default looking at it, but, maybe tries to always reserve the capacity? Thus,...