[PATCH 0 of 5] QUIC flood detection

This series adds support for flood detection in QUIC and HTTP/3 smilar to HTTP/2. - patch 1 removes client-side encoder support from HTTP/3 for simplicity - patch 2 fixes a minor issue with $request_length calculation - patch 3 adds HTTP/3 traffic-based flood detection - patch 4 adds QUIC traf

[PATCH 1 of 5] HTTP/3: removed client-side encoder support

# HG changeset patch # User Roman Arutyunyan # Date 1633520939 -10800 # Wed Oct 06 14:48:59 2021 +0300 # Branch quic # Node ID d53039c3224e8227979c113f621e532aef7c0f9b # Parent 1ead7d64e9934c1a6c0d9dd3c5f1a3d643b926d6 HTTP/3: removed client-side encoder support. Dynamic tables are not used

[PATCH 2 of 5] HTTP/3: fixed request length calculation

# HG changeset patch # User Roman Arutyunyan # Date 1633521076 -10800 # Wed Oct 06 14:51:16 2021 +0300 # Branch quic # Node ID 1b87f4e196cce2b7aae33a63ca6dfc857b99f2b7 # Parent d53039c3224e8227979c113f621e532aef7c0f9b HTTP/3: fixed request length calculation. Previously, when request was bl

[PATCH 3 of 5] HTTP/3: traffic-based flood detection

# HG changeset patch # User Roman Arutyunyan # Date 1633602162 -10800 # Thu Oct 07 13:22:42 2021 +0300 # Branch quic # Node ID 31561ac584b74d29af9a442afca47821a98217b2 # Parent 1b87f4e196cce2b7aae33a63ca6dfc857b99f2b7 HTTP/3: traffic-based flood detection. With this patch, all traffic over

[PATCH 4 of 5] QUIC: traffic-based flood detection

# HG changeset patch # User Roman Arutyunyan # Date 1633602816 -10800 # Thu Oct 07 13:33:36 2021 +0300 # Branch quic # Node ID e20f00b8ac9005621993ea19375b1646c9182e7b # Parent 31561ac584b74d29af9a442afca47821a98217b2 QUIC: traffic-based flood detection. With this patch, all traffic over a

[PATCH 5 of 5] QUIC: limited the total number of frames

# HG changeset patch # User Roman Arutyunyan # Date 1633603050 -10800 # Thu Oct 07 13:37:30 2021 +0300 # Branch quic # Node ID 25aeebb9432182a6246fedba6b1024f3d61e959b # Parent e20f00b8ac9005621993ea19375b1646c9182e7b QUIC: limited the total number of frames. Exceeding 1 allocated frame

Re: [PATCH 0 of 5] QUIC flood detection

On Thu, Oct 07, 2021 at 02:36:13PM +0300, Roman Arutyunyan wrote: > This series adds support for flood detection in QUIC and HTTP/3 smilar to > HTTP/2. > > - patch 1 removes client-side encoder support from HTTP/3 for simplicity > - patch 2 fixes a minor issue with $request_length calculation >

Re: Sending a notification to the main nginx thread

Hello! On Wed, Oct 06, 2021 at 07:53:00PM +, Eran Kornblau wrote: > > > > -Original Message- > > From: nginx-devel On Behalf Of Maxim Dounin > > Sent: Wednesday, 6 October 2021 16:12 > > To: nginx-devel@nginx.org > > Subject: Re: Sending a notification to the main nginx thread > >

Re: Sending a notification to the main nginx thread

Hello! On Thu, Oct 07, 2021 at 03:16:37PM +, Eran Kornblau wrote: > > -Original Message- > > From: nginx-devel On Behalf Of Maxim Dounin > > Sent: Thursday, 7 October 2021 16:07 > > To: nginx-devel@nginx.org > > Subject: Re: Sending a notification to the main nginx thread > > > > He

Re: Sending a notification to the main nginx thread

I haven't played with them myself, but have considered sub-requests? Since your are using a library with its own event-loop, perhaps it's best to run it in its own process and use nginx sub-requests to bridge the two processes? Seems doable. https://nginx.org/en/docs/dev/development_guide.html#http

RE: Sending a notification to the main nginx thread

> -Original Message- > From: nginx-devel On Behalf Of Maxim Dounin > Sent: Thursday, 7 October 2021 16:07 > To: nginx-devel@nginx.org > Subject: Re: Sending a notification to the main nginx thread > > Hello! > > To re-iterate: inside a "side thread" you are not allowed to call any > non

Possible error on revalidate in ngx_http_upstream

Hello, I use nginx as a proxy with enabled cache. I encountered strange behavior on revalidate. When upstream does not return any caching headers it is ok - file is cached with default cachetime and on revalidate the r->cache->valid_sec is updated to now + default cachetime. Also when upst

RE: Sending a notification to the main nginx thread

> > -Original Message- > From: nginx-devel On Behalf Of Maxim Dounin > Sent: Thursday, 7 October 2021 20:17 > To: nginx-devel@nginx.org > Subject: Re: Sending a notification to the main nginx thread > > > Hello! > > In no particular order: > > - Assuming nginx uses only POSIX function