Could this fix: > BUG/MEDIUM: h1-htx: Ensure chunked parsing with full output buffer
have caused this issue with bwlim? I was only able to replicate the behavior in HTTP/1.1. Best, Luke — Luke Seelenbinder Stadia Maps | Founder & CEO stadiamaps.com > On Sep 2, 2023, at 16:02, Luke Seelenbinder > <[email protected]> wrote: > > One other detail: we're on the latest 2.8.2 version. > > — > Luke Seelenbinder > Stadia Maps | Founder & CEO > stadiamaps.com > >> On Sep 2, 2023, at 15:56, Luke Seelenbinder >> <[email protected]> wrote: >> >> Hi List, >> >> I wanted to ask about an unexpected behavior I'm observing with the >> bandwidth limit filter. I'm not sure if it's a bug, a misconfiguration, or >> if I'm just misunderstanding. >> >> Config: >> >> peers >> <snip> >> table bw-by-src type ipv6 size 25k expire 1h store >> bytes_out_rate(10s) >> >> frontend >> <snip> >> # Bandwidth filters >> # Limit to 50MB/10s >> filter bwlim-out by-src key src table pop_local/bw-by-src limit >> 50m >> # Limit other to 100MB/10s (temporarily higher limits) >> filter bwlim-out other-by-src key src table pop_local/bw-by-src limit >> 100m >> http-request set-bandwidth-limit by-src if >> is_first_thing >> http-request set-bandwidth-limit other-by-src if >> is_other_thing >> >> With this configuration, 99% of requests succeed, but approximately 1% of >> requests, especially requests made in isolation hang forever. The average >> payload in this config is between 50-100kB / request, but some requests >> would be quite small (< 1kB) or quite large (> 500kB). >> >> For example, a standard curl GET request returns the headers, but never the >> body (at least not in the first few seconds). We have a mix of HTTP/1.1, H2, >> and H3 front-end connections, with HTTP/1.1 on the backend. >> >> Does the 10s period create a problem? (The goal with that is to allow >> temporary bursts especially at initial connection with an average limit.) Do >> I need to add min-size (reading the code doesn't seem to imply it would >> help)? >> >> I may be misreading the docs, and it's just a bogus configuration. :) >> >> Thanks in advance for any help or ideas you all have! >> >> Best, >> Luke >> >> — >> Luke Seelenbinder >> Stadia Maps | Founder & CEO >> stadiamaps.com >> >
